CHR2520FC RHOPOINT | Alldatasheet
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These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, etc. These precision high resistance chip resistors can also be ideal for use as the input resistor for high impedance voltage division. Style FC - Flip Chip version for surface mount applications. This version has solderable metallized termination pads on one side of the substrate, the same side as the resistive element. The back side of the substrate is bare ceramic. Style WB - Wire Bond versions for hybrid applications are available on a custom basis for high quantity applications. Contact Applications Engineering. Type CHR High Resistance Precision Chip Resistors Style FC - Flip Chip Version is a surface mount version with solderable pads for flip chip soldering. Temperature Coefficient:
10 Meg to 25 Meg:
25 ppm/C -40C to +85C, referenced to +25C. Above 25 Meg: 35 ppm/ C +10C to +40C, referenced to +25C. 70 ppm/C -40C to +85C, referenced to +25C. TC is referenced to +25 C, R taken at low temperature and high temperature. Load Life: 1000 hours at rated voltage at +85C, R 0.3% max. Momentary Overload: 1.5 times rated voltage, for 5 seconds, R 0.3% max. Thermal Shock: Mil-Std-202, Method 107. -40C to +85 C, 5 cycles, R 0.3% max. Operating Temperature: -40C to +85 C A D B C Dimensions: Ko signifies tape thickness and dimension 12mm 0.473” Ao Bo 7” dia. (178 mm) .512” arbor hole (13mm) Packaging information: Style FC, flip chip resistors, are shipped with the bare ceramic side up in the pocket, with the solderable pads facing down. The illustration shows the orientation of the pocket. The CHR2520FC is available only with this pocket orientation. Full reel quantities: 1000 pieces per reel. Quantities of less than 250 will be shipped in tape without reel and without tape leader at the option of Caddock. Tape dimensions and materials will be consistent with EIA-481-1. Reels will be marked with a label containing Caddock logo, part number, resistor value, tolerance, packaging date, and quantity. Standard Resistance Values: Tolerance 1% Standard.
10 Meg
20 Meg
25 Meg
40 Meg
50 Meg
75 Meg
80 Meg
100 Meg
Carrier Tape and pocket dimensions: Tape is 12mm Carrier Tape (8mm pitch) 0.271” (6.88mm) Size 2520 0.216” (5.49mm) 0.066” (1.68mm) Ao Bo Ko
10 Meg to 100 Meg, 1% Tolerance, Temperature Coefficient to as low as 25 ppm/C
Min. Max. CHR2520FC +85C Max. Temp.Max. Voltage Rating 150 Dimensions in inches and (millimeters) .250 .007 (6.35 .18) A B D .200 .007 (5.08 .18) .033 min. (.84) C .027 .003 (.69 .08) Comments Solderable Pads100 Meg10 Meg Ordering Information: CHR 2520 FC - 10 Meg - 1% Type CHR Physical Size 2520 = 0.250” x 0.200” Style: FC Resistor Value () See “Standard Resistance Values” Tolerance: Specifications: Solder attachment note: Style FC has a bare ceramic back surface. The recommended solders for flip chip solder attachment are 62Sn/36Pb/2Ag, 96.5Sn/3.5Ag, or standard Sn/Ag/Cu solder alloys. Custom resistance values and non-standard tolerances can be manufactured for high quantity applications. Please contact Caddock Applications Engineering.
- Higher Resistances up to 1,000 Meg
- Higher Voltage Ratings
- Application Optimized Tolerance and TC
- Precision Tolerance to 0.25%
- Offset TC (such as -150ppm/C 50 ppm/C)
- Gold Wire Bondable Versions
- Aluminum Wire Bondable Versions See table for dimensions in inches and (millimeters). Custom Type CHR Resistors TEL: +44/01883 717988 FAX: +44/01883 712938 Email: sales@rhopointcomponents.com Website http://www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX ENGLAND RHOPOINT COMPONENTS LTD © 2003 Caddock Electronics, Inc. L-357.0103 Sales and Corporate Office
1717 Chicago Avenue
Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 e-mail: caddock@caddock.com • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html © 2004 Caddock Electronics, Inc. C AD KDOC Type MG Precision High Voltage Resistors Specifications: Resistance Tolerance: Resistance Range Tolerance 1%, 0.5%, 0.25%, 0.1%Standard St'd with "-15" rating Extended Range 1% Resistance Range Overload/Overvoltage, R N/A 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Models with low inductance construction are in shaded areas. Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas. Standard and St'd with "-15" rating 80 ppm/C from +25C to +105C, -200 ppm/C to +50 ppm/C from -15C to +25C. Resistance Range 80 ppm/C from -15C to +105C, referenced to +25C. TC Specifications Extended Range Resistance Range Load Life, R 0.8% max. 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Dielect. Strength Max. Continuous Oper. Volt. Watt- age Model No. A B C Dimensions in inches and (millimeters)Resistance Standard Max. Extended Max.Min. MG650 .313 .020 (7.95 .51) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG655 .313 .030 (7.95 .76) .109 .025 (2.77 .64) .025 .002 (.64 .05) MG660 .500 .030 (12.70 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG680 .750 .030 (19.05 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG710 1.000 .040 (25.40 1.02) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG712 .400 .060 (10.16 .152) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG714 .562 .060 (14.27 1.52) .150 .030 (3.81 .76) .032 .002 (.81 .05) MG715 .750 .060 (19.05 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG716 1.000 .060 (25.40 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG717 .710 .050 (18.03 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG720 1.500 .080 (38.10 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG721 1.000 .050 (25.40 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG725 2.000 .080 (50.80 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG730 1.500 .080 (38.10 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG731 1.000 .060 (25.40 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG735 2.000 .080 (50.80 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG740 1.500 .060 (38.10 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG745 3.000 .100 (76.20 2.54) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG750 2.125 .060 (53.98 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG780 3.125 .060 (79.38 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG785 4.000 .120 (101.60 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG810 5.000 .120 (127.00 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG815 6.000 .120 (152.40 3.05) .350 .040 (8.89 1.02) .040 .002 (1.02 .05) 0.5 0.5 0.6 0.8 1.0 0.6 1.0 1.0 1.5 1.5 2.0 2.0 2.5 3.0 2.6 3.6 3.6 5.0 5.0 7.5 8.0 10.0 15.0 600 600 1,000 2,000 4,000 1,000 1,000 2,000 4,000 2,000 6,000 4,000 10,000 6,000 4,000 10,000 6,000 15,000 10,000 15,000 20,000 25,000 30,000 750 750 750 750 750 750 750 750 750 750 750 750 750 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 200 200 400 600 800 800 200 400 600 600 1 K 200 1.5 K 500 200 750 300 1 K 400 600 800 1 K 1 K
5 Meg
8 Meg
150 Meg
200 Meg
250 Meg
300 Meg
500 Meg
750 Meg
1,000 Meg 1,250 Meg 2,000 Meg N/A N/A N/A N/A N/A N/A N/A N/A N/A 225 M N/A 300 M N/A 750 M 750 M 1,000 M 1,500 M 1,500 M 2,500 M 3,750 M 5,000 M 6,250 M 10,000 M -15 Min.
