R001R001 R008 Features Applications n Mn/Cu alloy resistor n Power supplies n Power rating at 70 C: 2 W, 3 W n Stepper motor drives n Inductance less than 5 nH n Battery packs n Low thermal EMF <3 V/C n White goods n RoHS compliant* n Input amplifiers n AEC-Q200 compliant CRE2512 - High Power Current Sense Chip Resistor Electrical Characteristics Additional Information Click these links for more information: Characteristic CRE2512 Power Rating 70 C 2 W 3 W Metal Strip Alloy Mn/Cu PRODUCT TECHNICAL INVENTORY SAMPLES CONTACT LIBRARY Operating Temperature Range -55 C to +170 C Derated to Zero Load at +170 C Recommended Solder Pad Layout 1/2 Maximum Working Current (P / R) L B Insulation Resistance > 100 megohms Resistance Range 1 m ~ 9 m A Resistance Tolerance 1 % Temperature Coefficient 50 PPM/C Cu TRACE SENSING TRACE Performance Characteristics Dimension Model A B L Test Conditions Specification CRE2512-R001 4.0 3.1 1.3 -55 C to + 150 C, ~ Thermal Shock R < 0.5 % (0.157) (0.122) (0.051) 1000 Cycles, 15 minutes CRE2512-R004 Short Time Overload 5 X Rated Power for 5 seconds R < 0.5 % CRE2512-R005 4.0 2.1 4.1 ~ Low Temperature (0.157) (0.083) (0.161) -55 C for 24 hours R < 0.5 % CRE2512-R009 Storage MM High Temperature DIMENSIONS: 1000 hours + 170 C R < 1.0 % (INCHES) Exposure + 85 C, 85 % RH, 10 % Bias, Bias Humidity R < 0.5 % 1000 hours Construction Mechanical Shock 100 gs for 6 milliseconds, 5 pulses R < 0.5 % Overcoat Ni / Sn Frequency varied 10 to 2000 KHz Vibration R < 0.5% Plating in one minute, 3 directions, 12 hours 1000 hours at rated power at Load Life R < 1.0% +70 C, 1.5 hours on, 0.5 hours off Metal Alloy Plate Resistance to Solder +260 C Solder, 10-12 second dwell, R < 0.5 % Heat 25 mm/second emergence Typical Part Marking MIL-STD-202 Method 106, 0 % power Moisture Resistance R < 0.5% (7a and 7b not required) CRE2512-R001 ~ CRE2512-R004 CRE2512-R005 ~ R005 CRE2512-R009 R005 WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov *RoHS Directive 2015/863, Mar 31, 2015 and Annex. 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. *RoHS and AEC-Q200 COMPLIANT *RoHS and AEC-Q200 COMPLIANT CRE2512 - High Power Current Sense Chip Resistor Product Dimensions A Dimension T Model A B C T B CRE2512-R001 ~ 6.40 0.20 3.2 0.20 2.00 0.20 0.70 0.20 CRE2512-R004 (0.252 0.008) (0.126 0.008) (0.079 0.008) (0.0276 0.008) CC CRE2512-R005 ~ 6.40 0.20 3.2 0.20 0.90 0.20 0.70 0.20 C C CRE2512-R009 (0.252 0.008) (0.126 0.008) (0.035 0.008) (0.0276 0.008) A T MM DIMENSIONS: B (INCHES) CC C C CRE2512 Resistance Values Available Soldering Profile Can be soldered in accordance with IPC/JEDEC-J-STD-020. Code R Value Code R Value 275 R001 0.0010 R006 0.0060 <1> Maximum of 20 seconds between 260 C peak +255 C and +260 C <1> 255 C R002 0.0020 R007 0.0070 225 R003 0.0030 R008 0.0080 220 C R004 0.0040 R009 0.0090 190 C 90 - 150 seconds R005 0.0050 175 150 C Ramp Down 6 C/second Consult factory for other resistance values. 125 60 - 120 seconds Derating Curve 10 seconds minimum 75 Ramp Up 3 C/second maximum 100 25 050 100 150 200 250 300 Time (seconds) -55 70 170 How to Order Ambient Temperature (C) CRE 2512 - F Z - R001 E - 2 Model Environmental Specifications CRE = Precision Chip Resistor Size Moisture Sensitivity Level .........................1 2512 = 2512 Size Resistance Tolerance F = 1 % TCR Z = 50 PPM/C Resistance Value R (decimal point) followed by three significant digits (example: R004 = 0.0040 ohm) Packaging E = 4000 pieces on 180 mm (7 inch) reel Power Rating 2 = 2 Watts 3 = 3 Watts 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. Power Ratio (%) Temperature (C)