Surface mount metal strip current sense resistor, 3W power rating, 0.03 ohm resistance with 1% tolerance. Features a 4527 case code, 75 ppm TCR, and a maximum operating temperature of 275°C. Designed with tin/silver contact plating, moisture resistance, and automotive AEC-Q200 qualification. This RoHS compliant component offers a 300mV voltage rating and is packaged on tape and reel.
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Vishay WSR3R0300FEA technical specifications.
| Case Code (Imperial) | 4527 |
| Package/Case | 4527 |
| Construction | Rectangular |
| Contact Plating | Tin, Silver |
| Depth | 6.98mm |
| Features | Moisture Resistant, Automotive AEC-Q200, Anti-Sulfur |
| Height | 2.41mm |
| Lead Free | Lead Free |
| Length | 11.56mm |
| Max Operating Temperature | 275°C |
| Military Standard | Not |
| Min Operating Temperature | -65°C |
| Max Power Dissipation | 3W |
| Number of Terminations | 2 |
| Package Quantity | 1500 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| Resistance | 30mR |
| Resistance Tolerance | 1% |
| Resistor Type | Metal Strip, Metal Film |
| RoHS Compliant | Yes |
| Series | WSR |
| Size Code | 4527 |
| Technology | METAL STRIP |
| Termination | SMD/SMT |
| Tolerance | 1% |
| Voltage Rating | 300mV |
| Width | 6.98mm |
| RoHS | Compliant |
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