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Specifications
Power(Watts):
3W
Resistance:
3mΩ
Type:
Current Sense Resistor;Alloy Resistor
Tolerance:
±1%
Mfr. Part #:
JER2512F3R003
Package:
2512
Key Attributes
Model Number:
JER2512F3R003
Product Description
Patch Resistor - High Power Alloy Current Sense Resistor
High power alloy current sense resistors designed for precise current detection. Featuring SMD chip mounting, high power ratings up to 3W, and ultra-low resistance values (down to 0.0005). Ideal for automotive electronics, power supplies, battery chargers, and consumer electronics.
Product Attributes
- Product Type: Alloy Resistor (Patch Resistor)
- Certifications: RoHS, REACH, AEC-Q200
Technical Specifications
| Type | Size | Rated Power (W) | Resistance Range (m) | Tolerance | TCR (ppm/) | Insulation Resistance (M) | Operating Temperature Range () |
| 1206 | 1206 | 1 | 1m~200m | F:1%, G:2%, J:5% | 1m: 350; 2m~100m: 50; 110m~200m: 50 | >100 | -55 to +170 |
| 2512 | 2512 | 2, 3 | 0.5m~500m | F:1%, G:2%, J:5% | 0.5m-4m (Large Electrode): 50; 0.5m-500m: 50; 0.5m (Large Electrode), 1m: 350; 2m~500m: 50 | >100 | -55 to +170 |
| 0805 | 0805 | 0.25, 0.5 | 1m~20m | F:1%, G:2%, J:5% | 1m: 350; 2m~20m: 50 | >100 | -55 to +170 |
Dimensions
| Type | L (mm) | W (mm) | T (mm) | E (mm) |
| 1206 | 3.200.20 | 1.600.20 | 0.600.20 | 0.500.20 |
| 2512 | 6.400.20 | 3.200.20 | 0.800.20 | Large Electrode: 2.200.20; Small Electrode: 0.900.20 |
| 0805 | 2.000.20 | 1.250.20 | 0.600.20 | 0.400.20 |
Packaging Specifications
| Type | Reel Qty | Reel Diameter (A) (mm) | Hub Diameter (B) (mm) | Core Diameter (C) (mm) | Sprocket Hole Diameter (F) (mm) | Reel Width (mm) |
| 1206 | 5000 | 1782.00 | 60.001.00 | 13.500.50 | 11.400.10 | 9.000.30 |
| 2512 | 4000 | 1782.00 | 60.001.00 | 13.500.50 | 15.401.00 | 13.000.30 |
| 0805 | 5000 | 1782.00 | 60.001.00 | 13.500.50 | 11.400.10 | 9.000.30 |
2508221508_JIERR-JER2512F3R003_C46634458.pdf
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