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Specifications
Power(Watts):
2W
Resistance:
5mΩ
Voltage Rating:
-
Type:
Current Sense Resistor
Tolerance:
±5%
Mfr. Part #:
JER2512J2R005
Package:
2512
Key Attributes
Model Number:
JER2512J2R005
Product Description
Product Overview
The PATCH RESISTOR is a pure alloy, high-power current sensing resistor designed for precise current detection. It features an ultra-low resistance (as low as 0.0R), excellent temperature coefficient characteristics, and a high power rating up to 3W. This SMD surface mount component is AEC-Q200 compliant and RoHS/REACH certified, making it suitable for demanding applications in automotive electronics, power supplies, battery chargers, and consumer electronics.
Product Attributes
- Brand: JER (implied by part number example)
- Material: Pure Alloy
- Certifications: AEC-Q200, RoHS, REACH
Technical Specifications
| Type | Rated Power (W) | Resistance Range (m) | Temperature Coefficient TCR (ppm/) | Insulation Resistance (> M) | Size | Dimensions (L x W x T mm) | Rated Current Calculation | Operating Temperature Range |
| 1206 | 1W (up to 3W) | 1m ~ 200m | 1m: 350; 2m~100m: 50; 110m~200m: 50 | >100 | 1206 | 3.200.20 x 1.600.20 x 0.600.20 | I = P/R | -55~+170 |
| 2512 | 2W, 3W | 0.5m ~ 500m | 0.5m: 350; 1m: 350; 2m~500m: 50 | >100 | 2512 | 6.400.20 x 3.200.20 x 0.800.20 | I = P/R | -55~+170 |
| 0805 | 0.25W, 0.5W | 1m ~ 20m | 1m: 350; 2m~20m: 50 | >100 | 0805 | 2.000.20 x 1.250.20 x 0.600.20 | I = P/R | -55~+170 |
2512081620_JIERR-JER2512J2R005_C53120959.pdf
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