6.5 Meg
26 Meg
70 Meg
17 Meg
51 Meg
77 Meg
178 Meg
64 Meg
288 Meg
128 Meg
192 Meg
320 Meg
400 Meg
384 Meg
Now with Extended Resistance Range to 10,000 Megohms and Additional Models Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances. Caddock's Micronox ® resistance films are the source of the Type MG Precision High Voltage Resistors' outstanding combination of performance features:
- Single-resistor values as high as 10,000 Megohms.
- Maximum continuous operating voltages as high as 48,000 volts ("-15" ratings).
- Overvoltage capabilities of 150% of standard working voltages for all models and values, (except "-15" ratings).
- Resistance Tolerances from ±1.0% to ±0.1%.
- Temperature Coefficient, for standard resistance range, of 80 ppm/°C in combination with resistance tolerances as tight as ±0.1%.
- Type MG resistors have demonstrated stability of 0.01% per 1,000 hours in extended load life testing of standard resistance range values. This exceptional performance has been proven through many years of use in equipment that demands the highest reliability and stability, including TWT amplifiers, X-ray systems, geophysical instruments, and medical electronics. Preconditioning for Power and Voltage Ratings All power ratings and maximum operating voltage ratings are for continuous duty. These ratings are based on pre- stress voltage levels applied during the manufacturing process to provide for stable resistor performance even under momentary overload conditions. Maximum operating voltages 60% higher than the values listed in the table may be specified by adding "-15" to the model number (Example: MG750-15). Note that overload and overvoltage ratings do not apply to the "-15" resistors. Resistance ranges for "-15" resistors shown in the table are from "-15 Min." to "Standard Max." Non-Inductive Performance Most models are manufactured with Caddock's Non-Inductive Design which uses a serpentine resistive pattern that provides for neighboring lines to carry current in opposite directions, thereby achieving maximum cancellation of flux fields over the entire length of the resistor. This efficient non-inductive construction is accomplished without derating of any performance advantages. Insulation Resistance: 10,000 Megohms, min. Overload/Overvoltage: 5 times rated power with applied voltage not to exceed 1.5 times max- imum continuous operating voltage for 5 seconds. Type 1: DC Voltage Type 2: DC Voltage or VrmsAC Thermal Shock: Mil-Std-202, Method 107, Cond. C, ΔR 0.25% max. Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.4% max. Load Life: 1,000 hours at +125°C at rated voltage, not to exceed rated power. Solderable Leads Encapsulation: High T emperature Silicone Conformal. Temperature Coefficient: Page 1 of 2 28_IL110.1004 Sales and Corporate Office
Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 e-mail: caddock@caddock.com • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html © 2004 Caddock Electronics, Inc. C AD KDOC Type MG Precision High Voltage Resistors Specifications: Resistance Tolerance: Resistance Range Tolerance 1%, 0.5%, 0.25%, 0.1%Standard St'd with "-15" rating Extended Range 1% Resistance Range Overload/Overvoltage, R N/A 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Models with low inductance construction are in shaded areas. Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas. Standard and St'd with "-15" rating 80 ppm/C from +25C to +105C, -200 ppm/C to +50 ppm/C from -15C to +25C. Resistance Range 80 ppm/C from -15C to +105C, referenced to +25C. TC Specifications Extended Range Resistance Range Load Life, R 0.8% max. 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Dielect. Strength Max. Continuous Oper. Volt. Watt- age Model No. A B C Dimensions in inches and (millimeters)Resistance Standard Max. Extended Max.Min. MG650 .313 .020 (7.95 .51) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG655 .313 .030 (7.95 .76) .109 .025 (2.77 .64) .025 .002 (.64 .05) MG660 .500 .030 (12.70 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG680 .750 .030 (19.05 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG710 1.000 .040 (25.40 1.02) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG712 .400 .060 (10.16 .152) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG714 .562 .060 (14.27 1.52) .150 .030 (3.81 .76) .032 .002 (.81 .05) MG715 .750 .060 (19.05 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG716 1.000 .060 (25.40 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG717 .710 .050 (18.03 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG720 1.500 .080 (38.10 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG721 1.000 .050 (25.40 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG725 2.000 .080 (50.80 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG730 1.500 .080 (38.10 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG731 1.000 .060 (25.40 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG735 2.000 .080 (50.80 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG740 1.500 .060 (38.10 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG745 3.000 .100 (76.20 2.54) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG750 2.125 .060 (53.98 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG780 3.125 .060 (79.38 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG785 4.000 .120 (101.60 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG810 5.000 .120 (127.00 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG815 6.000 .120 (152.40 3.05) .350 .040 (8.89 1.02) .040 .002 (1.02 .05) 0.5 0.5 0.6 0.8 1.0 0.6 1.0 1.0 1.5 1.5 2.0 2.0 2.5 3.0 2.6 3.6 3.6 5.0 5.0 7.5 8.0 10.0 15.0 600 600 1,000 2,000 4,000 1,000 1,000 2,000 4,000 2,000 6,000 4,000 10,000 6,000 4,000 10,000 6,000 15,000 10,000 15,000 20,000 25,000 30,000 750 750 750 750 750 750 750 750 750 750 750 750 750 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 200 200 400 600 800 800 200 400 600 600 1 K 200 1.5 K 500 200 750 300 1 K 400 600 800 1 K 1 K 1,000 Meg 1,250 Meg 2,000 Meg N/A N/A N/A N/A N/A N/A N/A N/A N/A 225 M N/A 300 M N/A 750 M 750 M 1,000 M 1,500 M 1,500 M 2,500 M 3,750 M 5,000 M 6,250 M 10,000 M -15 Min. Now with Extended Resistance Range to 10,000 Megohms and Additional Models Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances. Caddock's Micronox ® resistance films are the source of the Type MG Precision High Voltage Resistors' outstanding combination of performance features:
- Single-resistor values as high as 10,000 Megohms.
