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CMF55120R00BHEK - Vishay

Description: Metal Film Resistors - Through Hole 1/2W 120ohms .1%

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CMF55120R00BHEK - Vishay - PCB symbol
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PCB Footprints
CMF55120R00BHEK - Vishay PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - CMF55_2021
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3D Models
CMF55120R00BHEK - Vishay - 3D model - Resistors, Axial Diameter Horizontal Mounting - CMF55_2021
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CMF55120R00BHEK Details

  • Manufacturer Part Number:

    CMF55120R00BHEK

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Not Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.90

  • Factory Lead Time:

    111 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    0

  • Additional Feature:

    FLAME PROOF, PRECISION

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.64 mm

  • Lead Length:

    38.1 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    175 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.29 mm

  • Package Length:

    6.1 mm

  • Package Style:

    Axial

  • Packing Method:

    Bulk

  • Rated Power Dissipation (P):

    0.5 W

  • Rated Temperature:

    70 °C

  • Resistance:

    120 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    METAL FILM

  • Temperature Coefficient:

    50 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Shape:

    WIRE

  • Tolerance:

    0.1%

  • Working Voltage:

    250 V

CMF55120R00BHEK Frequently Asked Questions (FAQs)

  • Vishay provides a recommended PCB layout and land pattern in their application note AN1025, which can be found on their website. It's essential to follow these guidelines to ensure optimal performance, thermal management, and reliability.
  • The CMF55120R00BHEK has a high power density, so thermal management is crucial. Vishay recommends using a thermal pad or heat sink, and ensuring good airflow around the device. The application note AN1025 provides more detailed guidance on thermal management.
  • The CMF55120R00BHEK has an operating temperature range of -55°C to +150°C, but the maximum operating temperature range depends on the specific application and derating requirements. It's essential to consult the datasheet and application notes for more information.
  • Vishay provides soldering guidelines in their application note AN1031, which covers recommended soldering temperatures, times, and techniques. It's essential to follow these guidelines to avoid damaging the device during assembly.
  • The CMF55120R00BHEK is an ESD-sensitive device, and proper handling and storage procedures must be followed to prevent damage. Vishay recommends following the ESD protection guidelines outlined in their application note AN1001.

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CMF55120R00BHEK Overview

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CMF55120R00BHEK Alternates

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Part Image CMF55120R00BHEB88 Vishay Intertechnologies

Fixed Resistor, Metal Film, 0.5W, 120ohm, 250V, 0.1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
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Part Image CMF55120R00BHBF Vishay Intertechnologies

Fixed Resistor, Metal Film, 0.5W, 120ohm, 250V, 0.1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED
Part Image CMF55120R00BHEK Vishay Dale

RESISTOR, METAL FILM, 0.5 W, 0.1 %, 50 ppm, 120 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT