RWR81SR226FRB12 The Vishay Dale RWR81SR226FRB12 is a wirewound resistor with a resistance of 0.226 Ohms and a power rating of 1W. It offers a tolerance of ±1%.
Mfr Part #:

RWR81SR226FRB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale RWR81SR226FRB12 is a wirewound resistor with a resistance of 0.226 Ohms and a power rating of 1W. It offers a tolerance of ±1%.
✓ Total Stock: 100 pcs
$ Price Range: $0.01

RWR81SR226FRB12 Available from 1 distributor

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✓ Non-Authorised
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100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

RWR81SR226FRB12 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Composition
Failure Rate
Features
Number of Terminations
Operating Temperature
Power (Watts)
Resistance
Supplier Device Package
Temperature Coefficient
Tolerance

RWR81SR226FRB12 Description

Short technical summary and product information.

This Vishay Dale RWR81SR226FRB12 is a wirewound resistor designed for through-hole mounting. It features a resistance value of 0.226 Ohms 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.

 

Designed with military and moisture-resistant features, this component is suitable for demanding applications. It has 2 terminations and comes in an axial package.

 

Key specifications include a wirewound composition, a failure rate of R (0.01%), and dimensions 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.

RWR81SR226FRB12 Quick Information

Product Type: Wirewound Resistor
Series: RWR Series
Canonical Name: Vishay Dale RWR81SR226FRB12 Wirewound Resistor 0.226 Ohm 1W ±1%
Subcategory: Through Hole Resistor

RWR81SR226FRB12 Compliance

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

RWR81SR226FRB12 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RWR81SR226FRB12 Features

  • Wirewound composition for stability.
  • 1W power rating with 1% tolerance.
  • Wide operating temperature range.
  • Military and moisture resistant features.
  • Axial package for through-hole mounting.

RWR81SR226FRB12 Applications

  • Suitable for military applications.
  • Used in moisture-prone environments.
  • General purpose circuit design.
  • High stability circuit needs.

RWR81SR226FRB12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RWR81SR226FRB12 resistor?

The resistance value is 0.226 Ohms.

What is the power rating of this Vishay Dale resistor?

The power rating is 1W.

What is the tolerance of the RWR81SR226FRB12?

The tolerance is ±1%.

What is the operating temperature range for this component?

The operating temperature range is -55°C to 250°C.

What is the temperature coefficient?

The temperature coefficient is ±650ppm/°C.

What type of resistor composition is used?

It uses wirewound composition.

What are the key features of the RWR81SR226FRB12?

Key features include military and moisture resistance.

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