RWR80N54R9FSB12 The RWR80N54R9FSB12 is a wirewound through hole resistor with 54.9 ohms resistance, 2W power rating, and 1% tolerance.
Mfr Part #:

RWR80N54R9FSB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The RWR80N54R9FSB12 is a wirewound through hole resistor with 54.9 ohms resistance, 2W power rating, and 1% tolerance.
Total Stock: 80 pcs
$ Price Range: $0.01

RWR80N54R9FSB12 Available from 1 distributor

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RWR80N54R9FSB12 Specifications Quick View

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

RWR80N54R9FSB12 Description

Short technical summary and product information.

The RWR80N54R9FSB12 is a wirewound resistor manufactured by Vishay Dale. It features a resistance of 54.9 ohms, a power rating of 2 watts, and a tolerance of ±1%. Its temperature coefficient is ±20ppm/°C, and it operates within a temperature range of -55°C to 250°C. Designed for applications requiring high stability and reliability, this resistor is suitable for use in power supplies, motor control, and other high-current circuits.

 

The resistor has axial leads and is packaged in bulk. Its mechanical size is 0.094 inches in diameter and 0.406 inches in length, with two terminations for mounting. Its construction is wirewound, and it is designed to be moisture resistant and non-inductive, making it suitable for military and industrial environments.

RWR80N54R9FSB12 Quick Information

Product Type: Through Hole Resistor
Series: S (0.001%)
Canonical Name: Resistor, 54.9Ω, 2W, 1%, Wirewound, Axial
Subcategory: Through Hole Resistors

RWR80N54R9FSB12 Compliance

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

RWR80N54R9FSB12 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RWR80N54R9FSB12 Features

  • Resistance of 54.9 ohms
  • Power rating of 2 watts
  • Tolerance of ±1%
  • Wirewound construction
  • Axial through hole mounting

RWR80N54R9FSB12 Applications

  • Used in power supply circuits
  • Suitable for motor control applications
  • Ideal for high-current power circuits
  • Designed for military and industrial use

RWR80N54R9FSB12 FAQs

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

The resistance value is 54.9 ohms.

What is the power rating of this resistor?

The power rating is 2 watts.

What tolerance does this resistor have?

The tolerance is ±1%.

What is the temperature coefficient of this resistor?

The temperature coefficient is ±20ppm/°C.

What are the physical dimensions of this resistor?

It measures 0.094 inches in diameter and 0.406 inches in length.

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