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High reliability JIERR JER2512F3R001 alloy patch resistor designed for automotive and power supply

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High reliability JIERR JER2512F3R001 alloy patch resistor designed for automotive and power supply

Resistance : 1mΩ

Power(Watts) : 3W

Type : Current Sense Resistor;Alloy Resistor

Tolerance : ±1%

Description : 1mΩ 3W ±1% 2512 Chip Resistor - Surface Mount RoHS

Mfr. Part # : JER2512F3R001

Model Number : JER2512F3R001

Package : 2512

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Product Overview

High-power alloy patch resistors designed for current sensing applications. These SMD components offer ultra-low resistance values, high power ratings up to 3W, and excellent temperature coefficient characteristics. They are suitable for demanding applications in automotive electronics, power supplies, and consumer electronics, meeting AEC-Q200 standards and RoHS/REACH certifications.

Product Attributes

  • Product Type: Alloy Resistor, Patch Resistor
  • Certifications: AEC-Q200, RoHS, REACH

Technical Specifications

TypeSizeRated Power (W)Resistance Range (m)ToleranceTCR (ppm/)Insulation Resistance (> M)Max Working Temp ()
1206120611~100F:1%, G:2%, J:5%1m: 350; 2m~100m: 50>100+170
120612060.5110~200F:1%, G:2%, J:5%50>100+170
2512251220.5~500F:1%, G:2%, J:5%1m~4m: 50; 0.5m: 350; 2m~500m: 50>100+170
080508050.251~20F:1%, G:2%, J:5%1m: 350; 2m~20m: 50>100+170
080508050.51~20F:1%, G:2%, J:5%50>100+170
0805080511~100F:1%, G:2%, J:5%1m: 350; 2m~100m: 50>100+170
TypeDimensions (L x W x T mm)Electrode Width (E mm)Reel QtyPacking TypePacking Dimensions (A x B mm)
12063.200.20 x 1.600.20 x 0.600.200.500.205000Paper2.000.15 x 3.600.20
25126.400.20 x 3.200.20 x 0.800.20Large: 2.200.20 / Small: 0.900.204000Emboss3.600.2 x 6.900.2
08052.000.20 x 1.250.20 x 0.600.200.400.205000Paper1.650.20 x 2.400.20
Test ItemTest MethodConditionsSpecification
Short Time OverloadIEC60115-1 4.13Applied 5.0 times rated power for 5 sec.R% 1%
Temperature CoefficientIEC60115-1 4.8Resistance at room temp vs. +125 or +155Refer to Spec.
Temperature CyclingJESD22 Method JA-1041000 Cycles (-55 to +125)R% < 1%
High Temperature ExposureMIL-STD-202 Method 1081000 hrs @ 125R% < 1%
Low Temperature OperationIEC60115-1 4.23.445 min. @ -55R% < 1%
Biased HumidityMIL-STD-202 METHOD 1031000 hours 85/85%RH (10% operating power)R% 1%
SolderabilityJ-STD-002B test BDip in flux, then solder bath 2455 for 2~3 sec.Min 95% coverage
Operational LifeMIL-STD-202 METHOD 108702, rated current 1.5H on / 0.5H off, 1000 hrs totalR% 1%
Resistance to VibrationMIL-STD-202 METHOD 2045g's for 20min, 12 cycles, 10-2000HzR% 1%
Resistance to Solder HeatIEC60115-1 4.18Dip in flux, then solder bath 2605 for 101 sec.R% 1%, No visible damage
Terminal BendingAEC-Q200-005Min 2mm deflection, 60 sec.R% 1%
Mechanical ShockMIL-STD-202 METHOD 213100g's, 6ms, half sine shock pulseR% 1%
Terminal StrengthAEC-Q200-006Applied 17.7N (1.8Kg) for 601 secondsR% 1%
Thermal ShockMIL-STD-202 METHOD 107-55/+125, 300 cycles, 15 min dwell, 20 sec max transferR% 1%
FlammabilityUL-94V-0 or V-1 acceptableElectrical test not required
ESD TestAEC-Q200-0022KV, 2 times/1sR% 1%

2508221508_JIERR-JER2512F3R001_C46634443.pdf


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