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Technical content

Features

■ RoHS compliant* ■ Power rating at 70 °C: CR0603 - 0.10 W, CR0805 - 0.125 W, CR1206 - 0.25 W ■ Tight tolerances of bottom electrode width ■ Suitable for all types of soldering processes ■ Three layer contacting process with nickel barrier prevents leaching and provides excellent solderability ■ Paper tape on reel for automatic placement ■ Optional resistor available designed for greater withstand in sulfurous environments CR0603/CR0805/CR1206 - Chip Resistors *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications.

Electrical Characteristics

DIMENSIONS: MM (INCHES) *RoHS COMPLIANT Characteristic Model Model Model CR0603 CR0805 CR1206 Power Rating @ 70 °C 1/10 W 1/8 W 1/4 W Operating Temperature Range -55 °C to +155 °C Derated to 0 Load at +155 °C Maximum Working Voltage 50 V 150 V 200 V Maximum Overload Voltage 100 V 300 V 400 V 10 ohms ≤ R ≤ 1M ohms ±100 PPM/°C Resistance Range: 1 % E-96 + E-24 1M ohms ≤ R ≤ 10M ohms ±200 PPM/°C 10 ohms ≤ R ≤ 10M ohms ±200 PPM/°C Resistance Range: 5 % E-24 1 ohm ≤ R ≤ 10 ohms 10M ohms < R ≤ 20 M ohms ±400 PPM/°C Zero Ohm Jumper <0.05 ohm Rated / Maximum Current 1 A / 2.5 A 1 A / 2.5 A 2 A / 5 A For Standard Values Used in Capacitors, Inductors, and Resistors, click here. Chip Dimensions Model Model Model Dimension CR0603 CR0805 CR1206 Derating Curve Characteristic Data 3.0 2.0 1.0 10 100 1K 10K 100K 1M Load Life 1000 Hrs. ΔR/R (%) 3.0 2.0 1.0 10 100 1K 10K 100K 1M Moisture Load Life 1000 Hrs. ΔR/R (%) Resistance Value (Ω) Resistance Value (Ω) 1.0 0.5 -0.5 10 100 1K 10K 100K 1M Short Time Overload ΔR/R (%) Resistance Value (Ω) Characteristic Data L H I2 I2 W I1I1

CR0603/CR0805/CR1206 - Chip Resistors Performance Characteristics (Tests According to MIL-STD-202, MIL-R-55342B, EIA RS-396) Deviation from Nominal Test Procedure Method Specifi cation 1 % 5 % DC Resistance — MIL-STD-202 303 MIL-R-55342D 4.7.2 F: ≤±1 % ≤±5.0 % EIA RS-396 4.4 +125 °C, 60 minutes EIA RS-396 4.5 Operation 45 minutes on EIA RS-396 4.6 Overload 5 seconds EIA RS-396 4.7 CR0603: 100 V max. CR0805; 300 V max. CR1206: 400 V max. Exposure EIA RS-396 4.8 Soldering Heat Resistance EIA RS-396 4.9 1000 Hours 0.5 hours off ; Condition D 1000 hours EIA RS-396 4.12 Solderability +235 °C; 3 seconds MIL-STD-202 208 MIL-R-55342D 4.7.11 ≥95 % of area ≥95 % of area EIA RS-396 4.11 covered covered Terminal Strength Pull Test MIL-R-55342D 4.7.12 MIL-R-55342D 4.7.12 ≥500 g ≥500 g Current Noise Quan-Tech Model 315B MIL-STD-202 308 MIL-R-55342D 6.6 R ≤1k W; max. 1 mV/V R ≤1k W; max. 1 mV/V R ≤10k W; max. 3 mV/V R ≤10k W; max. 3 mV/V R ≤100k W; max. 6 mV/V R ≤100k W; max. 6 mV/V R ≤1M W; max. 10 mV/V R ≤2M W; max. 10 mV/V Humidity, +40 °C; 90-95 % RH, MIL-STD-202 103B — ≤±2.5 % +0.05 W ≤±2.5 % +0.05 W Steady State 1344 Hours Condition D Salt Spray 96 hours MIL-STD-202 101D — ≤±1.0 % +0.2 W ≤±1.0 % +0.1 W Condition A Vibration 10-2000 Hz, 6 hours MIL-STD-202 201A — ≤±0.5 % +0.1 W ≤±1.0 % +0.1 W Voltage Coeffi cient — MIL-STD-202 309 — ≤100 ppm/V ≤100 ppm/V Insulation Test Potential 500V MIL-STD-202 302 — ≥103M W ≥103M W Resistance CR0603: 100V Condition B Dielectric — MIL-STD-202 301 — ≥500 V (CR1206, CR0805) Withstanding ≥300 V (CR0603) Voltage Drop Test 1 m MIL-STD-202 203B — ≤±0.5 % +0.1 W ≤±1.0 % +0.1 W Bending Test 5 mm/90 mm; 10 sec. — — ≤±1 % +0.05 W ≤±1.0 % +0.05 W Sulphur Test* 50 °C H2S 3PPM 95 % — — ≤±1 % +0.05 W ≤±1.0 % +0.05 W Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications.