- Maximum continuous operating voltages as high as 48,000 volts ("-15" ratings).
- Overvoltage capabilities of 150% of standard working voltages for all models and values, (except "-15" ratings).
- Resistance Tolerances from ±1.0% to ±0.1%.
- Temperature Coefficient, for standard resistance range, of 80 ppm/°C in combination with resistance tolerances as tight as ±0.1%.
- Type MG resistors have demonstrated stability of 0.01% per 1,000 hours in extended load life testing of standard resistance range values. This exceptional performance has been proven through many years of use in equipment that demands the highest reliability and stability, including TWT amplifiers, X-ray systems, geophysical instruments, and medical electronics. Preconditioning for Power and Voltage Ratings All power ratings and maximum operating voltage ratings are for continuous duty. These ratings are based on pre- stress voltage levels applied during the manufacturing process to provide for stable resistor performance even under momentary overload conditions. Maximum operating voltages 60% higher than the values listed in the table may be specified by adding "-15" to the model number (Example: MG750-15). Note that overload and overvoltage ratings do not apply to the "-15" resistors. Resistance ranges for "-15" resistors shown in the table are from "-15 Min." to "Standard Max." Non-Inductive Performance Most models are manufactured with Caddock's Non-Inductive Design which uses a serpentine resistive pattern that provides for neighboring lines to carry current in opposite directions, thereby achieving maximum cancellation of flux fields over the entire length of the resistor. This efficient non-inductive construction is accomplished without derating of any performance advantages. Insulation Resistance: 10,000 Megohms, min. Overload/Overvoltage: 5 times rated power with applied voltage not to exceed 1.5 times max- imum continuous operating voltage for 5 seconds. Type 1: DC Voltage Type 2: DC Voltage or VrmsAC Thermal Shock: Mil-Std-202, Method 107, Cond. C, ΔR 0.25% max. Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.4% max. Load Life: 1,000 hours at +125°C at rated voltage, not to exceed rated power. Solderable Leads Encapsulation: High T emperature Silicone Conformal. Temperature Coefficient: Page 1 of 2 28_IL110.1004 Sales and Corporate Office
Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 e-mail: caddock@caddock.com • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html © 2004 Caddock Electronics, Inc. C AD KDOC Type MG Precision High Voltage Resistors Specifications: Resistance Tolerance: Resistance Range Tolerance 1%, 0.5%, 0.25%, 0.1%Standard St'd with "-15" rating Extended Range 1% Resistance Range Overload/Overvoltage, R N/A 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Models with low inductance construction are in shaded areas. Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas. Standard and St'd with "-15" rating 80 ppm/C from +25C to +105C, -200 ppm/C to +50 ppm/C from -15C to +25C. Resistance Range 80 ppm/C from -15C to +105C, referenced to +25C. TC Specifications Extended Range Resistance Range Load Life, R 0.8% max. 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Dielect. Strength Max. Continuous Oper. Volt. Watt- age Model No. A B C Dimensions in inches and (millimeters)Resistance Standard Max. Extended Max.Min. MG650 .313 .020 (7.95 .51) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG655 .313 .030 (7.95 .76) .109 .025 (2.77 .64) .025 .002 (.64 .05) MG660 .500 .030 (12.70 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG680 .750 .030 (19.05 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG710 1.000 .040 (25.40 1.02) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG712 .400 .060 (10.16 .152) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG714 .562 .060 (14.27 1.52) .150 .030 (3.81 .76) .032 .002 (.81 .05) MG715 .750 .060 (19.05 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG716 1.000 .060 (25.40 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG717 .710 .050 (18.03 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG720 1.500 .080 (38.10 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG721 1.000 .050 (25.40 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG725 2.000 .080 (50.80 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG730 1.500 .080 (38.10 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG731 1.000 .060 (25.40 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG735 2.000 .080 (50.80 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG740 1.500 .060 (38.10 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG745 3.000 .100 (76.20 2.54) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG750 2.125 .060 (53.98 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG780 3.125 .060 (79.38 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG785 4.000 .120 (101.60 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG810 5.000 .120 (127.00 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG815 6.000 .120 (152.40 3.05) .350 .040 (8.89 1.02) .040 .002 (1.02 .05) 0.5 0.5 0.6 0.8 1.0 0.6 1.0 1.0 1.5 1.5 2.0 2.0 2.5 3.0 2.6 3.6 3.6 5.0 5.0 7.5 8.0 10.0 15.0 600 600 1,000 2,000 4,000 1,000 1,000 2,000 4,000 2,000 6,000 4,000 10,000 6,000 4,000 10,000 6,000 15,000 10,000 15,000 20,000 25,000 30,000 750 750 750 750 750 750 750 750 750 750 750 750 750 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 200 200 400 600 800 800 200 400 600 600 1 K 200 1.5 K 500 200 750 300 1 K 400 600 800 1 K 1 K 1,000 Meg 1,250 Meg 2,000 Meg N/A N/A N/A N/A N/A N/A N/A N/A N/A 225 M N/A 300 M N/A 750 M 750 M 1,000 M 1,500 M 1,500 M 2,500 M 3,750 M 5,000 M 6,250 M 10,000 M -15 Min. Now with Extended Resistance Range to 10,000 Megohms and Additional Models Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances. Caddock's Micronox ® resistance films are the source of the Type MG Precision High Voltage Resistors' outstanding combination of performance features:
- Single-resistor values as high as 10,000 Megohms.
