RWR81S4R02FSB12
RES 4.02 OHM 1W 1% WW AXIALManufacturer: Vishay Dale
Categories: Through Hole Resistors
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Vishay Dale RWR81S4R02FSB12 is a military-grade wirewound resistor from the RWR81S series, compliant with MIL-PRF-39007 specifications. This axial component offers a precise resistance of 4.02 Ohms with a tight tolerance of ±1%. It is rated for 1W power dissipation and operates across a wide temperature range of -55°C to +250°C, featuring a temperature coefficient of ±50ppm/°C. The resistor is constructed with a wirewound composition for enhanced stability and reliability, and includes moisture-resistant properties. Its failure rate is specified at S (0.001%). This component is commonly utilized in aerospace, defense, and industrial applications requiring high precision and environmental robustness. The package is axial, supplied in bulk.
Additional Information
Series: Military, MIL-PRF-39007, RWR81SRoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: 58 week(s)Product Status: ActivePackaging: BulkDatasheet:Download Free CAD Model:
Technical Details:
| Power (Watts) | 1W |
| Tolerance | ±1% |
| Features | Military, Moisture Resistant |
| Packaging | Bulk |
| Package / Case | Axial |
| Temperature Coefficient | ±50ppm/°C |
| Size / Dimension | 0.085"" Dia x 0.250"" L (2.16mm x 6.35mm) |
| Composition | Wirewound |
| Operating Temperature | -55°C ~ 250°C |
| Number of Terminations | 2 |
| Supplier Device Package | Axial |
| Height - Seated (Max) | - |
| Failure Rate | S (0.001%) |
| Resistance | 4.02 Ohms |
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