CRS2010-FW-4R99ELF Bourns

1001 Additional Information Features Anti-surge Click these links for more information: Wide resistance range RoHS compliant* PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT SELECTOR LIBRARY CRS Series - High Power Anti-Surge Chip Resistor Electrical Characteristics Recommended Solder Pad Layout A Characteristic CRS0805 CRS1206 CRS2010 CRS2512 MM Power Rating 70C 0.25 W 0.5 W 1 W 2 W DIMENSIONS: (INCHES) Operating Temperature B -55 C to +155 C Range L Maximum Working Voltage 150 V 200 V 200 V 300 V Dimension Model AB L Maximum Overload Voltage 300 V 400 V 400 V 600 V 1.30 1.15 3.50 Resistance Range / 1 to 9.9 ohms / 200 PPM/C CRS0805 (0.051) (0.045) (0.138) Temperature Coefficient 10 ohms to 1 megohm / 100 PPM/C 1.80 1.30 4.70 CRS1206 Tolerance / 1 % / E96 + E24 (0.071) (0.051) (0.185) Standard Resistance Values 5 % / E24 3.00 1.50 6.80 CRS2010 (0.118) (0.059) (0.268) Performance Characteristics 3.70 2.45 7.60 CRS2512 (0.146) (0.096) (0.299) Test Conditions Specification Construction 2 times rated voltage or maximum Short Time Overload R (2 % + 0.1 ) overload voltage for 5 seconds. OVERCOAT CONDUCTOR (Lead Free) Solderability 245 5 C for 3 0.5 seconds. Over 95 % coverage Sn PLATING Resistance to 260 5 C for 10 1 seconds. R (1 % + 0.1 ) Solder Heat RESISTIVE ELEMENT 40 2 C, 90 to 95 %. Ni PLATING CERAMIC SUBSTRATE Load Life Humidity 1.5 hours ON, 0.5 hours OFF for R (3 % + 0.1 ) 1000 hours at rated power. Derating Curve 70 C. Load Life 1.5 hours ON, 0.5 hours OFF for R (3 % + 0.1 ) 1000 hours at rated power. 100 -55 C (30 min.), +25 C (2~3 min.), Temperature Cycle +155 C (30 min.), +25 C (2~3 min.) R (1 % + 0.05 ) for five cycles. -55 70 155 Ambient Temperature (C) Product Dimensions A Dimension Model A BCD T 2.00 0.10 1.25 0.10 0.40 0.20 0.40 0.20 0.50 0.10 CRS0805 B (0.079 0.004) (0.049 0.004) (0.016 0.008) (0.016 0.008) (0.020 0.004) 3.10 0.10 1.60 0.10 0.50 0.20 0.50 0.20 0.55 0.10 CRS1206 (0.122 0.004) (0.063 0.004) (0.020 0.008) (0.020 0.008) (0.022 0.004) 5.00 0.20 2.50 0.20 0.60 0.25 0.60 0.25 0.55 0.10 C C CRS2010 T (0.197 0.008) (0.098 0.008) (0.024 0.010) (0.024 0.010) (0.022 0.004) 6.40 0.20 3.20 0.20 0.60 0.25 1.80 0.25 0.60 0.15 CRS2512 (0.252 0.008) (0.126 0.008) (0.024 0.010) (0.071 0.010) (0.024 0.006) D D MM DIMENSIONS: (INCHES) *RoHS Directive 2015/863, Mar 31, 2015 and Annex. WARNING Specifications are subject to change without notice. Users should verify actual device performance in their specific Cancer and Reproductive Harm applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last www.P65Warnings.ca.gov page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Power Ratio (%)Applications Pulse power applications High voltage applications Consumer electronics Telecommunications Power supplies CRS Series - High Power Anti-Surge Chip Resistor Surge Performance 1000 100 10 CRS2512 CRS2010 CRS1206 CRS0805 1 0.0001 0.001 0.01 0.1 1 Surge Duration (seconds) 10000 CRS2512 CRS2010 CRS1206 1000 CRS0805 100 10 1 10 100 1000 10000 100000 Resistance (Ohms) Test Method:1.2/50 s Waveform 5 Pulses at 12 Second Intervals 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. Peak Voltage (Volts) Peak Power (W)