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MF-SM250-2 - Bourns

Description: Fuse, PTC, Resettable, SMD, 3425, 2.5A Bourns 2.5A Surface Mount Resettable Fuse, 15 V

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Symbol
MF-SM250-2 - Bourns - PCB symbol
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PCB Footprints
MF-SM250-2 - Bourns PCB footprint - Other - Other - MF-SM250-2-2
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3D Models
MF-SM250-2 - Bourns - 3D model - Other - MF-SM250-2-2
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MF-SM250-2 Details

  • Manufacturer Part Number:

    MF-SM250-2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    4 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    8

  • Additional Feature:

    RMIN AT 23 DEG CEL

  • JESD-609 Code:

    e3

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    3 mm

  • Package Length:

    9.5 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    6.71 mm

  • Packing Method:

    TR, 14 INCH

  • Reference Standard:

    AEC-Q200; CUL; TUV; UL

  • Resistance:

    0.024 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    FLAT

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    15 V

MF-SM250-2 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the MF-SM250-2 is a rectangular pad with dimensions of 2.5 mm x 1.25 mm, with a 0.5 mm radius corner. The pad should be centered on the component and have a minimum of 0.5 mm clearance around the component body.
  • To ensure reliable soldering of the MF-SM250-2, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the PCB pad. Use a soldering technique that minimizes the risk of overheating the component, and avoid applying excessive force or pressure during the soldering process.
  • The maximum operating temperature range for the MF-SM250-2 is -40°C to 125°C. However, the component's performance and reliability may degrade if operated at temperatures above 85°C for extended periods.
  • Yes, the MF-SM250-2 is designed to withstand high-vibration environments. However, it's essential to ensure that the component is properly secured to the PCB using a suitable adhesive or mechanical fastening method to prevent damage or detachment during vibration.
  • Yes, the MF-SM250-2 is compatible with lead-free soldering processes. The component's terminations are made of a lead-free material that meets the requirements of the RoHS directive.

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MF-SM250-2 Overview

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MF-SM250-2 Alternates

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Part Image MF-SM250-2-99 Bourns Inc

PTC Resettable Fuse, Surface Mount