Features Suitableformosttypesofsoldering Smallpackagedimensions processes RoHScompliant* Standardpackagingonpapertapeandreel Powerratingat70C=1/16W Tightdimensionaltolerances Threelayerterminationprocesswith nickelbarrierpreventsleachingand providesexcellentsolderability CR0402 - Chip Resistor Electrical Characteristics Derating Curve Power Rating 70 C ................1/16 W Operating Temperature Range 100 ................................-55 C to +155 C 80 Derated to 0 Load at..................+155 C Maximum Working Voltage..............50 V 60 Maximum Overload Voltage ..........100 V Resistance Range 40 1 %, E-96 20 and E-24...... 10 ohms to 10 megohms 5 %, E-24 ........ 1 ohm to 20 megohms 0 Zero Ohm Jumper............<0.05 ohms -55 070 155 Temperature Coefficient Ambient Temperature (C) 1 % ........10 R 1 M 100 ppm/ 1 M < R 10 M 200 ppm/ Standard Values Part Marking System 5 % ......10 R 10 M 200 ppm/ 10 M < R 20 M 400 ppm/ For Standard Values Used in Capac- No Marking on the CR0402 Chip 1 R < 10 -200 to +500 ppm/C itors, Inductors, and Resistors, click Resistors. AEC-Q200 ..................... Contact Bourns here. to confirm availability Dimensional Drawings 0.20 0.10 0.20 0.10 Resistor (Ru02) Overcoat (0.008 0.004) (0.008 0.004) (Jumper chip is a conductor) 0.35 0.05 (0.014 0.002) 0.50 0.05 0.25 0.10 0.25 0.10 (0.020 0.002) (0.010 0.004) (0.010 0.004) Alumina Substrate 1.00 0.05 (0.040 0.002) Internal Electrode (Ag) Secondary Electrode (Nickel Plated) MM DIMENSIONS: External Electrode (INCHES) (tin-plated) Performance Characteristics Test Limits R Test Procedure Method 1 % 5 % -55 for 30 minutes, +155 for 30 minutes, Thermal Shock IEC60115-1-4.19 (0.5 % + 0.05 ) (1 % + 0.05 ) 5 cycles Short Time Overload 2.5 X rated voltage for 5 seconds IEC60115-1-4.13 (2 % + 0.1 ) Resistance to Solder Heat 270 5 for 10 1 seconds IEC60115-1-4.18 (0.5 % + 0.05 ) (1 % + 0.05 ) Resistance to Dry Heat 125 5 for 96 4 hours IEC60115-1-4.23.2 (1 % + 0.05 ) (2 % + 0.1 ) Rated voltage for 1000 hours, 70 , Load Life IEC60115-1-4.25.1 (3 % + 0.1 ) 1.5 hours ON, 0.5 hours OFF Rated voltage for 1000 hours, 40 2 , Load Life with Humidity IEC60115-1-4.24 (3 % + 0.1 ) 90~95 % RH, 1.5 hours ON, 0.5 hours OFF Solderability 245 5 , 2 0.5 seconds IEC60115-1-4.17 95 % of area covered Bending 3 mm IEC60115-1-4.33 (0.5 % + 0.05 ) (1 % + 0.05 ) Dielectric Withstanding -- IEC60115-1-4.7 >100 V Voltage Insulation Resistance 100 V IEC60115-1-4.6 1 G *RoHS Directive 2015/863, Mar 31, 2015 and Annex. WARNING Specications are subject to change without notice. Users should verify actual device performance in their specic applications. Cancer and Reproductive Harm The products described herein and this document are subject to specic legal disclaimers as set forth on the last page www.P65Warnings.ca.gov of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Rated Power (%)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 225 220 C 190 C 60 - 90 seconds 175 Ramp Down 150 C 6 C/second 125 60 - 120 seconds 10 seconds minimum 75 Ramp Up 3 C/second maximum 25 0 50 100 150 200 250 300 Time (Seconds) 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 1.75 0.1 (0.157 0.004) 2.0 (0.069 0.004) (.080) 13.0 0.5 0.65 0.1 (.512 .020) 3.5 0.05 (0.026 0.004) (0.138 0.002) 80.0 1.0 (3.150 .040) 1.15 0.1 8.0 0.2 (0.045 0.004) (0.315 0.008) 20.5 Paper 2.0 0.1 (.807) (Punched) 178.0 2.0 (0.079 0.004) Direction of Feeding (7.008 .080) MM DIMENSIONS: (INCHES) 10.0 1.5 (.394 .059) Specications are subject to change without notice. Users should verify actual device performance in their specic applications. The products described herein and this document are subject to specic legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Temperature (C)