RWR81SR348FRB12 The Vishay Dale RWR81SR348FRB12 is a wirewound resistor with a resistance of 0.348 Ohm and a power rating of 1W. It offers a tolerance of ±1% and a temperature coefficient of ±650ppm/°C.
Mfr Part #:

RWR81SR348FRB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale RWR81SR348FRB12 is a wirewound resistor with a resistance of 0.348 Ohm and a power rating of 1W. It offers a tolerance of ±1% and a temperature coefficient of ±650ppm/°C.
✓ Total Stock: 33 pcs
$ Price Range: $0.01

RWR81SR348FRB12 Available from 1 distributor

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RWR81SR348FRB12 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
Series
Supplier Device Package
Temperature Coefficient
Tolerance

RWR81SR348FRB12 Description

Short technical summary and product information.

This Vishay Dale RWR81SR348FRB12 is a wirewound resistor designed for through-hole mounting. It features a resistance value of 0.348 Ohms and a power rating of 1 Watt, making it suitable for various electronic applications.

 

The resistor has a tight tolerance of ±1% and a temperature coefficient of ±650ppm/°C, ensuring stable performance across a range of operating temperatures from -55°C to 250°C. Its axial package and dimensions of 0.085" Dia x 0.250" L (2.16mm x 6.35mm) facilitate easy integration into circuit boards.

 

Additional features include military-grade construction and moisture resistance, indicated by its R (0.01%) failure rate. The component is supplied in bulk packaging.

RWR81SR348FRB12 Quick Information

Product Type: Wirewound Resistor
Series: RWR81S
Canonical Name: Vishay Dale RWR81SR348FRB12 Wirewound Resistor
Subcategory: Through Hole Resistor

RWR81SR348FRB12 Compliance

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

RWR81SR348FRB12 Estimated Pricing

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1+ $0.01 $0.01

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

RWR81SR348FRB12 Features

  • Wirewound composition for reliable performance.
  • 1 Watt power rating for demanding applications.
  • ±1% tolerance ensures precise resistance values.
  • Wide operating temperature range: -55°C to 250°C.
  • Axial package for through-hole mounting.

RWR81SR348FRB12 Applications

  • Suitable for military-grade electronics.
  • Ideal for moisture-prone environments.
  • Used in general purpose circuit designs.
  • Component for power management circuits.

RWR81SR348FRB12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RWR81SR348FRB12 resistor?

The resistance value is 0.348 Ohms.

What is the power rating of the RWR81SR348FRB12 resistor?

The power rating is 1W.

What is the tolerance of the RWR81SR348FRB12 resistor?

The tolerance is ±1%.

What is the temperature coefficient of the RWR81SR348FRB12 resistor?

The temperature coefficient is ±650ppm/°C.

What is the operating temperature range for the RWR81SR348FRB12 resistor?

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

What type of resistor is the RWR81SR348FRB12?

It is a wirewound resistor.

What are the dimensions of the RWR81SR348FRB12 resistor?

The dimensions are 0.085" Dia x 0.250" L (2.16mm x 6.35mm).

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