Product Overview
The PATCH RESISTOR is a pure alloy, high-power current sensing resistor designed for surface mount applications. It offers ultra-low resistance values, down to 0.0R, and high power handling up to 3W. This resistor is ideal for precise current detection in various electronic systems.
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 | Max Working Current (A) |
| 0805 | 0.25W, 0.5W | 1m~20m (50), 1m (350) | 50, 350 | >100 | 2.00x1.25mm | 10 (0.5W) |
| 1206 | 1W | 1m~100m (350), 2m~100m (50), 110m~200m (50) | 50, 350 | >100 | 3.20x1.60mm | 27.4 (1W) |
| 1206 | 2W | 0.5m~500m (50), 0.5m (350), 1m (350) | 50, 350 | >100 | 3.20x1.60mm | 39.5 (2W) |
| 1206 | 3W | 0.5m~500m (50), 0.5m (350), 1m (350) | 50, 350 | >100 | 3.20x1.60mm | 48.5 (3W) |
| 2512 | 2W | 1m~4m (50), 0.5m~500m (50), 0.5m (350), 1m (350) | 50, 350 | >100 | 6.40x3.20mm | 39.5 (2W) |
| 2512 | 3W | 1m~4m (50), 0.5m~500m (50), 0.5m (350), 1m (350) | 50, 350 | >100 | 6.40x3.20mm | 48.5 (3W) |
Product Features
- High power rating up to 3 watts
- Ultra-low resistance values
- Excellent temperature coefficient characteristic
- Compliant with AEC-Q200 provisions
- Passed RoHS REACH certification
Applications
- Automotive electronics
- Current sensor
- Power supplies
- Battery chargers
- Mobile phones
- Computers
- Consumer electronics
2509291710_JIERR-RE2512F2R330_C52033635.pdf
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