RWR81S3R01FSB12 The Vishay Dale RWR81S3R01FSB12 is a wirewound resistor with a 1W power rating and 1% tolerance. It offers a resistance value of 3.01 ohms.
Mfr Part #:

RWR81S3R01FSB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale RWR81S3R01FSB12 is a wirewound resistor with a 1W power rating and 1% tolerance. It offers a resistance value of 3.01 ohms.
Total Stock: 9 pcs
$ Price Range: $0.01

RWR81S3R01FSB12 Available from 1 distributor

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RWR81S3R01FSB12 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)
Resistance
Supplier Device Package
Supplier Package
Temperature Coefficient
Tolerance

RWR81S3R01FSB12 Description

Short technical summary and product information.

This Vishay Dale RWR81S3R01FSB12 is a wirewound resistor designed for through-hole mounting. It features a resistance of 3.01 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 ±50ppm/°C. Its construction is wirewound, and it is designed to be moisture resistant, suitable for military applications.

 

The axial package measures 0.085" in diameter and 0.250" in length. It has two terminations and a failure rate designation of S (0.001%).

RWR81S3R01FSB12 Quick Information

Product Type: Resistor
Series: S (0.001%)
Canonical Name: Vishay Dale RWR81S3R01FSB12 Wirewound Resistor
Subcategory: Through Hole Resistors

RWR81S3R01FSB12 Compliance

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

RWR81S3R01FSB12 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RWR81S3R01FSB12 Features

  • Wirewound construction for reliable performance.
  • 1W power rating suitable for various applications.
  • ±1% tolerance ensures precise resistance values.
  • Operates from -55°C to 250°C.
  • Military and moisture resistant features.

RWR81S3R01FSB12 Applications

  • Ideal for power supply circuits.
  • Suitable for industrial control systems.
  • Used in demanding military applications.
  • Appropriate for high-temperature environments.

RWR81S3R01FSB12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RWR81S3R01FSB12?

The resistance value is 3.01 ohms.

What is the power rating of this resistor?

The power rating is 1W.

What is the tolerance of the RWR81S3R01FSB12 resistor?

The tolerance is ±1%.

What is the operating temperature range?

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

What is the temperature coefficient?

The temperature coefficient is ±50ppm/°C.

What are the dimensions of the resistor?

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

What type of package is this resistor in?

This resistor comes in an axial package.

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