VHD200 VAISH | Alldatasheet

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Document Number: 63036 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 13-Nov-07 1 VHD200, VHD144 Vishay Foil Resistors Bulk Metal® Foil Hermetically sealed, Small Package, Voltage Dividers with TCR Tracking of 0.1 ppm/°C and Tolerance Match down to 0.001 % Any value at any ratio available within resistance range Vishay Models VHD200 and VHD144 are hermetic versions of the molded divider 300144. The difference between them is that the VHD144 has the full power rating of the 300144 while the VHD200 has a reduced power rating in exchange for a full spectrum of values without the time delay for new artwork (for values not yet tooled) and without NRE charges. Further, the VHD200 is oil filled, providing additional moisture protection and allowing considerable improvement in ratio match and TCR tracking. The value of the hermetic enclosure over the molded part is in the long term performance. Moisture and oxygen both pass through plastic and both contribute to long term degradation of resistive elements . Divider ratios of 1:1 are not as likely to lose ratio with time but as the ratios become greater, the imbalance of power has more effect on the ratio stability and the hermetic enclosure becomes of paramount importance. Our Application Engineering Department is available to advise and make recommendations. For non-standard technical requirements and special applications. Please contact us.

FEATURES

  • Temperature coefficient of resistance (TCR): Absolute: ± 2 ppm/°C typical (- 55 °C to + 125 C, 25 °C ref.) Tracking: 0.1 ppm/°C typical
  • Tolerance: absolute to ± 0.005 % match to 0.001 %
  • Power rating: VHD144 0.2 W at 70 °C (see table 1) VHD200 0.1 W at 70 °C (see table 1)
  • Ratio stability: < 0.001 % (10 ppm) 0.2 W at 70 °C for 2000 h
  • Electrostatic discharge (ESD) above 25 000 V
  • Non inductive, non capacitive design
  • Rise time: 1 ns without ringing
  • Current noise: < - 40 dB
  • Thermal EMF: 0.05 µV/°C typical
  • Voltage coefficient: < 0.1 ppm/V
  • Non inductive: 0.08 µH
  • Non hot spot design
  • Terminal finishes available: lead (Pb)-free tin/lead alloy
  • Any value available within resistance range (e.g. 1K234)
  • Prototype samples available from 48 h. For more information, please contact foil@vishay.com
  • For better performances, please contact us Notes 1. For resistance ratios outside the range, contact Vishay’s Applications Engineering Department. 2. The VHD200 is available in any required ratio between the resistance values of 100 Ω and 20 kΩ, such that R1 can be any value between 100 Ω and 20 k Ω and R2 can also be any value between 100 Ω and 20 kΩ. 3. Power is proportional to the divider ratio. Example: In a VHD144 (1K/10K dual), the power rating would be 18 mW on the 1K and 182 mW on the 10K, for a total of 200 mW on R 1 + R2. 4. For power rating of values bel ow 10K, contact the applications engineering department. 5. Any value from 100 Ω to 20 k Ω inclusive is av ailable with some derating of power. 6. Maximum voltage is 200 V. * Pb containing terminations are not RoHS compliant, exemptions may apply Available Pb-free RoHS* COMPLIANT Vin Vout VHD200, VHD144 TABLE 1 - VHD200 AND VHD144 SPECIFICATIONS VISHAY MODEL RESISTANCE RATIO AVAILABLE1) (Ω) POWER RATING3), 6) STANDARD RESISTANCE TOLERANCE TCR TRACKING AVAILABLE TO SHELF LIFE STABILITY (ppm/yr)ABSOLUTE AVAILABLE TO MATCH AVAILABLE TO VHD2002) Any value from 100 Ω to 20K per side

0.1 W at + 25 °C (for the entire resistive

element R1 + R2) divided proportionally between the two elements (over 10K).4) VHD1445)

0.2 W at + 70 °C (for the entire resistive

element R1 + R2) divided proportionally between the two elements. ± 0.005 % 0.005 % < 0.5 ppm/°C for like values < 1 ppm/°C standard ⎛⎞ P= P2 ⎛⎞ P=

VHD200, VHD144 Vishay Foil Resistors Bulk Metal® Foil Hermetically sealed, Small Package, Voltage Dividers with TCR Tracking of 0.1 ppm/°C and Tolerance Match down to 0.001 % www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63036

