Product Description
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 of up to 3W. These resistors are surface mount (SMD) and comply with AEC-Q200 standards. They are suitable for applications in automotive electronics, current sensors, power supplies, battery chargers, mobile phones, computers, and other consumer electronics.
Product Attributes
- Brand: JER (implied by part number example)
- Material: Pure Alloy
- Certifications: RoHS, REACH, AEC-Q200
Technical Specifications
| Type | Rated Power (W) | Resistance Range (m) | TCR (ppm/) | Insulation Resistance (M) | Size |
| 0805 | 0.25W, 0.5W | 1m ~ 20m (50), 1m (350) | 50, 350 | >100 | 2.00 x 1.25 mm |
| 1206 | 1W | 1m ~ 100m (50), 1m (350) | 50, 350 | >100 | 3.20 x 1.60 mm |
| 1206 | 0.5W | 110m ~ 200m (50) | 50 | >100 | 3.20 x 1.60 mm |
| 2512 | 2W, 3W | 0.5m ~ 500m (50), 0.5m (350), 1m (350) | 50, 350 | >100 | 6.40 x 3.20 mm |
2509291710_JIERR-RE2512F2R300_C52033634.pdf
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