CRA2512-FZ-R050ELF

& *R AE oH C- S C Q2 O 00 MP QU LI AL ANT IF IE D Features Applications ■ Special alloy resistor ■ Power supplies ■ Power rating at 70 °C: 3 W ■ Stepper motor drives ■ Inductance less than 5 nH ■ Input amplifiers 10 R0 ■ RoHS compliant* ■ AEC-Q200 qualified CRA2512 - High Power Current Sense Chip Resistor Electrical Characteristics Recommended Solder Pad Layout Characteristic L CRA2512 Power Rating @ 70 °C 3W Operating Temperature Range -55 °C to +170 °C Derated to Zero Load at +170 °C Maximum Working Current (P / R)1/2 Insulation Resistance > 100 megohms Resistance Range 0.010 - 0.100 Ω A Cu TRACE SENSING TRACE Resistance Tolerance ±1 %, ±5 % Model Temperature ±50 PPM/°C CRA2512 Performance Characteristics Test Thermal Shock Short Time Overload Low Temperature Storage High Temperature Exposure Bias Humidity Mechanical Shock Vibration Load Life Resistance to Solder Heat Moisture Resistance B A 4.0 (0.157) DIMENSIONS: Conditions -55 ˚C to + 150 ˚C, 1000 Cycles, 15 minutes 5 X Rated Power for 5 seconds ΔR < ±0.5 % -55 ˚C for 24 hours ΔR < ±0.5 % 1000 hours @ + 170 ˚C ΔR < ±1.0 % + 85 ˚C, 85 % RH, 10 % Bias, 1000 hours 100 g’s for 6 milliseconds, 5 pulses Frequency varied 10 to 2000 KHz in one minute, 3 directions, 12 hours 1000 hours at rated power at +70 ˚C, 1.5 hours on, 0.5 hours off +260 ˚C Solder, 10-12 second dwell, 25 mm/second emergence MIL-STD-202 Method 106, 0 % power (7a and 7b not required) ΔR < ±0.5 % B L 2.1 4.1 (0.083) (0.161) MM (INCHES) Construction Overcoat ΔR < ±0.5 % Ni / Sn Plating Metal Alloy Plate ΔR < ±0.5 % ΔR < ±0.5 % ΔR < ±1.0 % ΔR < ±0.5 % ΔR < ±0.5 % Product Dimensions A T B C C C A B C T Resistor Material 6.45 ± 0.20 (0.254 ± 0.008) 3.35 ± 0.20 (0.131 ± 0.008) 0.95 ± 0.10 (0.037 ± 0.004) 0.7 ± 0.20 (0.0276 ± 0.008) Resistor Cu-Ni or Cu-Mn Model CRA2512 C WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov DIMENSIONS: MM (INCHES) *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. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. CRA2512 - High Power Current Sense Chip Resistor Packaging Dimensions (Conforms to EIA RS-481A) EMBOSSED TAPE 1.5 (0.059) DIA. MIN. 1.5 +0.1/-0 DIA. (0.059 +0.004/-0) TOP TAPE 1.75 ± 0.1 (0.069 ± 0.004) 5.5 ± 0.05 (0.217 ± 0.002) 13.0 ± 1.0 (0.512 ± 0.039) DIA. 180 +0/-3 (7.09 +0/-0.118) DIA. 12.0 ± 0.2 (0.472 ± 0.008) 6.9 ± 0.2 (0.272 ± 0.008) 4.0 ± 0.05 (0.157 ± 0.002) RESISTOR 3.60 ± 0.20 (0.142 ± 0.008) 4.0 ± 0.1 (0.157 ± 0.004) 1.2 ± 0.15 (0.047 ± 0.006) 60.0 (2.362) MIN. DIA. 2.0 ± 0.05 (0.079 ± 0.002) USER DIRECTION OF FEED DIMENSIONS: Code R Value Code R Value R010 0.010 R050 0.050 R015 0.015 R060 0.060 R020 0.020 R070 0.070 R025 0.025 R075 0.075 R030 0.030 R080 0.080 R040 0.040 R100 0.100 Consult factory for other resistance values. 13.0 ± 1.0 (0.512 ± 0.039) Soldering Can be soldered in accordance with IPC/JEDEC-J-STD-020. 275 Maximum of 20 seconds between 260 °C peak +255 °C and +260 °C 255 °C 225 220 °C Temperature (°C) CRA2512 Resistance Values Available 15.4 ± 2.0 (0.606 ± 0.079) MM (INCHES) 190 °C 175 90 - 150 seconds Ramp Down 6 °C/second 150 °C 125 60 - 120 seconds Derating Curve 10 seconds minimum Power Ratio (%) 75 Ramp Up 3 °C/second maximum 100 25 0 -55 70 170 50 100 150 Time (seconds) 200 250 300 How to Order Ambient Temperature (°C) CRA 2512 - F Z - R020 E LF Model (CRA = Precision Chip Resistor Size 2512 = 2512 Size Resistance Tolerance • F = ±1 % • J = ±5 % TCR (PPM/°C) • Z = ±50 PPM/°C Resistance Value “R” (decimal point) followed by three Packaging • E = 4000 pieces on 180 mm (7 inch) reel Termination • LF = Tin-plated (RoHS compliant) digits (example: R025 = 0.025 ohm) REV. 11/18 Specifications are subject to change without notice. Users should verify actual device performance in their specific applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf. Legal Disclaimer Notice This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹ Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change ^P[OV\[UV[PJL