2 Revision: 13-Nov-07

  1. Lead wires: #22 AWG solder coated copper, 0.75" minimum length. 2. Each resistor contains 1 chip consisting of two resistive elements. Tol: ± 0.020". FIGURE 1 - TYPICAL TCR CURVE (For more details, see table 1) - 50 - 25 0 + 20 + 50 + 75 + 100 + 125 - 55 + 150 + 100 + 50 - 50 - 100 - 150 - 200 ΔR R (ppm) Ambient Temperature (°C) ± 2 ppm/°C (+ 25 °C Reference) FIGURE 2 - TRIMMING TO VALUES Mutual Inductance Reduction due to Change in Current Direction Current Path Before Trimming Note: Foil shown in black, etched spaces in white Interloop Capacitance Reduction in Series Trimming Process Removes this Material from Shorting Strip Area Changing Current Path and Increasing Resistance Current Path After Trimming FIGURE 3 - VHD200 AND VHD144 STANDARD PRINTING AND DIMENSIONS in inches (millimeters) FIGURE 2 - POWER DERATING CURVE VHD144 VHD200 VISHAY 0746 VHD200 5K0000 0.01 % 10K0001 Low Resistance Value Indicator 0.398 (10.11) 0.430 (10.92) 0.047 (1.19) Match Tolerance Date Code Model No. 0.095 (2.41) 0.751) (19.05) 123 0.146 (3.71) 0.435 (11.05) 0.370 (9.40) 0.1 (2.54) 0.185 (4.70) Standard Printing and Dimensions 123 R1 R2 Schematic2) 100 - 50 0 + 50 + 100 + 150 Ambient Temperature (°C) Percent of Rated Power (%) - 55 °C + 70 100 - 50 0 + 50 + 100 + 130 Ambient Temperature (°C) Percent of Rated Power (%) - 55 °C + 25 + 125

Document Number: 63036 For any ques tions, contact: foil@vishay.com www.vishay.com Revision: 13-Nov-07 3 VHD200, VHD144 Bulk Metal® Foil Hermetically sealed, Small Package, Voltage Dividers with TCR Tracking of 0.1 ppm/°C and Tolerance Match down to 0.001 % Vishay Foil Resistors Note * For non-standard requests, please contact application engineering. TABLE 2 - GLOBAL PART NUMBER INFORMATION NEW GLOBAL PART NUMBER: Y0076V005 8QT9L (preferred part number format) DENOTES PRECISION RESISTANCE VALUE CODE TOLERANCE MATCH AER* YV C O D E S = 0.001 % V = 0.005 % T = 0.01 % Q = 0.02 % A = 0.05 % B = 0.1 % D = 0.5 % F = 1.0 % 0 = standard 9 = lead (Pb)-free 1 - 999 = custom PRODUCT CODE ABSOLUTE TOLERANCE PACKAGING 0076 = VHD144 5076 = VHD200 S = ± 0.001 % V = ± 0.005 % T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % L = bulk pack FOR EXAMPLE: ABOVE GLOBAL ORDER Y0076 V0058 Q T 9 L: TYPE: VHD144 VALUE: 2K/20K ABSOLUTE TOLERANCE: ± 0.02 % TOLERANCE MATCH: 0.01 % TERMINATION: lead (Pb)-free PACKAGING: bulk pack HISTORICAL PART NUMBER: VHD144T 2K/20K TCR2 Q T B (will continue to be used) VHD144 T 2K/20K TCR2 Q T B MODEL TERMINATION OHMIC VALUE TCR ABSOLUTE TOLERANCE TOLERANCE MATCH PACKAGING VHD144 VHD200 T = lead (Pb)-free None = tin/lead alloy R 1 = 2.0 kΩ R2 = 20.0 kΩ Characteristic V = ± 0.005 % T = ± 0.01 % Q = ± 0.02 % A = ± 0.05 % B = ± 0.1 % D = ± 0.5 % F = ± 1.0 % S = 0.001 % V = 0.005 % T = 0.01 % Q = 0.02 % A = 0.05 % B = 0.1 % D = 0.5 % F = 1.0 % B = bulk pack 076V 05 80 9LQ T

VHD200, VHD144 Vishay Foil Resistors Bulk Metal® Foil Hermetically sealed, Small Package, Voltage Dividers with TCR Tracking of 0.1 ppm/°C and Tolerance Match down to 0.001 % www.vishay.com For any questions, contact: foil@vishay.com Document Number: 63036

4 Revision: 13-Nov-07

TABLE 3 - VHD144 AND VHD200 POPULAR RATIOS (other values available upon request) VCODE R1 R2 VCODE R1 R2 V0009 20K 20K V0002 5K 5K V0010 20K 10K V0026 3K 19K2 V0100 20K 2K V0156 3K 6K V0055 19K4 9K7 V0158 2K7 10K V0223 17K5 20K V0058 2K 20K V0097 15K 15K V0030 2K 18K V0094 10K 20K V0029 2K 4K V0001 10K 10K V0103 2K 3K V0042 10K 8K323 V0059 2K 2K V0006 10K 2K V0103 1K5 3K V0226 9K 10K V0032 1K 16K V0003 9K 1K V0121 1K 2K V0013 8K 16K V0004 1K 1K V0107 6K 20K V0022 511R 16K2 V0014 6K 7K V0162 500R 15K V0159 5K5 7K7 V0091 500R 500R V0005 5K 10K V0061 300R 300R

Document Number: 91000 www.vishay.com Revision: 18-Jul-08 1 Disclaimer Legal Disclaimer Notice Vishay All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all li ability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permit ted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purcha se, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medi cal, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners.