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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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9 pcs
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9 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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This Vishay Dale RWR81S4R02FSB12 is a wirewound resistor designed for through-hole mounting. It features a resistance value of 4.02 Ohms with a tight tolerance of ±1% and a power rating of 1 Watt. The resistor is built to withstand demanding conditions, indicated by its military and moisture-resistant features.
With a temperature coefficient of ±50ppm/°C and an operating temperature range from -55°C to 250°C, this component is suitable for various applications requiring stable performance. The axial package measures 0.085" Dia x 0.250" L (2.16mm x 6.35mm), and it comes in bulk packaging with a standard package quantity of 100 units.
The RWR81S series is part of Vishay Dale's military-grade resistors, adhering to MIL-PRF-39007 standards, and offers a failure rate of S (0.001%). Its construction ensures reliability in harsh environments.
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Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 4.02 Ohms.
The power rating is 1 Watt.
The tolerance is ±1%.
The temperature coefficient is ±50ppm/°C.
It operates from -55°C to 250°C.
It is a wirewound resistor.
Key features include military and moisture resistance.