RWR81S49R9FR The Vishay Dale RWR81S49R9FR is a wirewound resistor designed for through-hole mounting. It features a resistance of 49.9 ohm with a 1% tolerance.
Mfr Part #:

RWR81S49R9FR

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale RWR81S49R9FR is a wirewound resistor designed for through-hole mounting. It features a resistance of 49.9 ohm with a 1% tolerance.
Total Stock: 40 pcs
$ Price Range: $0.05

RWR81S49R9FR Available from 1 distributor

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RWR81S49R9FR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Lead Style
Military Grade
Mounting Type
Operating Temperature (Minimum/Maximum)
Package Description
Package Shape
Power Rating
Rated Temperature
Resistance
SVHC Present
Temperature Coefficient
Terminal Finish
Tolerance

RWR81S49R9FR Description

Short technical summary and product information.

The Vishay Dale RWR81S49R9FR is a wirewound resistor with a resistance value of 49.9 ohm and a tolerance of 1%. It is rated for 1W of power dissipation.

 

This resistor is designed for through-hole mounting and features an axial leaded package with tin lead terminal finish. The operating temperature range is from -65°C to 250°C, with a rated temperature of 25°C.

 

The component belongs to the RWR series from Vishay Dale and is suitable for applications requiring stable resistance values under various conditions. Its construction and specifications make it a reliable choice for general-purpose electronic circuits.

RWR81S49R9FR Quick Information

Product Type: Wirewound Resistor
Series: RWR
Canonical Name: Vishay Dale RWR81S49R9FR Wirewound Resistor
Subcategory: Through Hole Resistor

RWR81S49R9FR Compliance

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

RWR81S49R9FR Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

RWR81S49R9FR Features

  • Wirewound resistor with 49.9 ohm resistance.
  • 1% tolerance for precise value.
  • Rated for 1W power dissipation.
  • Operates from -65°C to 250°C.
  • Through-hole axial leaded package.

RWR81S49R9FR Applications

  • Suitable for general purpose circuits.
  • Used in power supply applications.
  • Ideal for signal conditioning.
  • Applicable in industrial controls.

RWR81S49R9FR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RWR81S49R9FR?

The resistance value is 49.9 Ohm.

What is the tolerance of this resistor?

The tolerance is 1%.

What is the power rating of the RWR81S49R9FR?

The power rating is 1W.

What is the temperature coefficient of this resistor?

The temperature coefficient is 20 ppm/°C.

What is the operating temperature range?

The operating temperature range is -65°C to 250°C.

What is the package type of the RWR81S49R9FR?

The package is axial leaded, tubular, through hole mounting.

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