RN55D49R9FB14 The Vishay Dale RN55D49R9FB14 is an axial metal film resistor with a resistance of 49.9 Ohms and a power rating of 1/8W. It offers a tolerance of ±1% and operates across a wide temperature range.
Mfr Part #:

RN55D49R9FB14

Available from 1 distributors
Mfr Name: Vishay
Vishay
The Vishay Dale RN55D49R9FB14 is an axial metal film resistor with a resistance of 49.9 Ohms and a power rating of 1/8W. It offers a tolerance of ±1% and operates across a wide temperature range.
Total Stock: 50 pcs
$ Price Range: $0.01

RN55D49R9FB14 Available from 1 distributor

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RN55D49R9FB14 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Composition
Dielectric Strength
Features
Insulation Resistance (Minimum @ min. after moisture test)
Insulation Resistance (Minimum @ min. dry)
Mounting Type
Number of Terminations
Operating Temperature
Power (Watts)
Power Rating (Nominal @ P 125 °C)
Resistance
Supplier Device Package
Temperature Coefficient
Terminal Strength
Tolerance
Voltage Coefficient

RN55D49R9FB14 Description

Short technical summary and product information.

This Vishay Dale RN55D49R9FB14 is a precision metal film resistor designed for through-hole mounting. It features an axial package with a resistance value of 49.9 Ohms and a tight tolerance of ±1%. The resistor is rated for 0.125W (1/8W) at 70°C and can operate within a temperature range of -65°C to 175°C.

 

Key electrical characteristics include a low voltage coefficient of 5 ppm/V and a controlled temperature coefficient of ±100 ppm/°C. The component is built with a flame retardant epoxy coating and meets military specifications MIL-R-10509 and MIL-PRF-22684.

 

The axial package measures 0.090" in diameter and 0.240" in length, making it suitable for various electronic circuits requiring reliable performance. Its construction and specifications make it a robust choice for applications demanding stability and precision.

RN55D49R9FB14 Quick Information

Product Type: Resistor
Series: RN55
Canonical Name: Vishay Dale RN55D49R9FB14 Metal Film Resistor, Axial, 49.9 Ohms, ±1%
Subcategory: Axial Leaded Resistors

RN55D49R9FB14 Compliance

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

RN55D49R9FB14 Estimated Pricing

Qty Low High
1+ $0.01 $0.01

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

RN55D49R9FB14 Features

  • Axial metal film resistor for through-hole mounting.
  • Resistance value of 49.9 Ohms with ±1% tolerance.
  • Rated for 0.125W power at 70°C.
  • Wide operating temperature range of -65°C to 175°C.
  • Low voltage coefficient of 5 ppm/V.

RN55D49R9FB14 Applications

  • Suitable for military specification applications.
  • Ideal for circuits requiring precision resistance.
  • Used in applications with wide temperature variations.
  • Provides stable performance in demanding environments.

RN55D49R9FB14 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RN55D49R9FB14 resistor?

The resistance value is 49.9 Ohms.

What is the power rating of the RN55D49R9FB14 resistor?

The power rating is 0.125W (1/8W) at 70°C.

What is the tolerance of the RN55D49R9FB14 resistor?

The tolerance is ±1%.

What is the operating temperature range for the RN55D49R9FB14 resistor?

The operating temperature range is -65°C to 175°C.

What is the temperature coefficient of the RN55D49R9FB14 resistor?

The temperature coefficient is ±100 ppm/°C.

What is the voltage coefficient of the RN55D49R9FB14 resistor?

The voltage coefficient is 5 ppm/V when measured between 10% and full rated voltage.

What type of package does the RN55D49R9FB14 resistor come in?

The resistor comes in an axial package.

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