PL IA NT 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 S CO M ■ *R oH ■ ■ ■ ■ ■ Three layer contacting process with nickel barrier prevents leaching and provides excellent solderability Paper tape on reel for automatic placement CR0603/CR0805/CR1206 - Chip Resistors Electrical Characteristics Characteristic Data Characteristic Model CR0603 Model CR0805 Model 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 Load Life 1000Hr ∆ R/R (%) 3.0 2.0 1.0 0 +155 °C 10 Maximum Working Voltage 50 V 150 V 200 V Maximum Overload Voltage 100 V 300 V 400 V Resistance Range: 1 %, E-96 + E-24 10 ohms - 1 megohm Resistance Range: 5 %, E-24 Zero Ohm Jumper <0.01 ohms 1 ohms - 10 megohms Moisture Load Life 1000Hr ∆ R/R (%) Special value on request 1 %: ±100 ppm/°C 5 %: ±200 ppm/°C 1 ohm - 10 ohms: -200 ppm/°C to +500 ppm/°C Temperature Coefficient 3.0 2.0 1.0 0 10 ∆ R/R (%) Chip Dimensions Dimension Model CR0603 Model CR0805 Model CR1206 L 1.60±0.10 (0.063±0.004) 2.00±0.15 (0.079±0.006) 3.20±0.25 (0.126±0.010) W 0.80±0.10 (0.031±0.004) 1.25±0.15 (0.049±0.006) 1.60±0.15 (0.063±0.006) H 0.45±0.10 (0.018±0.004) 0.50±0.10 (0.020±0.004) 0.60±0.15 (0.024±0.006) I1 0.30±0.20 (0.012±0.008) 0.40±0.20 (0.016±0.008) 0.50±0.25 (0.020±0.010) I2 0.30±0.20 (0.012±0.008) 0.40±0.20 (0.016±0.008) 0.50±0.20 (0.020±0.010) DIMENSIONS ARE: Rated power in percentage (%) 100 1K 10K 100K 1M Resistance Value (Ω) Short Time Overload For Standard Values Used in Capacitors, Inductors, and Resistors, click here. Derating Curve 100 1K 10K 100K 1M Resistance Value (Ω) MM (INCHES) 1.0 0.5 0 -0.5 10 100 1K 10K 100K 1M Resistance Value (Ω) Dimensional Drawing I1 I1 H I2 I2 W L Resistor (Ru02) (Jumper chip is a conductor) Overcoat 100 80 60 Alumina Substrate 40 Internal Electrode (Ag-Pd) Secondary Electrode (Nickel Plated) 20 0 -55 0 70 (°C) Ambient temperature 155 External Electrode (see Part Numbering - may be ordered as solder-plated or tin-plated) *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 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 Specification 1% 5% DC Resistance — MIL-STD-202 303 EIA RS-396 4.4 MIL-R-55342D 4.7.2 F:≤±1 % ≤±5.0 % Thermal Shock -40 °C, 60 minutes; +125 °C, 60 minutes MIL-STD-202 107 EIA RS-396 4.5 MIL-R-55342D 4.7.3 ≤±0.5 % +0.05 Ω ≤±1 % +0.05 Ω Low Temperature Operation -55 °C, 1 hour off; 45 minutes on MIL-R-55342D 4.7.4 EIA RS-396 4.6 MIL-R-55342D 4.7.4 ≤±0.5 % 0.05 Ω ≤±1.0 % +0.05 Ω Short Time Overload Rated Voltage x 2.5; 5 seconds CR0603: 100 V max. CR0805; 300 V max. CR1206: 400 V max. MIL-R-55342D 4.7.5 EIA RS-396 4.7 MIL-R-55342D 4.7.5 ≤±1 % +0.05 Ω ≤±2.0 % +0.05 Ω High Temperature Exposure +125 °C; 1000 hours MIL-R-55342D 4.7.6 EIA RS-396 4.8 MIL-R-55342D 4.7.6 ≤±1.0 % +0.05 Ω ≤+2.0 % +0.1 Ω Resistance to Soldering Heat 260 °C, 10 seconds MIL-R-55342D 4.7.7 MIL-R-55342D 4.7.7 ≤±0.5 % +0.05 Ω ≤±1.0 % +0.05 Ω Moisture Resistance 90-98 %RH; 10 cycles MIL-STD-202 106D EIA RS-396 4.9 MIL-R-55342D 4.7.8 ≤±0.5 % +0.05 Ω ≤±2.0 % +0.05 Ω Load Life 1000 Hours +70 °C; 1.5 hours on, 0.5 hours off; 1000 hours MIL-STD-202 108 Condition D EIA RS-396 4.12 MIL-R-55342D 4.7.10 ≤±1.0 % +0.05 Ω ≤±3.0 % +0.1 Ω Solderability +235 °C; 3 seconds MIL-STD-202 208 EIA RS-396 4.11 MIL-R-55342D 4.7.11 ≥95 % of area covered ≥95 % of area covered MIL-R-55342D 4.7.12 Terminal Strength Pull Test 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 Ω; max. 1 µV/V R≤10k Ω; max. 3 µV/V R≤100k Ω; max. 6 µV/V R≤1M Ω; max. 10 µV/V R≤1k Ω; max. 1 µV/V R≤10k Ω; max. 3 µV/V R≤100k Ω; max. 6 µV/V R≤2M Ω; max. 10 µV/V Humidity, Steady State +40 °C; 90-95 % RH, 1344 Hours MIL-STD-202 103B Condition D — ≤±2.5 % +0.05 Ω ≤±2.5 % +0.05 Ω Salt Spray 96 hours MIL-STD-202 101D Condition A — ≤±1.0 % +0.2 Ω ≤±1.0 % +0.1 