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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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This Vishay Dale RWR81S2R49FSB12 is a wirewound resistor designed for through-hole mounting. It offers a precise resistance value of 2.49 Ohms with a tight tolerance of ±1% and a power rating of 1W. The resistor operates within a wide temperature range of -55°C to 250°C and features a ±50ppm/°C temperature coefficient.
Built to military specifications, including MIL-PRF-39007, this component is also moisture resistant. Its axial package and wirewound construction make it suitable for various electronic applications requiring reliable performance under demanding conditions. The failure rate is specified as S (0.001%).
Key electrical characteristics include 2 terminations and a size of 0.085" Dia x 0.250" L (2.16mm x 6.35mm). The RoHS status is listed as RoHS3 Compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.01 | $0.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 2.49 Ohms.
The power rating is 1W.
The tolerance is ±1%.
The operating temperature range is -55°C to 250°C.
It uses an axial package.
The temperature coefficient is ±50ppm/°C.