RWR81SR301FSB12 The Vishay Dale RWR81SR301FSB12 is a 1W axial wirewound resistor with a resistance of 301 mOhms and a tolerance of ±1%. It features military and moisture resistant characteristics.
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RWR81SR301FSB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale RWR81SR301FSB12 is a 1W axial wirewound resistor with a resistance of 301 mOhms and a tolerance of ±1%. It features military and moisture resistant characteristics.
Total Stock: 2 pcs
$ Price Range: $0.01

RWR81SR301FSB12 Available from 1 distributor

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RWR81SR301FSB12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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RWR81SR301FSB12 Description

Short technical summary and product information.

This Vishay Dale RWR81SR301FSB12 is a wirewound resistor designed for through-hole mounting. It offers a resistance value of 301 mOhms with a tight tolerance of ±1% and a power rating of 1W.

 

The resistor operates within a temperature range of -55°C to 250°C and has a temperature coefficient of ±650ppm/°C. Its axial package measures 0.085" Dia x 0.250" L (2.16mm x 6.35mm).

 

Key features include its military and moisture-resistant construction, making it suitable for demanding applications. The component is part of the RWR81S series and meets MIL-PRF-39007 specifications.

RWR81SR301FSB12 Quick Information

Product Type: Wirewound Resistor
Series: Military, MIL-PRF-39007, RWR81S
Canonical Name: Vishay Dale RWR81SR301FSB12 Wirewound Resistor
Subcategory: Wirewound Resistor

RWR81SR301FSB12 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

RWR81SR301FSB12 Estimated Pricing

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1+ $0.01 $0.01

Estimated market price range - modelled values for guidance only, not live distributor offers.

RWR81SR301FSB12 Features

  • 1W axial wirewound resistor.
  • 301 mOhms resistance with ±1% tolerance.
  • Operates from -55°C to 250°C.
  • Military and moisture resistant.
  • Axial package for through-hole mounting.

RWR81SR301FSB12 Applications

  • Suitable for military applications.
  • Used in moisture-prone environments.
  • Ideal for general purpose circuits.
  • Through-hole component integration.

RWR81SR301FSB12 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resistance of the RWR81SR301FSB12 resistor?

The resistance of the RWR81SR301FSB12 resistor is 301 mOhms.

What is the tolerance of the RWR81SR301FSB12 resistor?

The tolerance of the RWR81SR301FSB12 resistor is ±1%.

What is the power rating of the RWR81SR301FSB12 resistor?

The power rating of the RWR81SR301FSB12 resistor is 1W.

What is the operating temperature range for the RWR81SR301FSB12 resistor?

The operating temperature range for the RWR81SR301FSB12 resistor is -55°C to 250°C.

What type of package does the RWR81SR301FSB12 resistor use?

The RWR81SR301FSB12 resistor uses an axial package.

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