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MMU01020C4999FB300 - Vishay

Description: MELF Resistors 0.3W 49.9ohms 1% 0102 MELF 350V 50ppm

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MMU01020C4999FB300 - Vishay - PCB symbol
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PCB Footprints
MMU01020C4999FB300 - Vishay PCB footprint - Other - Other - MMU01020C4999FB300-2
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MMU01020C4999FB300 - Vishay - 3D model - Other - MMU01020C4999FB300-2
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MMU01020C4999FB300 Details

  • Manufacturer Part Number:

    MMU01020C4999FB300

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    MELF

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Germany

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Vishay Intertechnologies

  • YTEOL:

    12

  • Additional Feature:

    ANTI-SULFUR; LASER TRIMMABLE; RATED AC VOLTAGE (V): 150; STANDARD: CECC40401-803

  • Construction:

    Cylindrical

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    1.1 mm

  • Package Length:

    2.2 mm

  • Package Style:

    MELF

  • Packing Method:

    TR, BLISTER, 7 INCH

  • Rated Power Dissipation (P):

    0.3 W

  • Rated Temperature:

    70 °C

  • Reference Standard:

    AEC-Q200

  • Resistance:

    49.9 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    0904

  • Surface Mount:

    YES

  • Technology:

    THIN FILM

  • Temperature Coefficient:

    50 ppm/°C

  • Terminal Finish:

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

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    150 V

MMU01020C4999FB300 Frequently Asked Questions (FAQs)

  • The recommended land pattern for the MMU01020C4999FB300 can be found in the Vishay Intertechnologies' application note AN42172, which provides guidelines for PCB layout and land pattern design.
  • The MMU01020C4999FB300 has a thermal resistance of 10°C/W. To handle thermal management, ensure good airflow around the component, use a heat sink if necessary, and follow the recommended PCB layout guidelines to minimize thermal impedance.
  • The MMU01020C4999FB300 has an operating temperature range of -55°C to 150°C. However, it's recommended to operate the device within a temperature range of -40°C to 125°C for optimal performance and reliability.
  • The MMU01020C4999FB300 is designed to withstand vibrations up to 10g. However, it's recommended to follow the recommended mounting and soldering guidelines to ensure the device can withstand vibrations and mechanical stresses.
  • To ensure reliability in a humid environment, follow the recommended storage and handling guidelines, and consider using a moisture-resistant coating or conformal coating to protect the device from moisture ingress.

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MMU01020C4999FB300 Overview

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MMU01020C4999FB300 Alternates

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Part Image MMU01020C4999FB000 Vishay Beyschlag

RESISTOR, THIN FILM, 0.2 W, 1 %, 50 ppm, 49.9 ohm, SURFACE MOUNT, 0904, MELF, ROHS COMPLIANT
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Fixed Resistor, Thin Film, 0.3W, 49.9ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0904,
Part Image 231217514999 Vishay Intertechnologies

Fixed Resistor, Thin Film, 0.3W, 49.9ohm, 150V, 1% +/-Tol, 50ppm/Cel, Surface Mount, 0904,
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