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MMF25SFRE1R5 - Yageo Group

Description: 1.5 Ohms ±1% 0.25W, 1/4W Chip Resistor MELF, 0204 - Metal Film

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MMF25SFRE1R5 - Yageo Group PCB footprint - Other - Other - MMF25SFRE1R5-4
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MMF25SFRE1R5 Details

  • Manufacturer Part Number:

    MMF25SFRE1R5

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.21.00.30

  • Factory Lead Time:

    24 Weeks

  • Manufacturer:

    YAGEO Corporation

  • YTEOL:

    9

  • Construction:

    Cylindrical

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    155 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Diameter:

    1.4 mm

  • Package Length:

    3.5 mm

  • Package Shape:

    CYLINDRICAL PACKAGE

  • Package Style:

    MELF

  • Packing Method:

    TR

  • Rated Power Dissipation (P):

    0.25 W

  • Resistance:

    1.5 Ω

  • Resistor Type:

    FIXED RESISTOR

  • Size Code:

    1406

  • Surface Mount:

    YES

  • Technology:

    METAL FILM

  • Temperature Coefficient:

    50 ppm/°C

  • Terminal Shape:

    WRAPAROUND

  • Tolerance:

    1%

  • Working Voltage:

    200 V

MMF25SFRE1R5 Frequently Asked Questions (FAQs)

  • The recommended land pattern for MMF25SFRE1R5 is a rectangular pad with a size of 1.3mm x 0.8mm, with a non-solder mask defined (NSMD) pad shape. This is to ensure proper soldering and to prevent solder bridging.
  • While MMF25SFRE1R5 is rated for operation up to 125°C, it's not recommended to use it in high-temperature environments above 105°C for extended periods. This is because the component's reliability and lifespan may be affected. If high-temperature operation is required, consider using a high-temperature-rated component or consulting with YAGEO Corporation for guidance.
  • To prevent damage during assembly, handle MMF25SFRE1R5 by the edges or the body, avoiding touching the component's terminals or pads. Use anti-static wrist straps, mats, or packaging to prevent electrostatic discharge (ESD) damage. Also, avoid bending or flexing the component during assembly, as this can cause mechanical stress and damage.
  • While MMF25SFRE1R5 is designed to operate in a variety of environments, it's not recommended to use it in humid or moist environments without proper protection. Moisture can cause corrosion or degradation of the component's materials, leading to reduced reliability or failure. If operation in a humid environment is required, consider using a moisture-resistant coating or conformal coating, or consulting with YAGEO Corporation for guidance.
  • The recommended soldering profile for MMF25SFRE1R5 is a reflow soldering process with a peak temperature of 260°C, a dwell time above 220°C of 30-60 seconds, and a cooling rate of 4°C/s or less. This profile ensures proper soldering and minimizes the risk of component damage or degradation.

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MMF25SFRE1R5 Overview

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