- Maximum continuous operating voltages as high as 48,000 volts ("-15" ratings).
- Overvoltage capabilities of 150% of standard working voltages for all models and values, (except "-15" ratings).
- Resistance Tolerances from ±1.0% to ±0.1%.
- Temperature Coefficient, for standard resistance range, of 80 ppm/°C in combination with resistance tolerances as tight as ±0.1%.
- Type MG resistors have demonstrated stability of 0.01% per 1,000 hours in extended load life testing of standard resistance range values. This exceptional performance has been proven through many years of use in equipment that demands the highest reliability and stability, including TWT amplifiers, X-ray systems, geophysical instruments, and medical electronics. Preconditioning for Power and Voltage Ratings All power ratings and maximum operating voltage ratings are for continuous duty. These ratings are based on pre- stress voltage levels applied during the manufacturing process to provide for stable resistor performance even under momentary overload conditions. Maximum operating voltages 60% higher than the values listed in the table may be specified by adding "-15" to the model number (Example: MG750-15). Note that overload and overvoltage ratings do not apply to the "-15" resistors. Resistance ranges for "-15" resistors shown in the table are from "-15 Min." to "Standard Max." Non-Inductive Performance Most models are manufactured with Caddock's Non-Inductive Design which uses a serpentine resistive pattern that provides for neighboring lines to carry current in opposite directions, thereby achieving maximum cancellation of flux fields over the entire length of the resistor. This efficient non-inductive construction is accomplished without derating of any performance advantages. Insulation Resistance: 10,000 Megohms, min. Overload/Overvoltage: 5 times rated power with applied voltage not to exceed 1.5 times max- imum continuous operating voltage for 5 seconds. Type 1: DC Voltage Type 2: DC Voltage or VrmsAC Thermal Shock: Mil-Std-202, Method 107, Cond. C, ΔR 0.25% max. Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.4% max. Load Life: 1,000 hours at +125°C at rated voltage, not to exceed rated power. Solderable Leads Encapsulation: High T emperature Silicone Conformal. Temperature Coefficient: Page 1 of 2 28_IL110.1004 UK & Ireland Distributors Hurst Green • Surrey • RH8 9AX • UK Email • sales@rhopointcomponents.com Web • www.rhopointcomponents.com Tel: +44 (0) 870 608 1188 Sales and Corporate Office
Riverside, California 92507-2364 Phone: (951) 788-1700 Fax: (951) 369-1151 Applications Engineering 17271 North Umpqua Hwy. Roseburg, Oregon 97470-9422 Phone: (541) 496-0700 Fax: (541) 496-0408 e-mail: caddock@caddock.com • web: www.caddock.com For Caddock Distributors listed by country see caddock.com/contact/dist.html © 2004 Caddock Electronics, Inc. C AD KDOC Type MG Precision High Voltage Resistors Specifications: Resistance Tolerance: Resistance Range Tolerance 1%, 0.5%, 0.25%, 0.1%Standard St'd with "-15" rating Extended Range 1% Resistance Range Overload/Overvoltage, R N/A 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Models with low inductance construction are in shaded areas. Models with Caddock's Non-Inductive Resistance Pattern are in non-shaded areas. Standard and St'd with "-15" rating 80 ppm/C from +25C to +105C, -200 ppm/C to +50 ppm/C from -15C to +25C. Resistance Range 80 ppm/C from -15C to +105C, referenced to +25C. TC Specifications Extended Range Resistance Range Load Life, R 0.8% max. 0.5% max.Standard St'd with "-15" rating Extended Range 0.8% max. Dielect. Strength Max. Continuous Oper. Volt. Watt- age Model No. A B C Dimensions in inches and (millimeters)Resistance Standard Max. Extended Max.Min. MG650 .313 .020 (7.95 .51) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG655 .313 .030 (7.95 .76) .109 .025 (2.77 .64) .025 .002 (.64 .05) MG660 .500 .030 (12.70 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG680 .750 .030 (19.05 .76) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG710 1.000 .040 (25.40 1.02) .094 .015 (2.39 .38) .025 .002 (.64 .05) MG712 .400 .060 (10.16 .152) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG714 .562 .060 (14.27 1.52) .150 .030 (3.81 .76) .032 .002 (.81 .05) MG715 .750 .060 (19.05 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG716 1.000 .060 (25.40 1.52) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG717 .710 .050 (18.03 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG720 1.500 .080 (38.10 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG721 1.000 .050 (25.40 1.27) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG725 2.000 .080 (50.80 2.03) .140 .030 (3.56 .76) .025 .002 (.64 .05) MG730 1.500 .080 (38.10 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG731 1.000 .060 (25.40 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG735 2.000 .080 (50.80 2.03) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG740 1.500 .060 (38.10 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG745 3.000 .100 (76.20 2.54) .240 .030 (6.10 .76) .040 .002 (1.02 .05) MG750 2.125 .060 (53.98 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG780 3.125 .060 (79.38 1.52) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG785 4.000 .120 (101.60 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG810 5.000 .120 (127.00 3.05) .315 .030 (8.00 .76) .040 .002 (1.02 .05) MG815 6.000 .120 (152.40 3.05) .350 .040 (8.89 1.02) .040 .002 (1.02 .05) 0.5 0.5 0.6 0.8 1.0 0.6 1.0 1.0 1.5 1.5 2.0 2.0 2.5 3.0 2.6 3.6 3.6 5.0 5.0 7.5 8.0 10.0 15.0 600 600 1,000 2,000 4,000 1,000 1,000 2,000 4,000 2,000 6,000 4,000 10,000 6,000 4,000 10,000 6,000 15,000 10,000 15,000 20,000 25,000 30,000 750 750 750 750 750 750 750 750 750 750 750 750 750 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 200 200 400 600 800 800 200 400 600 600 1 K 200 1.5 K 500 200 750 300 1 K 400 600 800 1 K 1 K 1,000 Meg 1,250 Meg 2,000 Meg N/A N/A N/A N/A N/A N/A N/A N/A N/A 225 M N/A 300 M N/A 750 M 750 M 1,000 M 1,500 M 1,500 M 2,500 M 3,750 M 5,000 M 6,250 M 10,000 M -15 Min. Now with Extended Resistance Range to 10,000 Megohms and Additional Models Temperature Coefficient as tight as 80 ppm/°C, Combined with Excellent Long-Term Stability and Precision Tolerances. Caddock's Micronox ® resistance films are the source of the Type MG Precision High Voltage Resistors' outstanding combination of performance features:
- Single-resistor values as high as 10,000 Megohms.
