Metal Current Sensing Chip Resistors - Type 2512/1206/0805
This specification covers metal alloy current sensing chip resistors in the 2512, 1206, and 0805 series. These resistors offer high power capabilities up to 3W, low TCR as 50ppm/, and are suitable for reflow and wave soldering. They feature halogen-free epoxy, lead-free plating, superior mechanical strength, and excellent high-frequency characteristics, complying with RoHS standards. Applications include current sensing in various electronic devices.
Product Attributes
- Brand: (Changzhou Pengke Electronics)
- Origin: China
- Material: Metal Alloy
- Certifications: RoHS compliant
Technical Specifications
| Product Category | Rated Power (W) | Resistance Range | TCR (ppm/) | Operating Temp. Range () | Resistance Tolerance (%) | Max. Operating Voltage (V) |
|---|---|---|---|---|---|---|
| 2512 DD/XD | 2W/3W | 0m R 1m | 350 | -55 ~ +170 | 1%, 2%, 5% | (P*R) |
| 1m < R 2m | 100 | |||||
| 2m < R 500m | 50 | |||||
| 1206 RC | 1W | 0m R 2m | 350 | -55 ~ +170 | 1%, 2%, 5% | (P*R) |
| 2m < R 200m | 50 | |||||
| 0805 RE | 0.5W | 5m R 15m | 50 | -55 ~ +170 | 1%, 2%, 5% | (P*R) |
Dimensions (mm)
| Category | L | W | T | A (DD/XD) |
|---|---|---|---|---|
| 2512 | 6.40.20 | 3.20.20 | 0.80.20 | DD:2.00.20 (R4 m) XD:1.00.20 (R0.5 m) |
| 1206 | 3.20.20 | 1.60.20 | 0.70.20 (0m R<10m) 0.450.20 (10m<R 200m) | 0.60.20 |
| 0805 | 2.00.10 | 1.250.10 | 0.50.20 | 0.350.20 |
Land Pattern Dimensions (mm)
| Category | a | b | L |
|---|---|---|---|
| 0805 RE | 1.5 | 1 | 1 |
| 1206 RC | 1.8 | 1.7 | 1.6 |
| 2512 XD | 4 | 2.1 | 4.1 |
| 2512 DD | 4 | 3.1 | 1.3 |
2512101755_RVR-HIDD25LR0015J_C53144905.pdf
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