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Specifications
Power(Watts):
1W
Resistance:
3mΩ
Type:
Current Sense Resistor
Tolerance:
±1%
Mfr. Part #:
JER1206F1R003
Package:
1206
Key Attributes
Model Number:
JER1206F1R003
Product Description
Product Overview
High-power alloy patch resistors designed for current sensing applications. Featuring SMD 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, battery chargers, and consumer electronics.
Product Attributes
- Product Type: Alloy Resistor
- Mounting Type: SMD Patch
- 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) | Operating Temperature Range () |
| 1206 | 1206 | 1 | 1m~100m | 1%, 2%, 5% | 1m: 350; 2m~100m: 50 | >100 | Calculated by I=P/R, limited by max working current | -55 ~ +170 |
| 1206 | 1206 | 0.5 | 110m~200m | 1%, 2%, 5% | 50 | >100 | ||
| 2512 | 2512 | 2 / 3 | 0.5m~500m | 1%, 2%, 5% | 0.5m: 350; 1m~4m: 50; 2m~500m: 50 | >100 | ||
| 0805 | 0805 | 0.25 / 0.5 | 2m~20m | 1%, 2%, 5% | 50 | >100 | Calculated by I=P/R, limited by max working current | -55 ~ +170 |
| 0805 | 0805 | 0.25 / 0.5 | 1m | 1%, 2%, 5% | 350 | >100 | Calculated by I=P/R, limited by max working current | -55 ~ +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
| Type | Reel Qty | Reel Diameter (mm) | Reel Width (mm) |
| 1206 | 5000 | 1782.00 | 9.000.30 |
| 2512 | 4000 | 1782.00 | 13.000.30 |
| 0805 | 5000 | 1782.00 | 9.000.30 |
2508221509_JIERR-JER1206F1R003_C49164933.pdf
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