RWR89S4R99FRB12 This Vishay Dale RWR89S4R99FRB12 is a wirewound through-hole resistor with a resistance of 4.99 Ohms and a power rating of 3W. It offers a tolerance of ±1%.
Mfr Part #:

RWR89S4R99FRB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
This Vishay Dale RWR89S4R99FRB12 is a wirewound through-hole resistor with a resistance of 4.99 Ohms and a power rating of 3W. It offers a tolerance of ±1%.
Total Stock: 10 pcs
$ Price Range: $0.01

RWR89S4R99FRB12 Available from 1 distributor

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RWR89S4R99FRB12 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
Size / Dimensions
Supplier Device Package
Temperature Coefficient
Tolerance

RWR89S4R99FRB12 Description

Short technical summary and product information.

The Vishay Dale RWR89S4R99FRB12 is a wirewound resistor designed for through-hole mounting. It features a resistance value of 4.99 Ohms with a tight tolerance of ±1% and a power rating of 3 Watts.

 

This component 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 noted for features such as military compliance and moisture resistance.

 

The resistor has an axial package with dimensions of 0.187" Dia x 0.560" L (4.75mm x 14.22mm). It has 2 terminations and a failure rate designation of R (0.01%). The RoHS status is compliant, and the Moisture Sensitivity Level (MSL) is 1 Unlimited.

RWR89S4R99FRB12 Quick Information

Product Type: Through Hole Resistor
Series: R (0.01%)
Canonical Name: Vishay Dale RWR89S4R99FRB12 Wirewound Resistor
Subcategory: Through Hole Resistor

RWR89S4R99FRB12 Compliance

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

RWR89S4R99FRB12 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RWR89S4R99FRB12 Features

  • Wirewound construction for high power handling.
  • 4.99 Ohm resistance with 1% tolerance.
  • Rated for 3W power dissipation.
  • Operates from -55°C to 250°C.
  • Military and moisture resistant features.

RWR89S4R99FRB12 Applications

  • Suitable for high-reliability applications.
  • Used in circuits requiring stable resistance.
  • Ideal for power management designs.
  • Applicable in harsh environmental conditions.

RWR89S4R99FRB12 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RWR89S4R99FRB12 resistor?

The resistance value is 4.99 Ohms.

What is the power rating of the RWR89S4R99FRB12 resistor?

The power rating is 3 Watts.

What is the tolerance of the RWR89S4R99FRB12 resistor?

The tolerance is ±1%.

What is the operating temperature range for the RWR89S4R99FRB12 resistor?

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

What is the temperature coefficient of the RWR89S4R99FRB12 resistor?

The temperature coefficient is ±50ppm/°C.

What type of construction does the RWR89S4R99FRB12 resistor have?

The resistor has a wirewound construction.

What are the key features of the RWR89S4R99FRB12 resistor?

Key features include military compliance and moisture resistance.

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