- Maximum continuous operating voltages as high as 48,000 volts ("-15" ratings).
- Overvoltage capabilities of 150% of standard working voltages for all models and values, (except "-15" ratings).
- Resistance Tolerances from ±1.0% to ±0.1%.
- Temperature Coefficient, for standard resistance range, of 80 ppm/°C in combination with resistance tolerances as tight as ±0.1%.
- Type MG resistors have demonstrated stability of 0.01% per 1,000 hours in extended load life testing of standard resistance range values. This exceptional performance has been proven through many years of use in equipment that demands the highest reliability and stability, including TWT amplifiers, X-ray systems, geophysical instruments, and medical electronics. Preconditioning for Power and Voltage Ratings All power ratings and maximum operating voltage ratings are for continuous duty. These ratings are based on pre- stress voltage levels applied during the manufacturing process to provide for stable resistor performance even under momentary overload conditions. Maximum operating voltages 60% higher than the values listed in the table may be specified by adding "-15" to the model number (Example: MG750-15). Note that overload and overvoltage ratings do not apply to the "-15" resistors. Resistance ranges for "-15" resistors shown in the table are from "-15 Min." to "Standard Max." Non-Inductive Performance Most models are manufactured with Caddock's Non-Inductive Design which uses a serpentine resistive pattern that provides for neighboring lines to carry current in opposite directions, thereby achieving maximum cancellation of flux fields over the entire length of the resistor. This efficient non-inductive construction is accomplished without derating of any performance advantages. Insulation Resistance: 10,000 Megohms, min. Overload/Overvoltage: 5 times rated power with applied voltage not to exceed 1.5 times max- imum continuous operating voltage for 5 seconds. Type 1: DC Voltage Type 2: DC Voltage or VrmsAC Thermal Shock: Mil-Std-202, Method 107, Cond. C, ΔR 0.25% max. Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.4% max. Load Life: 1,000 hours at +125°C at rated voltage, not to exceed rated power. Solderable Leads Encapsulation: High T emperature Silicone Conformal. Temperature Coefficient: Page 1 of 2 28_IL110.1004 RHOPOINT COMPONENTS LTD. Holland Road Hurst Green Oxted, Surrey, RH8 9AX Tel: +44 (0)1883 717988 Fax: +44 (0)1883 712938 e-mail: sales@rhopointcomponents.com web: www.rhopointcomponents.comRHOPOINT COMPONENTS LTD. IL-110.019 CBA1.500 ± .125 (38.10 ± 3.18) RATED POWER OR RATED VOLTAGE, % AMBIENT TEMPERATURE, °C 100 25 75 125 175 225 275 For immediate engineering assistance in developing Low Ratio TC matched high voltage resistor sets, call or write our Applications Engineering and we will be pleased to offer the best solution from our high voltage resistor product capabilities. Derating Curve: DIMENSIONS IN INCHES AND (MILLIMETERS) Design Assistance in Developing High Voltage Resistor Sets with Low TC Tracking. Model Number: Resistor Value: Tolerance MG680 MG712 MG714 MG715 MG725 MG720 MG660 MG716 MG721 MG745 MG810 MG815 MG735 MG730 MG717 MG785 MG731 MG740 Most models are available with Caddock's Non-inductive Serpentine Pattern MG650 MG710 MG750 MG780 Certain products shown in this catalog are covered by one or more patents, there are also patents pending. N Non-inductive performance with Caddock's exclusive design MG655 Type MG Precision High Voltage Resistors Page 2 of 2 RHOPOINT COMPONENTS LTD. Holland Road Hurst Green Oxted, Surrey, RH8 9AX Tel: +44 (0)1883 717988 Fax: +44 (0)1883 712938 e-mail: sales@rhopointcomponents.com web: www.rhopointcomponents.com RHOPOINT COMPONENTS LTD. IL-110.019 C B A 1.500± .125 (38.10± 3.18) RATED POWER OR RATED VOLTAGE, % AMBIENT TEMPERATURE, °C 100 25 75125 175 225 275 For immediate engineering assistance in developing Low Ratio TC matched high voltage resistor sets, call or write our Applications Engineering and we will be pleased to offer the best solution from our high voltage resistor product capabilities. Derating Curve: DIMENSIONS IN INCHES AND (MILLIMETERS) Design Assistance in Developing High Voltage Resistor Sets with Low TC Tracking. Model Number: Resistor Value: Tolerance MG680 MG712 MG714 MG715 MG725 MG720 MG660 MG716 MG721 MG745 MG810 MG815 MG735 MG730 MG717 MG785 MG731 MG740 Most models are available with Caddock's Non-inductive Serpentine Pattern MG650 MG710 MG750 MG780 Certain products shown in this catalog are covered by one or more patents, there are also patents pending. N Non-inductive performance with Caddock's exclusive design MG655 Type MG Precision High Voltage Resistors Page 2 of 2 These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, etc. These precision high resistance chip resistors can also be ideal for use as the input resistor for high impedance voltage division. Style FC - Flip Chip version for surface mount applications. This version has solderable metallized termination pads on one side of the substrate, the same side as the resistive element. The back side of the substrate is bare ceramic. Style WB - Wire Bond versions for hybrid applications are available on a custom basis for high quantity applications. Contact Applications Engineering. Type CHR High Resistance Precision Chip Resistors Style FC - Flip Chip Version is a surface mount version with solderable pads for flip chip soldering. Temperature Coefficient:
