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RH0251R500FE02 - Vishay

Description: Vishay RH Series Axial High Power Wire Wound Resistor 1.5Ω ±1% 25W ±50ppm/°C

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RH0251R500FE02 - Vishay  - 3D model
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RH0251R500FE02 Details

  • Manufacturer Part Number:

    RH0251R500FE02

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    GREEN

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.29.00.00

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    10

  • Additional Feature:

    FREE AIR POWER: 12.5W

  • Construction:

    Rectangular

  • Mounting Feature:

    CHASSIS MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    250 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    13.87 mm

  • Package Length:

    27.43 mm

  • Package Style:

    RECTANGULAR

  • Package Width:

    26.97 mm

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    25 W

  • Rated Temperature:

    25 °C

  • Reference Standard:

    MIL-PRF-18546

  • Resistance:

    1.5 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Shape:

    LUG

  • Tolerance:

    1%

  • Working Voltage:

    6.1237 V

RH0251R500FE02 Frequently Asked Questions (FAQs)

  • The recommended land pattern for RH0251R500FE02 is a rectangular pad with a size of 1.5 mm x 3.5 mm, with a non-solder mask defined (NSMD) pad shape.
  • To handle thermal considerations, ensure a good thermal connection to a heat sink or a thermal pad, and consider using thermal interface materials (TIMs) to reduce thermal resistance. Also, follow the recommended PCB layout and thermal design guidelines.
  • The maximum allowed voltage derating for RH0251R500FE02 is 80% of the maximum rated voltage, which is 500 V. Therefore, the maximum allowed voltage derating is 400 V.
  • Yes, RH0251R500FE02 can be used in high-frequency applications up to 1 MHz. However, it's essential to consider the component's self-resonant frequency, parasitic inductance, and capacitive reactance when designing the circuit.
  • To ensure reliability in a humid environment, follow the recommended storage and handling guidelines, and consider using conformal coatings or potting compounds to protect the component from moisture.

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RH0251R500FE02 Overview

Use the download button to access the RH0251R500FE02 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
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Image Part Number Model
Part Image RH0251R500FE02 Vishay Dale

RESISTOR, WIRE WOUND, 25 W, 1 %, 50 ppm, 1.5 ohm, CHASSIS MOUNT, GREEN

Part Image NH0251R500FC02 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 25W, 1.5ohm, 1% +/-Tol, 50ppm/Cel, Chassis Mount,

Part Image NH0251R500FE02 Vishay Dale

RESISTOR, WIRE WOUND, 25 W, 1 %, 50 ppm, 1.5 ohm, CHASSIS MOUNT, GREEN

Part Image NH0251R500FC02 Vishay Dale

RESISTOR, WIRE WOUND, 25 W, 1 %, 50 ppm, 1.5 ohm, CHASSIS MOUNT

Part Image RH0251R500FC02 Vishay Dale

RESISTOR, WIRE WOUND, 25 W, 1 %, 50 ppm, 1.5 ohm, CHASSIS MOUNT

For a full list of alternate parts for RH0251R500FE02, check out Findchips.com