Ω Vibration 10-2000 Hz, 6 hours MIL-STD-202 201A — ≤±0.5 % +0.1 Ω ≤±1.0 % +0.1 Ω Voltage Coefficient — MIL-STD-202 309 — ≤100 ppm/V ≤100 ppm/V Insulation Resistance Test Potential 500V CR0603: 100V MIL-STD-202 302 Condition B — ≥103M Ω ≥103M Ω Dielectric Withstanding Voltage — MIL-STD-202 301 — ≥500 V (CR1206, CR0805) ≥300 V (CR0603) Drop Test 1m MIL-STD-202 203B — ≤±0.5 % +0.1 Ω ≤±1.0 % +0.1 Ω Bending Test 5 mm/90 mm; 10 sec. — — ≤±1 % +0.05 Ω ≤±1.0 % +0.05 Ω Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CR0603/CR0805/CR1206 - Chip Resistors Soldering Profile for RoHS Compliant Chip Resistors and Arrays 275 <1> Maximum of 20 seconds between 260 °C peak +255 °C and +260 °C <1> 255 °C 225 Temperature (°C) 220 °C 190 °C 60 - 90 seconds 175 Ramp Down 6 °C/second 150 °C 125 60 - 120 seconds 10 seconds minimum 75 Ramp Up 3 °C/second maximum 25 0 50 100 150 Time (seconds) 200 250 300 Packaging Dimensions (Conforms to EIA RS-481A) 4.0 ± 0.1 (.157 ± .004) 1.0 ± 0.2 (.040 ± .020) 2.0 ± 0.05 (.079 ± .002) B A 3.5 ± 0.05 (.138 ± .002) 8.0 ± 0.2 (.315 ± .008) 4.0 ± 0.1 (.157 ± .004) 1.5 +0.1/-0 (.056 + .004/-0) 2.0 (.080) 13.0 ± 0.5 (.512 ± .020) 80.0 ± 1.0 (3.150 ± .040) 1.75 ± 0.1 (.059 ± .004) Maximum 1 mm (.040) thick *Cumulative tolerance over 10 holes: ±0.2 mm Series CR0603 CR0805 CR1206 A 20.5 (.807) 178.0 ± 2.0 (7.008 ± .080) B 1.9 ± 0.2 1.1 ± 0.2 (.075 ± .008) (.043 ± .008) 2.4 ± 0.2 1.65 ± 0.2 (.094 ± .008) (.065 ± .008) 3.57 ± 0.2 2.00 ± 0.2 (.161 ± .008) (.079 ± .008) 10.0 ± 1.5 (.394 ± .059) Marking on reel: Part number, quantity, resistance value and tolerance, date code. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. CR0603/CR0805/CR1206 - Chip Resistors Resistor Markings CR0603 CR0805 CR1206 CR0805 CR1206 CR0603 EIA-96 Marking E-24 marking Value = 10K ohms E-96 marking Value = 44.2K ohms 1 % marking Value = 12.4K ohms Marking Explanation • E-24: 3 digits, first two digits are significant, third digit is number of zeros. Letter R is decimal point. • E-96: 4 digits, first three digits are significant, fourth digit is number of zeros. Letter R is decimal point. 0603 E-96: EIA-96 marking (see table below). 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 first 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 Specifications are subject to change without notice. Customers should verify actual device performance in their specific 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 % ..............Used with “X” TCR code only for values from 10 ohms through 1 megohm. J = ±5 % ..............Used with “W” TCR code for values from 10 ohms through 10 megohms. Used with “/” TCR code for zero ohm (jumper) and for values from 1 ohm through 9.1 ohms. TCR (ppm/°C) X = ±100 ..............Used with “F” Resistance Tolerance code only for values from 10 ohms through 1 megohm. W = ±200 ..............Used with “J” Resistance Tolerance code for values from 10 ohms through 10 megohms. / = -250 to +500 ..Used with “J” Resistance Tolerance code only for zero ohm (jumper), and for values from 1 ohm through 9.1 ohms. Resistance Value For 1 % Tolerance: <100 ohms..............“R” represents decimal point (example: 24R3 = 24.3 ohms) ≥100 ohms ..............First three digits are significant, fourth digit represents number of zeros to follow (example: 8252 = 82.5k ohms). For 5 % Tolerance: <10 ohms................“R” represents decimal point (example: 4R7 = 4.7 ohms) ≥10 ohms ................First two digits are significant, third digit represents number of zeros to follow (example: 474 = 470k ohms; 000 = Jumper). Packaging E = Paper Tape (5,000 pcs.) on 7 ” Plastic Reel Termination LF = Tin-plated (RoHS compliant) REV. 02/08 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.