25 ppm/C -40C to +85C, referenced to +25C. Above 25 Meg: 35 ppm/ C +10C to +40C, referenced to +25C. 70 ppm/C -40C to +85C, referenced to +25C. TC is referenced to +25 C, R taken at low temperature and high temperature. Load Life: 1000 hours at rated voltage at +85C, R 0.3% max. Momentary Overload: 1.5 times rated voltage, for 5 seconds, R 0.3% max. Thermal Shock: Mil-Std-202, Method 107. -40C to +85 C, 5 cycles, R 0.3% max. Operating Temperature: -40C to +85 C A D B C Dimensions: Ko signifies tape thickness and dimension 12mm 0.473” Ao Bo 7” dia. (178 mm) .512” arbor hole (13mm) Packaging information: Style FC, flip chip resistors, are shipped with the bare ceramic side up in the pocket, with the solderable pads facing down. The illustration shows the orientation of the pocket. The CHR2520FC is available only with this pocket orientation. Full reel quantities: 1000 pieces per reel. Quantities of less than 250 will be shipped in tape without reel and without tape leader at the option of Caddock. Tape dimensions and materials will be consistent with EIA-481-1. Reels will be marked with a label containing Caddock logo, part number, resistor value, tolerance, packaging date, and quantity. Standard Resistance Values: Tolerance 1% Standard. Carrier Tape and pocket dimensions: Tape is 12mm Carrier Tape (8mm pitch) 0.271” (6.88mm) Size 2520 0.216” (5.49mm) 0.066” (1.68mm) Ao Bo Ko Min. Max. CHR2520FC +85C Max. Temp.Max. Voltage Rating 150 Dimensions in inches and (millimeters) .250 .007 (6.35 .18) A B D .200 .007 (5.08 .18) .033 min. (.84) C .027 .003 (.69 .08) Comments Solderable Pads100 Meg10 Meg Ordering Information: CHR 2520 FC - 10 Meg - 1% Type CHR Physical Size 2520 = 0.250” x 0.200” Style: FC Resistor Value () See “Standard Resistance Values” Tolerance: Specifications: Solder attachment note: Style FC has a bare ceramic back surface. The recommended solders for flip chip solder attachment are 62Sn/36Pb/2Ag, 96.5Sn/3.5Ag, or standard Sn/Ag/Cu solder alloys. Custom resistance values and non-standard tolerances can be manufactured for high quantity applications. Please contact Caddock Applications Engineering.
- Higher Resistances up to 1,000 Meg
- Higher Voltage Ratings
- Application Optimized Tolerance and TC
- Precision Tolerance to 0.25%
- Offset TC (such as -150ppm/C 50 ppm/C)
- Gold Wire Bondable Versions
- Aluminum Wire Bondable Versions See table for dimensions in inches and (millimeters). Custom Type CHR Resistors TEL: +44/01883 717988 FAX: +44/01883 712938 Email: sales@rhopointcomponents.com Website http://www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX ENGLAND RHOPOINT COMPONENTS LTD © 2003 Caddock Electronics, Inc. L-357.0103 These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, etc. These precision high resistance chip resistors can also be ideal for use as the input resistor for high impedance voltage division. Style FC - Flip Chip version for surface mount applications. This version has solderable metallized termination pads on one side of the substrate, the same side as the resistive element. The back side of the substrate is bare ceramic. Style WB - Wire Bond versions for hybrid applications are available on a custom basis for high quantity applications. Contact Applications Engineering. Type CHR High Resistance Precision Chip Resistors Style FC - Flip Chip Version is a surface mount version with solderable pads for flip chip soldering. Temperature Coefficient:
25 ppm/C -40C to +85C, referenced to +25C. Above 25 Meg: 35 ppm/ C +10C to +40C, referenced to +25C. 70 ppm/C -40C to +85C, referenced to +25C. TC is referenced to +25 C, R taken at low temperature and high temperature. Load Life: 1000 hours at rated voltage at +85C, R 0.3% max. Momentary Overload: 1.5 times rated voltage, for 5 seconds, R 0.3% max. Thermal Shock: Mil-Std-202, Method 107. -40C to +85 C, 5 cycles, R 0.3% max. Operating Temperature: -40C to +85 C A D B C Dimensions: Ko signifies tape thickness and dimension 12mm 0.473” Ao Bo 7” dia. (178 mm) .512” arbor hole (13mm) Packaging information: Style FC, flip chip resistors, are shipped with the bare ceramic side up in the pocket, with the solderable pads facing down. The illustration shows the orientation of the pocket. The CHR2520FC is available only with this pocket orientation. Full reel quantities: 1000 pieces per reel. Quantities of less than 250 will be shipped in tape without reel and without tape leader at the option of Caddock. Tape dimensions and materials will be consistent with EIA-481-1. Reels will be marked with a label containing Caddock logo, part number, resistor value, tolerance, packaging date, and quantity. Standard Resistance Values: Tolerance 1% Standard. Carrier Tape and pocket dimensions: Tape is 12mm Carrier Tape (8mm pitch) 0.271” (6.88mm) Size 2520 0.216” (5.49mm) 0.066” (1.68mm) Ao Bo Ko Min. Max. CHR2520FC +85C Max. Temp.Max. Voltage Rating 150 Dimensions in inches and (millimeters) .250 .007 (6.35 .18) A B D .200 .007 (5.08 .18) .033 min. (.84) C .027 .003 (.69 .08) Comments Solderable Pads100 Meg10 Meg Ordering Information: CHR 2520 FC - 10 Meg - 1% Type CHR Physical Size 2520 = 0.250” x 0.200” Style: FC Resistor Value () See “Standard Resistance Values” Tolerance: Specifications: Solder attachment note: Style FC has a bare ceramic back surface. The recommended solders for flip chip solder attachment are 62Sn/36Pb/2Ag, 96.5Sn/3.5Ag, or standard Sn/Ag/Cu solder alloys. Custom resistance values and non-standard tolerances can be manufactured for high quantity applications. Please contact Caddock Applications Engineering.
