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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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6,500 pcs
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6500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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This Vishay Dale RWR81S2R21FSB12 is an axial-packaged wirewound resistor designed for through-hole mounting. It offers a precise resistance value of 2.21 Ohms with a tight tolerance of ±1% and a power rating of 1W. The component is engineered to operate reliably across a broad temperature spectrum, from -55°C to 250°C, and features a temperature coefficient of ±50ppm/°C.
With a failure rate designation of S (0.001%), this resistor is suitable for applications requiring high reliability, including military and moisture-resistant environments. Its robust construction and specified characteristics make it a dependable choice for various electronic circuits where stable resistance performance is critical.
The axial package measures 0.085 inches in diameter and 0.250 inches in length, facilitating integration into standard PCB layouts. The component is RoHS3 compliant, indicating adherence to environmental standards regarding hazardous substances.
| Qty | Low | High |
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| 1+ | $0.01 | $0.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 2.21 ohms.
The power rating is 1 watt.
The tolerance is ±1%.
The temperature coefficient is ±50 ppm/°C.
The operating temperature range is from -55°C to 250°C.
It has an axial through-hole package.