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RH0257R500FE02 - Vishay

Description: Vishay RH Series Axial High Power Wire Wound Resistor 7.5Ω ±1% 25W ±50ppm/°C

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RH0257R500FE02 - Vishay  - 3D model
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RH0257R500FE02 Details

  • Manufacturer Part Number:

    RH0257R500FE02

  • 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:

    7.5 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Shape:

    LUG

  • Tolerance:

    1%

  • Working Voltage:

    13.6931 V

RH0257R500FE02 Frequently Asked Questions (FAQs)

  • The recommended land pattern for RH0257R500FE02 can be found in the Vishay Intertechnologies' application note AN42172, which provides guidelines for surface mount assembly of thick film resistors.
  • To prevent damage, handle the RH0257R500FE02 by the body, avoid touching the terminals, and use anti-static wrist straps or mats to prevent electrostatic discharge. Also, follow the recommended soldering profile to prevent thermal shock.
  • The maximum power rating of RH0257R500FE02 decreases with increasing temperature. Refer to the derating curve in the datasheet to determine the maximum power rating at a specific temperature.
  • RH0257R500FE02 is a thick film resistor, which may not be suitable for high-frequency applications due to its parasitic inductance and capacitance. For high-frequency applications, consider using thin film resistors or other specialized components.
  • To determine the reliability of RH0257R500FE02, consider factors such as operating temperature, power rating, and environmental conditions. Consult the datasheet and application notes, and perform accelerated life testing or reliability modeling to estimate the component's reliability in your specific application.

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RH0257R500FE02 Overview

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Part Image NH0257R500FC02 Vishay Intertechnologies

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Part Image RH0257R500FC02 Vishay Dale

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Part Image RH0257R500FE02 Vishay Dale

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Part Image RHA0257R500FE02 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 25W, 7.5ohm, 13.6931V, 1% +/-Tol, 50ppm/Cel, Chassis Mount,

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