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RH0257K500FE02 - Vishay

Description: Wirewound Resistors - Chassis Mount 25watt 7.5Kohm 1%

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RH0257K500FE02 - Vishay  - 3D model
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RH0257K500FE02 Details

  • Manufacturer Part Number:

    RH0257K500FE02

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    GREEN

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.29.00.00

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    12

  • Additional Feature:

    FREE AIR POWER: 12.5W

  • Construction:

    Aluminum Housing

  • JESD-609 Code:

    e4

  • Lead Length:

    11.13 mm

  • 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:

    Chassis Mount

  • Package Width:

    26.97 mm

  • Packing Method:

    BULK

  • Rated Power Dissipation (P):

    25 W

  • Rated Temperature:

    25 °C

  • Resistance:

    7500 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    WIRE WOUND

  • Temperature Coefficient:

    20 ppm/°C

  • Terminal Finish:

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

  • Terminal Shape:

    LUG

  • Tolerance:

    1%

  • Working Voltage:

    433.0127 V

RH0257K500FE02 Frequently Asked Questions (FAQs)

  • The recommended soldering temperature is 260°C (500°F) with a maximum soldering time of 10 seconds. However, it's essential to follow the soldering profile recommended by the manufacturer or industry standards to ensure reliable connections.
  • Yes, the RH0257K500FE02 is designed to be resistant to sulfurization, which means it can withstand the corrosive effects of sulfur-containing compounds. This is due to the use of a sulfur-resistant termination material.
  • While the RH0257K500FE02 is a general-purpose resistor, it's not optimized for high-frequency applications. For frequencies above 100 kHz, it's recommended to use specialized high-frequency resistors designed for such applications.
  • The power rating of RH0257K500FE02 decreases as the temperature increases. For example, at 70°C, the power rating is 0.75 W, and at 85°C, it's 0.5 W. Always check the derating curve in the datasheet to determine the power rating at a specific temperature.
  • Yes, the RH0257K500FE02 is designed to be compatible with lead-free soldering processes, making it suitable for use in RoHS-compliant applications.

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RH0257K500FE02 Overview

Use the download button to access the RH0257K500FE02 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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RH0257K500FE02 Alternates

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Image Part Number Model
Part Image NH0257K500FE02 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 25W, 7500ohm, 1% +/-Tol, 20ppm/Cel, Chassis Mount, GREEN

Part Image NH0257K500FC02 Vishay Dale

RESISTOR, WIRE WOUND, 25 W, 1 %, 20 ppm, 7500 ohm, CHASSIS MOUNT

Part Image NH0257K500FE02 Vishay Dale

RESISTOR, WIRE WOUND, 25 W, 1 %, 20 ppm, 7500 ohm, CHASSIS MOUNT, GREEN

Part Image RHA0257K500FE02 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 25W, 7500ohm, 433.0127V, 1% +/-Tol, 20ppm/Cel, Chassis Mount,

Part Image TMC0257K500FE02 Vishay Intertechnologies

Fixed Resistor, Wire Wound, 25W, 7500ohm, 1% +/-Tol, 20ppm/Cel, Chassis Mount, GREEN

For a full list of alternate parts for RH0257K500FE02, check out Findchips.com