RWR81S6R49FSB12 The RWR81S6R49FSB12 is a wirewound through hole resistor with 6.49 ohms resistance, 1 watt power rating, and 1% tolerance.
Mfr Part #:

RWR81S6R49FSB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The RWR81S6R49FSB12 is a wirewound through hole resistor with 6.49 ohms resistance, 1 watt power rating, and 1% tolerance.
Total Stock: 1 pcs
$ Price Range: $0.01

RWR81S6R49FSB12 Available from 1 distributor

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RWR81S6R49FSB12 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)
Power Rating
Resistance
Supplier Device Package
Temperature Coefficient
Tolerance

RWR81S6R49FSB12 Description

Short technical summary and product information.

The RWR81S6R49FSB12 is a through hole resistor manufactured by Vishay Dale. It features a resistance of 6.49 ohms, a power rating of 1 watt, and a tolerance of ±1%. The resistor is wirewound, suitable for applications requiring precise resistance values and thermal stability. It operates within a temperature range of -55°C to 250°C and has two terminations for mounting. This component is used in various electrical and electronic circuits where reliable resistance and thermal performance are needed.

 

The resistor's wirewound construction provides high accuracy and stability, making it suitable for precision applications. Its axial package design allows for easy through-hole mounting on printed circuit boards. The component's failure rate is very low, at 0.001%, ensuring long-term reliability in demanding environments.

RWR81S6R49FSB12 Quick Information

Product Type: Through Hole Resistor
Series: S (0.001%)
Canonical Name: RWR81S6R49FSB12
Subcategory: Through Hole Resistors

RWR81S6R49FSB12 Compliance

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

RWR81S6R49FSB12 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RWR81S6R49FSB12 Features

  • High precision wirewound construction
  • Rated for 1W power dissipation
  • Resistance value of 6.49Ω
  • Tolerance of ±1%
  • Operates from -55°C to 250°C

RWR81S6R49FSB12 Applications

  • Used in precision resistor networks
  • Suitable for thermal management circuits
  • Ideal for high-temperature environments
  • Applied in industrial control systems

RWR81S6R49FSB12 FAQs

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

The resistance value is 6.49 ohms.

What is the power rating of the RWR81S6R49FSB12?

The power rating is 1 watt.

What is the tolerance of this resistor?

The tolerance is ±1%.

What is the temperature coefficient of this resistor?

The temperature coefficient is ±50ppm/°C.

What is the operating temperature range?

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

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