PL IA N T Features M n Small package dimensions n Suitable for most types of soldering processes *R oH S CO n RoHS compliant* n Standard packaging on paper tape and reel n Power rating at 70 C = 1/16 W n Tight dimensional tolerances n Three layer termination process with LE AD FR EE nickel barrier prevents leaching and provides excellent solderability CR0402 - Chip Resistor Derating Curve 1 M < R 10 M 200 ppm/ 10 M < R 20 M 400 ppm/ 1 R < 10 -200 to +500 ppm/C 100 Rated Power (%) Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * Electrical Characteristics Power Rating @ 70 C.................1/16 W Operating Temperature Range .................................-55 C to +155 C Derated to 0 Load at...................+155 C Maximum Working Voltage...............50 V Maximum Overload Voltage...........100 V Resistance Range 1 %, E-96 and E-24....... 10 ohms to 10 megohms 5 %, E-24......... 1 ohm to 20 megohms Zero Ohm Jumper............. <0.05 ohms Temperature Coefficient 1 %.........10 R 1 M 100 ppm/ 80 60 40 20 0 0 70 155 Ambient Temperature (C) 5 %.......10 R 10 M 200 ppm/ AEC-Q200...................... Contact Bourns to confirm availability -55 Standard Values Part Marking System For Standard Values Used in Capacitors, Inductors, and Resistors, click here. No Marking on the CR0402 Chip Resistors. Dimensional Drawings 0.20 0.10 (0.008 0.004) 0.20 0.10 (0.008 0.004) Resistor (Ru02) (Jumper chip is a conductor) Overcoat 0.35 0.05 (0.014 0.002) 0.25 0.10 (0.010 0.004) 0.25 0.10 (0.010 0.004) 1.00 0.10 (0.040 0.004) 0.50 0.05 (0.020 0.002) Alumina Substrate DIMENSIONS: MM (INCHES) Internal Electrode (Ag) Secondary Electrode (Nickel Plated) External Electrode (tin-plated) Performance Characteristics Test Thermal Shock Short Time Overload Resistance to Solder Heat Resistance to Dry Heat Load Life Load Life with Humidity Solderability Bending Dielectric Withstanding Voltage Insulation Resistance Procedure -55 for 30 minutes, +155 for 30 minutes, 5 cycles 2.5 X rated voltage for 5 seconds 270 5 for 10 1 seconds 125 5 for 96 4 hours Rated voltage for 1000 hours, 70 , 1.5 hours "ON", 0.5 hours "OFF" Rated voltage for 1000 hours, 40 2 , 90~95 % RH, 1.5 hours "ON", 0.5 hours "OFF" 245 5 , 2 0.5 seconds 3 mm Method 1% Test Limits DR 5% IEC60115-1-4.19 (0.5 % + 0.05 ) IEC60115-1-4.13 IEC60115-1-4.18 IEC60115-1-4.23.2 (2 % + 0.1 ) (0.5 % + 0.05 ) (1 % + 0.05 ) (1 % + 0.05 ) (2 % + 0.1 ) IEC60115-1-4.25.1 (3 % + 0.1 ) IEC60115-1-4.24 (3 % + 0.1 ) IEC60115-1-4.17 IEC60115-1-4.33 95 % of area covered (0.5 % + 0.05 ) (1 % + 0.05 ) -- IEC60115-1-4.7 >100 V 100 V IEC60115-1-4.6 1 G *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications 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 specific applications. (1 % + 0.05 ) CR0402 - Chip Resistor 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 175 60 - 90 seconds 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) 1.0 0.2 (.040 .020) 1.5 + 0.1/-0 DIA. (0.059 + 0.004/-0) 0.45 0.1 (0.018 0.004) 4.0 0.1 (0.157 0.004) 1.75 0.1 (0.069 0.004) 0.65 0.1 (0.026 0.004) 1.15 0.1 (0.045 0.004) 2.0 (.080) 13.0 0.5 (.512 .020) 3.5 0.05 (0.138 0.002) 80.0 1.0 (3.150 .040) 8.0 0.2 (0.315 0.008) 2.0 0.1 (0.079 0.004) Direction of Feeding DIMENSIONS: Paper (Punched) 20.5 (.807) 178.0 2.0 (7.008 .080) MM (INCHES) 10.0 1.5 (.394 .059) Specifications 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 specific applications. CR0402 - Chip Resistor How to Order CR 0402 - F X - 8252 G LF Model (CR = Chip Resistor) Size * 0402 Resistance Tolerance F = 1 % ...............Used with "X" TCR code only for values from 10 ohms through 1 megohm; and Used with "W" TCR code only for values above 1 megohm. through 10 megohms. J = 5 % ................ Used with "W" TCR code for values from 10 ohms through 10 megohms; Used with "Z" TCR code for values above 10 megohms through 20 megohms; Used with "/" TCR code for zero ohm (jumper); and for values from 1 ohm through 9.1 ohms. TCR (ppm/C) X = 100 W = 200 Z = 400 / = -200 to +500 Resistance Value For 1 % Tolerance: <100 ohms............"R" designates 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" designates 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 G = Paper Tape (10,000 pcs.) on 7 " Plastic Reel Termination LF = Tin-plated (RoHS compliant) REV. 11/16 Specifications 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 specific applications.