& *R AE oH C- S C Q2 O 00 MP QU LI AL ANT IF IE D Features Applications ■ Mn/Cu alloy resistor ■ Power supplies ■ Power rating at 70 °C: 2 W, 3 W ■ Stepper motor drives ■ Inductance less than 5 nH ■ Battery packs ■ Low EMF ■ White goods ■ RoHS compliant* ■ Input amplifiers ■ AEC-Q200 qualified, automotive grade CRE2512 - High Power Current Sense Chip Resistor Electrical Characteristics Recommended Solder Pad Layout Characteristic L CRE2512 Power Rating @ 70 °C 2W B 3W Metal Strip Alloy Mn/Cu Operating Temperature Range A -55 °C to +170 °C Derated to Zero Load at +170 °C Maximum Working Current (P / R)1/2 Insulation Resistance Cu TRACE SENSING TRACE > 100 megohms 1 mΩ ∼ 9 mΩ Resistance Range Resistance Tolerance Model ±1 % Temperature Coefficient ±75 PPM/°C Performance Characteristics Test Thermal Shock Short Time Overload Low Temperature Storage High Temperature Exposure Bias Humidity Mechanical Shock Vibration Resistance to Solder Heat Moisture Resistance Specification 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 % ΔR < ±0.5 % Dimension B L CRE2512-R001 4.0 3.1 1.3 ~ (.0157) (0.122) (0.052) CRE2512-R004 CRE2512-R005 4.0 2.1 4.1 ~ (.0157) (0.083) (0.161) CRE2512-R009 DIMENSIONS: MM (INCHES) Construction Overcoat Ni / Sn Plating ΔR < ± 0.5 % ΔR < ± 0.5% Metal Alloy Plate Typical Part Marking ΔR < ± 1.0% ΔR < ± 0.5 % ΔR < ± 0.5% CRE2512-R001 ~ CRE2512-R004 R001 Load Life Conditions -55 ˚C to + 150 ˚C, 1000 Cycles, 15 minutes 5 X Rated Power for 5 seconds A CRE2512-R005 ~ CRE2512-R009 R005 Product Dimensions Model CRE2512-R001 ~ CRE2512-R004 CRE2512-R005 ~ CRE2512-R009 A Dimension A 6.45 ± 0.20 (0.254 ± 0.008) 6.45 ± 0.20 (0.254 ± 0.008) B 3.35 ± 0.20 (0.131 ± 0.008) 3.35 ± 0.20 (0.131 ± 0.008) DIMENSIONS: C 2.00 ± 0.20 (0.079 ± 0.008) 0.95 ± 0.20 (0.037 ± 0.008) T 0.70 ± 0.20 (0.0276 ± 0.008) 0.70 ± 0.20 (0.0276 ± 0.008) B C C C C 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. 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. T CRE2512 - 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 4.0 ± 0.1 (0.157 ± 0.004) 1.2 ± 0.15 (0.047 ± 0.006) Packaging: 4000 pieces per 180 mm (7 inch) reel CRE2512 Resistance Values Available Code R Value Code R Value R001 0.0010 R006 0.0060 R002 0.0020 R007 0.0070 R003 0.0030 R008 0.0080 R004 0.0040 R009 0.0090 R005 0.0050 Consult factory for other resistance values. 2.0 ± 0.05 (0.079 ± 0.002) USER DIRECTION OF FEED 15.4 ± 2.0 (0.606 ± 0.079) MM (INCHES) DIMENSIONS: 13.0 ± 1.0 (0.512 ± 0.039) Soldering Profile Can be soldered in accordance with IPC/JEDEC-J-STD-020. 275 <1> Maximum of 20 seconds between 260 °C peak +255 °C and +260 °C <1> 255 °C 225 220 °C Temperature (°C) 3.60 ± 0.20 (0.142 ± 0.008) 60.0 (2.362) MIN. DIA. 190 °C 175 90 - 150 seconds Ramp Down 6 °C/second 150 °C 125 60 - 120 seconds Derating Curve Power Ratio (%) 10 seconds minimum 75 Ramp Up 3 °C/second maximum 100 25 0 -55 70 170 Ambient Temperature (°C) 50 100 150 Time (seconds) 200 250 300 How to Order CRE 2512 - F Z - R001 E - 2 Model CRE = Precision Chip Resistor Size 2512 = 2512 Size Resistance Tolerance F = ±1 % TCR Z = ±75 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 REV. 09/15 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.