CR0603/CR0805/CR1206 - Chip Resistors Soldering Profi le for RoHS Compliant Chip Resistors and Arrays 125 175 225 275 0 50 100 150 200 250 300 Time (seconds) Temperature (°C) 60 - 120 seconds 60 - 90 seconds 260 °C peak 190 °C 150 °C 220 °C Ramp Down 6 °C/second 255 °C Maximum of 20 seconds between +255 °C and +260 °C Ramp Up 3 °C/second maximum 10 seconds minimum <1> <1> Packaging Dimensions (Conforms to EIA RS-481A) 1.5 +0.1/-0 (.056 + .004/-0) Maximum 1 mm (.040) thick *Cumulative tolerance over 10 holes: ±0.2 mm 1.75 ± 0.1 (.059 ± .004) B 4.0 ± 0.1 (.157 ± .004) 2.0 ± 0.05 (.079 ± .002) A 8.0 ± 0.2 (.315 ± .008) 3.5 ± 0.05 (.138 ± .002) 4.0 ± 0.1 (.157 ± .004) 20.5 (.807) 13.0 ± 0.5 (.512 ± .020) 2.0 (.080) 1.0 ± 0.2 (.040 ± .020) 10.0 ± 1.5 (.394 ± .059) 80.0 ± 1.0 (3.150 ± .040) 178.0 ± 2.0 (7.008 ± .080) DIMENSIONS: MM (INCHES) Series A B CR0603 1.9 ± 0.2 1.1 ± 0.2 CR0805 2.4 ± 0.2 1.65 ± 0.2 CR1206 3.57 ± 0.2 2.00 ± 0.2 Marking on reel: Part number, quantity, resistance value and tolerance, date code. Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications.

CR0603/CR0805/CR1206 - Chip Resistors Resistor Markings Marking Explanation

  • E-24: 3 digits, fi rst two digits are signifi cant, third digit is number of zeros. Letter R is decimal point.
  • E-96: 4 digits, fi rst three digits are signifi cant, fourth digit is number of zeros. Letter R is decimal point.

0603 E-96: EIA-96 marking (see table

below). CR0603 CR0805 CR0603 CR0805 CR1206 EIA-96 Marking CR1206 E-24 marking E-96 marking 1 % marking Value = 10K ohms Value = 44.2K ohms Value = 12.4K ohms EIA-96 Marking for CR0603, 1 % Code R Value Code R Value Code R Value Code R Value Code R Value Code R Value Code R Value Code R Value 01 100 13 133 25 178 37 237 49 316 61 422 73 562 85 750 02 102 14 137 26 182 38 243 50 324 62 432 74 576 86 768 03 105 15 140 27 187 39 249 51 332 63 442 75 590 87 787 04 107 16 143 28 191 40 255 52 340 64 453 76 604 88 806 05 110 17 147 29 196 41 261 53 348 65 464 77 619 89 825 06 113 18 150 30 200 42 267 54 357 66 475 78 634 90 845 07 115 19 154 31 205 43 274 55 365 67 487 79 649 91 866 08 118 20 158 32 210 44 280 56 374 68 499 80 665 92 887 09 121 21 162 33 215 45 287 57 383 69 511 81 681 93 909 10 124 22 165 34 221 46 294 58 392 70 523 82 698 94 931 11 127 23 169 35 226 47 301 59 402 71 536 83 715 95 953 12 130 24 174 36 232 48 309 60 412 72 549 84 732 96 976 This table shows the fi rst two digits for the three-digit EIA-96 part marking scheme. The third character is a letter multiplier: Y=10-2 X=10-1 A=100 B=101 C=102 D=103 E=104 F=105 Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications.

CR0603/CR0805/CR1206 - Chip Resistors How To Order CR 1206 - F X - 8252 E LF Model (CR = Chip Resistor) Size

  • 0603
  • 0805
  • 1206 Resistance Tolerance F = ±1 % .. Use with “X” TCR code only for values from 10 ohms through 1 megohm; use with “W” TCR code only for values from 1 megohm through 10 megohms. J = ±5 % ... Use with “W” TCR code for values from 10 ohms through 10 megohms; use with “/” TCR code for zero ohm (jumper) for values from 1 ohm through 9.1 ohms. TCR (ppm/°C) X = ±100 W = ±200 / = ±400 Resistance Value For 1 % Tolerance: For 5 % Tolerance: Packaging E = Paper Tape (5,000 pcs.) on 7 ” Plastic Reel Termination LF = Tin-plated (RoHS Compliant) AS = Tin-plated (RoHS Compliant), sulfur-resistant version REV. 03/14 Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications.