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MRS25000C4991FC100 - Vishay

Description: Thin Film Resistors - Through Hole .6watt 499Kohms 1%

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MRS25000C4991FC100 - Vishay - PCB symbol
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PCB Footprints
MRS25000C4991FC100 - Vishay PCB footprint - Resistors, Axial Diameter Horizontal Mounting - Resistors, Axial Diameter Horizontal Mounting - MRS25
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MRS25000C4991FC100 - Vishay - 3D model - Resistors, Axial Diameter Horizontal Mounting - MRS25
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MRS25000C4991FC100 Details

  • Manufacturer Part Number:

    MRS25000C4991FC100

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    AXIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Czechia, India

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.90

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    8

  • Additional Feature:

    RATED AC VOLTAGE: 350V

  • Construction:

    Tubular

  • JESD-609 Code:

    e3

  • Lead Diameter:

    0.6 mm

  • Lead Length:

    28 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    2.5 mm

  • Package Length:

    6.5 mm

  • Package Style:

    Axial

  • Packing Method:

    AMMO PACK

  • Rated Power Dissipation (P):

    0.6 W

  • Rated Temperature:

    70 °C

  • Resistance:

    4990 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Surface Mount:

    NO

  • Technology:

    THIN FILM

  • Temperature Coefficient:

    50 ppm/°C

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Shape:

    WIRE

  • Tolerance:

    1%

  • Working Voltage:

    350 V

MRS25000C4991FC100 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the MRS25000C4991FC100 can be found in the Vishay Intertechnologies' application note 'Land Pattern Recommendations for Vishay Resistors' (document number: 31011).
  • To prevent damage, handle the MRS25000C4991FC100 by the body, avoid touching the leads or the resistor element, and use anti-static precautions such as wrist straps or mats. Refer to the Vishay Intertechnologies' application note 'Handling and Assembly of Thin Film Resistors' (document number: 31012) for more information.
  • The maximum power rating of the MRS25000C4991FC100 decreases with increasing temperature. Refer to the derating curve in the datasheet to determine the maximum power rating at a specific temperature. As a general rule, the power rating decreases by 1% for every 1°C above 70°C.
  • The MRS25000C4991FC100 is a thin-film resistor, which makes it suitable for high-frequency applications. However, the resistor's self-resonant frequency and parasitic inductance should be considered. Consult the Vishay Intertechnologies' application note 'High Frequency Resistors' (document number: 31014) for more information.
  • The MRS25000C4991FC100 can be soldered using a wave soldering process or a reflow soldering process. The recommended soldering conditions are: wave soldering: 260°C ± 5°C, 3-5 seconds; reflow soldering: 240°C ± 5°C, 30-60 seconds. Refer to the Vishay Intertechnologies' application note 'Soldering of Thin Film Resistors' (document number: 31013) for more information.

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MRS25000C4991FC100 Overview

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MRS25000C4991FC100 Alternates

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Part Image MRS25000C4991FCT00 Vishay BCcomponents

RESISTOR, THIN FILM, 0.6 W, 1 %, 50 ppm, 4990 ohm, THROUGH HOLE MOUNT, AXIAL LEADED, ROHS COMPLIANT
Part Image MBB/SMA0207-501%CECC06CT4K99 Vishay Intertechnologies

Fixed Resistor, Thin Film, 0.6W, 4990ohm, 350V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
Part Image MBB/SMA0207-501%L0RP4K99 Vishay Intertechnologies

Fixed Resistor, Thin Film, 0.6W, 4990ohm, 350V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
Part Image MBB/SMA0207-501%L0C14K99 Vishay Intertechnologies

Fixed Resistor, Thin Film, 0.6W, 4990ohm, 350V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, AXIAL LEADED, ROHS COMPLIANT
Part Image MBB/SMA0207-501%UBN44K99 Vishay Intertechnologies

Fixed Resistor, Thin Film, 0.6W, 4990ohm, 350V, 1% +/-Tol, 50ppm/Cel, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT
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