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Specifications
Resistance:
400mΩ
Power(Watts):
3W
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
JER2512F3R400
Package:
2512
Key Attributes
Model Number:
JER2512F3R400
Product Description
Product Overview
High-power alloy patch resistors designed for current sensing applications. Featuring SMD surface mounting, high power ratings up to 3W, and ultra-low resistance values (down to 0.0R). These resistors offer excellent temperature coefficient characteristics and comply with AEC-Q200 standards. They are RoHS and REACH certified, making them suitable for demanding applications in automotive electronics, power supplies, 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) | Max Working Current (A) |
| 1206 | 1206 | 1 | 1m~100m | 1%, 2%, 5% | 1m: 350; 2m~100m: 50 | >100 | N/A |
| 1206 | 1206 | 0.5 | 110m~200m | 1%, 2%, 5% | 50 | >100 | N/A |
| 2512 | 2512 | 2 | 0.5m~500m | 1%, 2%, 5% | 0.5m: 350; 1m~4m: 50; 2m~500m: 50 | >100 | N/A |
| 0805 | 0805 | 0.25 | 1m~20m | 1%, 2%, 5% | 1m: 350; 2m~20m: 50 | >100 | N/A |
| 0805 | 0805 | 0.5 | 1m~20m | 1%, 2%, 5% | 50 | >100 | N/A |
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 |
Operating Conditions
| Parameter | Value |
| Operating Temperature Range | -55 ~ +170 |
Packaging Specifications
| Type | Reel Diameter (mm) | Qty/Reel |
| 1206 | 1782.00 | 5000 |
| 2512 | 1782.00 | 4000 |
| 0805 | 1782.00 | 5000 |
2508221509_JIERR-JER2512F3R400_C49164929.pdf
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