RWR81S45R3FRB12 The RWR81S45R3FRB12 is a through hole resistor with a resistance of 45.3 ohms, rated for 1 watt, and 1% tolerance. It features military-grade construction and moisture resistance.
Mfr Part #:

RWR81S45R3FRB12

Available from 1 distributors
Mfr Name: Vishay
Vishay
The RWR81S45R3FRB12 is a through hole resistor with a resistance of 45.3 ohms, rated for 1 watt, and 1% tolerance. It features military-grade construction and moisture resistance.
Total Stock: 6 pcs
$ Price Range: $0.01

RWR81S45R3FRB12 Available from 1 distributor

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RWR81S45R3FRB12 Specifications Quick View

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Power (Watts)
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RWR81S45R3FRB12 Description

Short technical summary and product information.

The RWR81S45R3FRB12 is a through hole resistor manufactured by Vishay Dale. It has a resistance value of 45.3 ohms, a power rating of 1 watt, and a tolerance of 1%. The resistor is wirewound, making it suitable for applications requiring high precision and stability. Its features include military-grade construction and moisture resistance, making it appropriate for demanding environments.

 

This resistor is designed for use in various electronic circuits where reliable resistance values are essential. Its axial package allows for easy mounting on through-hole PCB designs. The resistor's construction ensures durability and consistent performance in challenging conditions, including moisture exposure.

 

Ideal applications include military, aerospace, and industrial electronics, where environmental resistance and precise resistance are critical. The component's specifications support its use in power regulation, signal filtering, and load testing scenarios.

RWR81S45R3FRB12 Quick Information

Product Type: Through Hole Resistor
Series: R (0.01%)
Canonical Name: Resistor, Through Hole, 45.3 Ohm, 1 Watt, 1% Tolerance, Military, Moisture Resistant
Subcategory: Through Hole Resistors

RWR81S45R3FRB12 Compliance

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

RWR81S45R3FRB12 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RWR81S45R3FRB12 Features

  • Wirewound construction for stability
  • Rated for 1 watt power dissipation
  • 1% resistance tolerance
  • Military-grade moisture resistance
  • Axial through-hole package

RWR81S45R3FRB12 Applications

  • Used in military and aerospace electronics
  • Suitable for power regulation circuits
  • Ideal for moisture-sensitive environments
  • Applied in industrial load testing

RWR81S45R3FRB12 FAQs

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

The resistance value is 45.3 ohms.

What is the power rating of this resistor?

The power rating is 1 watt.

What is the tolerance of this resistor?

The tolerance is 1%.

Does this resistor have moisture resistance?

Yes, it features moisture resistance.

What is the construction type of this resistor?

It is wirewound.

RWR81S45R3FRB12 Alternate Parts

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RES 45.3 OHM 1W 1% WW AXIAL
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RWR81S45R3FRRSL
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RES 45.3 OHM 1W 1% WW AXIAL
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RES 45.3 OHM 1W 1% WW AXIAL
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