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MF-R025 - Bourns

Description: Bourns 0.25A Radial Leaded PCB Mount Resettable Fuse, 60 V

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PCB Footprints
MF-R025 - Bourns PCB footprint - Other - Other - MF-R025-1
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3D Models
MF-R025 - Bourns  - 3D model - Other - MF-R025-1
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MF-R025 Details

  • Manufacturer Part Number:

    MF-R025

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.4

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    12.7 mm

  • Package Length:

    7.4 mm

  • Package Shape:

    DISK PACKAGE

  • Package Style:

    Radial

  • Package Width:

    3.1 mm

  • Packing Method:

    Bulk

  • Reference Standard:

    CUL; TUV

  • Resistance:

    1 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    60 V

MF-R025 Frequently Asked Questions (FAQs)

  • A good PCB layout for the MF-R025 involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the power source to minimize inductance.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the pads. Use a soldering technique that minimizes the risk of overheating the device.
  • The MF-R025 can operate safely within a temperature range of -40°C to 125°C, but it's recommended to derate the device's performance at higher temperatures to ensure reliability.
  • Yes, the MF-R025 is designed to withstand vibrations up to 10G, but it's recommended to secure the device to the PCB using a suitable adhesive or mechanical fastening to prevent movement during operation.
  • To troubleshoot issues with the MF-R025, start by checking the input voltage, output voltage, and current consumption. Use an oscilloscope to monitor the output waveform and check for any signs of oscillation or instability.

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MF-R025 Overview

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Part Image MF-R025-AP-99 Bourns Inc

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

Part Image MF-R025AP Bourns Inc

PTC Resettable Fuse, 1ohm, Through Hole Mount

Part Image MF-R025-0-14 Bourns Inc

PTC Resettable Fuse, 1ohm, Through Hole Mount

Part Image MF-R025-0-99 Bourns Inc

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED

Part Image MF-R025-0-17-99 Bourns Inc

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

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