272 n RoHS compliant* n Standard packaging on paper tape and reel n Power rating at 70 °C = 1/10 W n Sulfur-resistant design n Three layer termination process with nickel barrier helps prevent leaching and provides excellent solderability n Suitable for most types of soldering processes LE AD FR EE *R oH S CO M PL IA N T Features CR0603-AS Series - Sulfur-Resistant Thick Film Chip Resistors General Characteristics Ro VE LEA HS RS D CO ION FRE M SA E PL R IA E NT * How To Order Characteristic Power Rating @ 70 °C per Resistor Resistor Tolerance Resistance Range - 1 % Tolerance (E24 + E96) Resistance Range - 5 % Tolerance (E24), Zero-ohm Jumper Temperature Coefficient of Resistance (TCR) 1 % Tolerance 5 % Tolerance Zero-ohm Jumper Maximum Overload Voltage Maximum Working Voltage Operating Temperature Range Storage Conditions Derating Temperature Packaging (Paper Tape) Zero-ohm Jumper: Current Rating Maximum Resistance CR0603-AS 0.010 W ±1 %, ±5 % 10 ohms to 1 megohm 1 ohm to 10 megohms, 0 ohms ±100 ppm/°C ±200 ppm/°C** N/A 50 V 100 V -55 to +155 °C +5 ~ +40 °C, 25~75 % RH, 1 year +70 °C 5,000 pcs. per reel 1 A per element 50 milliohms ** TCR for 1 ohm to 4.3 ohm resistance range, 5 % tolerance is -100 to +600 ppm/°C, 3.6 megohm to 10 megohm resistance range, 5 % tolerance is ±300 ppm/°C. Environmental Characteristics Test Method (JIS C 5201-1) Specification Short Time Overload Soldering Heat Temperature Cycling Moisture Load Life Load Life Sulfur Test Characteristics Rated voltage x 2.5, 5 seconds ±(2 % +0.1 ohm) +260 °C ±5 °C, 10 ±1 seconds -55 °C (30 minutes) - normal (2~3 minutes) +125 °C (30 minutes) - normal (2~3 minutes), 5 cycles +40 °C, 90~95 % RH, 1000 hours, 1.5 hours ON, 0.5 hours OFF +70 °C, 1000 hours, 1.5 hours ON, 0.5 hours OFF 3 ppm H2S, +50 °C, 90~95 % RH, 100 hours ±(1 % +0.05 ohm) ±(1 % +0.05 ohm) ±(3 % +0.1 ohm) ±(3 % +0.1 ohm) ±(5 % +0.1 ohm) NOTE: Zero-ohm jumper ≤100 milliohms. CR 0603 - F X - 1002 E AS Chip Resistor Size • 0603 Tolerance • F=1% • J=5% TCR (ppm/°C) • X = ±100 • W = ±200 • / = N/A (for Jumper) Resistance Code • 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 = Zero-ohm jumper) Packaging • E = Paper Tape (5,000 pcs. on 7-inch plastic reel) Special Characteristics • AS = Sulfur-resistant, Tin-plated terminations (RoHS compliant) For Standard Values Used in Capacitors, Inductors, and Resistors, click here. Construction Resistor (Ru02) (Jumper chip is a conductor) Overcoat Soldering Profile 275 <1> Maximum of 20 seconds between 260 °C peak +255 °C and +260 °C <1> 255 °C Alumina Substrate 225 Internal Electrode Secondary Electrode (Nickel Plated) Temperature (°C) 220 °C 190 °C 175 60 - 90 seconds External Electrode (Sn) Ramp Down 6 °C/second 150 °C 125 * RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. 60 - 120 seconds Specifications are subject to change without notice. 10 seconds minimum The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. 75 Ramp Up 3 °C/second maximum 25 0 50 100 150 Time (seconds) 200 250 300 Users should verify actual device performance in their specific applications. CR0603-AS Series - Sulfur-Resistant Thick Film Chip Resistors Rated power in percentage (%) Derating Curve Typical Part Marking (See Product Dimensions) 1 % Tolerance......................... Yellow dot 5 % Tolerance..... Yellow resistance code Zero-ohm Jumper..............................000 100 80 60 40 20 0 -55 0 70 155 (°C) Ambient temperature Product Dimensions Dim. CR0603-AS L 1.60 ± 0.15 (0.063 ± 0.006) W C 0.80 ± 0.15 (0.031 ± 0.006) 0.25 ± 0.20 (0.010 ± 0.008) D 0.25 ± 0.20 (0.010 ± 0.008) T 0.50 ± 0.10 (0.020 ± 0.004) Recommended Land Pattern L L W 1.0 (0.039) C 1.0 (0.039) C W T E-96 SERIES MARKING D E-96 SERIES MARKING 3.0 (0.118) T 3.0 (0.118) D DIMENSIONS: MM (INCHES) Packaging Specifications 2.00 ± 0.05 (.079 ± .002) 4.00 ± 0.10 (.157 ± .004) DIA. 1.50 +0.10/-0 (.059 +.004/-0) 1.75 ± 0.10 (.069 ± .004) 3.50 ± 0.05 (.138 ± .002) 8.00 ± 0.30 (.315 ± .012) 1.90 ± 0.20 (.075 ± .008) 2.00 ± 0.05 (.079 ± .002) 4.00 ± 0.10 (.157 ± .004) Reel Diameter: 180 (7.087) 2.75 ± 0.10 (.108 ± .004) 1.10 ± 0.20 (.043 ± .008) 0.70 ± 0.10 (.028 ± .004) DIMENSIONS: MM (INCHES) Asia-Pacific: Tel: +886-2 2562-4117 • Email: [email protected] EMEA: Tel: +36 88 520 390 • Email: [email protected] The Americas: Tel: +1-951 781-5500 • Email: [email protected] www.bourns.com 10/16 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. 1.2 (0.047) 1.2 (0.047)