- Higher Resistances up to 1,000 Meg
- Higher Voltage Ratings
- Application Optimized Tolerance and TC
- Precision Tolerance to 0.25%
- Offset TC (such as -150ppm/C 50 ppm/C)
- Gold Wire Bondable Versions
- Aluminum Wire Bondable Versions See table for dimensions in inches and (millimeters). Custom Type CHR Resistors TEL: +44/01883 717988 FAX: +44/01883 712938 Email: sales@rhopointcomponents.com Website http://www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX ENGLAND RHOPOINT COMPONENTS LTD © 2003 Caddock Electronics, Inc. L-357.0103 These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, etc. These precision high resistance chip resistors can also be ideal for use as the input resistor for high impedance voltage division. Style FC - Flip Chip version for surface mount applications. This version has solderable metallized termination pads on one side of the substrate, the same side as the resistive element. The back side of the substrate is bare ceramic. Style WB - Wire Bond versions for hybrid applications are available on a custom basis for high quantity applications. Contact Applications Engineering. Type CHR High Resistance Precision Chip Resistors Style FC - Flip Chip Version is a surface mount version with solderable pads for flip chip soldering. Temperature Coefficient:
25 ppm/C -40C to +85C, referenced to +25C. Above 25 Meg: 35 ppm/ C +10C to +40C, referenced to +25C. 70 ppm/C -40C to +85C, referenced to +25C. TC is referenced to +25 C, R taken at low temperature and high temperature. Load Life: 1000 hours at rated voltage at +85C, R 0.3% max. Momentary Overload: 1.5 times rated voltage, for 5 seconds, R 0.3% max. Thermal Shock: Mil-Std-202, Method 107. -40C to +85 C, 5 cycles, R 0.3% max. Operating Temperature: -40C to +85 C A D B C Dimensions: Ko signifies tape thickness and dimension 12mm 0.473” Ao Bo 7” dia. (178 mm) .512” arbor hole (13mm) Packaging information: Style FC, flip chip resistors, are shipped with the bare ceramic side up in the pocket, with the solderable pads facing down. The illustration shows the orientation of the pocket. The CHR2520FC is available only with this pocket orientation. Full reel quantities: 1000 pieces per reel. Quantities of less than 250 will be shipped in tape without reel and without tape leader at the option of Caddock. Tape dimensions and materials will be consistent with EIA-481-1. Reels will be marked with a label containing Caddock logo, part number, resistor value, tolerance, packaging date, and quantity. Standard Resistance Values: Tolerance 1% Standard. Carrier Tape and pocket dimensions: Tape is 12mm Carrier Tape (8mm pitch) 0.271” (6.88mm) Size 2520 0.216” (5.49mm) 0.066” (1.68mm) Ao Bo Ko Min. Max. CHR2520FC +85C Max. Temp.Max. Voltage Rating 150 Dimensions in inches and (millimeters) .250 .007 (6.35 .18) A B D .200 .007 (5.08 .18) .033 min. (.84) C .027 .003 (.69 .08) Comments Solderable Pads100 Meg10 Meg Ordering Information: CHR 2520 FC - 10 Meg - 1% Type CHR Physical Size 2520 = 0.250” x 0.200” Style: FC Resistor Value () See “Standard Resistance Values” Tolerance: Specifications: Solder attachment note: Style FC has a bare ceramic back surface. The recommended solders for flip chip solder attachment are 62Sn/36Pb/2Ag, 96.5Sn/3.5Ag, or standard Sn/Ag/Cu solder alloys. Custom resistance values and non-standard tolerances can be manufactured for high quantity applications. Please contact Caddock Applications Engineering.
- Higher Resistances up to 1,000 Meg
- Higher Voltage Ratings
- Application Optimized Tolerance and TC
- Precision Tolerance to 0.25%
- Offset TC (such as -150ppm/C 50 ppm/C)
- Gold Wire Bondable Versions
- Aluminum Wire Bondable Versions See table for dimensions in inches and (millimeters). Custom Type CHR Resistors TEL: +44/01883 717988 FAX: +44/01883 712938 Email: sales@rhopointcomponents.com Website http://www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX ENGLAND RHOPOINT COMPONENTS LTD © 2003 Caddock Electronics, Inc. L-357.0103 These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, etc. These precision high resistance chip resistors can also be ideal for use as the input resistor for high impedance voltage division. Style FC - Flip Chip version for surface mount applications. This version has solderable metallized termination pads on one side of the substrate, the same side as the resistive element. The back side of the substrate is bare ceramic. Style WB - Wire Bond versions for hybrid applications are available on a custom basis for high quantity applications. Contact Applications Engineering. Type CHR High Resistance Precision Chip Resistors Style FC - Flip Chip Version is a surface mount version with solderable pads for flip chip soldering. Temperature Coefficient:
25 ppm/C -40C to +85C, referenced to +25C. Above 25 Meg: 35 ppm/ C +10C to +40C, referenced to +25C. 70 ppm/C -40C to +85C, referenced to +25C. TC is referenced to +25 C, R taken at low temperature and high temperature. Load Life: 1000 hours at rated voltage at +85C, R 0.3% max. Momentary Overload: 1.5 times rated voltage, for 5 seconds, R 0.3% max. Thermal Shock: Mil-Std-202, Method 107. -40C to +85 C, 5 cycles, R 0.3% max. Operating Temperature: -40C to +85 C A D B C Dimensions: Ko signifies tape thickness and dimension 12mm 0.473” Ao Bo 7” dia. (178 mm) .512” arbor hole (13mm) Packaging information: Style FC, flip chip resistors, are shipped with the bare ceramic side up in the pocket, with the solderable pads facing down. The illustration shows the orientation of the pocket. The CHR2520FC is available only with this pocket orientation. Full reel quantities: 1000 pieces per reel. Quantities of less than 250 will be shipped in tape without reel and without tape leader at the option of Caddock. Tape dimensions and materials will be consistent with EIA-481-1. Reels will be marked with a label containing Caddock logo, part number, resistor value, tolerance, packaging date, and quantity. Standard Resistance Values: Tolerance 1% Standard. Carrier Tape and pocket dimensions: Tape is 12mm Carrier Tape (8mm pitch) 0.271” (6.88mm) Size 2520 0.216” (5.49mm) 0.066” (1.68mm) Ao Bo Ko Min. Max. CHR2520FC +85C Max. Temp.Max. Voltage Rating 150 Dimensions in inches and (millimeters) .250 .007 (6.35 .18) A B D .200 .007 (5.08 .18) .033 min. (.84) C .027 .003 (.69 .08) Comments Solderable Pads100 Meg10 Meg Ordering Information: CHR 2520 FC - 10 Meg - 1% Type CHR Physical Size 2520 = 0.250” x 0.200” Style: FC Resistor Value () See “Standard Resistance Values” Tolerance: Specifications: Solder attachment note: Style FC has a bare ceramic back surface. The recommended solders for flip chip solder attachment are 62Sn/36Pb/2Ag, 96.5Sn/3.5Ag, or standard Sn/Ag/Cu solder alloys. Custom resistance values and non-standard tolerances can be manufactured for high quantity applications. Please contact Caddock Applications Engineering.
- Higher Resistances up to 1,000 Meg
- Higher Voltage Ratings
- Application Optimized Tolerance and TC
- Precision Tolerance to 0.25%
- Offset TC (such as -150ppm/C 50 ppm/C)
- Gold Wire Bondable Versions
- Aluminum Wire Bondable Versions See table for dimensions in inches and (millimeters). Custom Type CHR Resistors TEL: +44/01883 717988 FAX: +44/01883 712938 Email: sales@rhopointcomponents.com Website http://www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX ENGLAND RHOPOINT COMPONENTS LTD © 2003 Caddock Electronics, Inc. L-357.0103 These high resistance precision chip resistors are designed for use in extremely low signal detection / amplification circuits. Applications include: Photodiode signal amplification, photomultipliers, ionization detection, etc. These precision high resistance chip resistors can also be ideal for use as the input resistor for high impedance voltage division. Style FC - Flip Chip version for surface mount applications. This version has solderable metallized termination pads on one side of the substrate, the same side as the resistive element. The back side of the substrate is bare ceramic. Style WB - Wire Bond versions for hybrid applications are available on a custom basis for high quantity applications. Contact Applications Engineering. Type CHR High Resistance Precision Chip Resistors Style FC - Flip Chip Version is a surface mount version with solderable pads for flip chip soldering. Temperature Coefficient:
25 ppm/C -40C to +85C, referenced to +25C. Above 25 Meg: 35 ppm/ C +10C to +40C, referenced to +25C. 70 ppm/C -40C to +85C, referenced to +25C. TC is referenced to +25 C, R taken at low temperature and high temperature. Load Life: 1000 hours at rated voltage at +85C, R 0.3% max. Momentary Overload: 1.5 times rated voltage, for 5 seconds, R 0.3% max. Thermal Shock: Mil-Std-202, Method 107. -40C to +85 C, 5 cycles, R 0.3% max. Operating Temperature: -40C to +85 C A D B C Dimensions: Ko signifies tape thickness and dimension 12mm 0.473” Ao Bo 7” dia. (178 mm) .512” arbor hole (13mm) Packaging information: Style FC, flip chip resistors, are shipped with the bare ceramic side up in the pocket, with the solderable pads facing down. The illustration shows the orientation of the pocket. The CHR2520FC is available only with this pocket orientation. Full reel quantities: 1000 pieces per reel. Quantities of less than 250 will be shipped in tape without reel and without tape leader at the option of Caddock. Tape dimensions and materials will be consistent with EIA-481-1. Reels will be marked with a label containing Caddock logo, part number, resistor value, tolerance, packaging date, and quantity. Standard Resistance Values: Tolerance 1% Standard. Carrier Tape and pocket dimensions: Tape is 12mm Carrier Tape (8mm pitch) 0.271” (6.88mm) Size 2520 0.216” (5.49mm) 0.066” (1.68mm) Ao Bo Ko Min. Max. CHR2520FC +85C Max. Temp.Max. Voltage Rating 150 Dimensions in inches and (millimeters) .250 .007 (6.35 .18) A B D .200 .007 (5.08 .18) .033 min. (.84) C .027 .003 (.69 .08) Comments Solderable Pads100 Meg10 Meg Ordering Information: CHR 2520 FC - 10 Meg - 1% Type CHR Physical Size 2520 = 0.250” x 0.200” Style: FC Resistor Value () See “Standard Resistance Values” Tolerance: Specifications: Solder attachment note: Style FC has a bare ceramic back surface. The recommended solders for flip chip solder attachment are 62Sn/36Pb/2Ag, 96.5Sn/3.5Ag, or standard Sn/Ag/Cu solder alloys. Custom resistance values and non-standard tolerances can be manufactured for high quantity applications. Please contact Caddock Applications Engineering.
- Higher Resistances up to 1,000 Meg
- Higher Voltage Ratings
- Application Optimized Tolerance and TC
- Precision Tolerance to 0.25%
- Offset TC (such as -150ppm/C 50 ppm/C)
- Gold Wire Bondable Versions
- Aluminum Wire Bondable Versions See table for dimensions in inches and (millimeters). Custom Type CHR Resistors TEL: +44/01883 717988 FAX: +44/01883 712938 Email: sales@rhopointcomponents.com Website http://www.rhopointcomponents.com RHOPOINT COMPONENTS LTD Holland Road, Hurst Green, Oxted, Surrey, RH8 9AX ENGLAND RHOPOINT COMPONENTS LTD © 2003 Caddock Electronics, Inc. L-357.0103