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ASMD125F-2 - LITTELFUSE

Description: Polymeric PTC Resettable Fuse 16V 1.04 A Ih Surface Mount 2-SMD , 250 mOhms , -40°C ~ 85°C

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PCB Footprints
ASMD125F-2 - LITTELFUSE PCB footprint - Other - Other - 2-SMD_2025-1.5
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3D Models
ASMD125F-2 - LITTELFUSE  - 3D model - Other - 2-SMD_2025-1.5
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ASMD125F-2 Details

  • Manufacturer Part Number:

    ASMD125F-2

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    8.25

  • Additional Feature:

    Rmin@25 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:

    7.98 mm

  • Package Style:

    SMT

  • Package Width:

    5.44 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Reference Standard:

    AEC-Q200; TS 16949

  • Resistance:

    0.057 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    FLAT

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    16 V

ASMD125F-2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the ASMD125F-2 involves keeping the input and output traces separate, using a ground plane, and minimizing the length of the leads to reduce inductance and noise.
  • To ensure proper soldering, use a soldering iron with a temperature of 250°C to 260°C, and apply a small amount of solder paste to the pads. Avoid applying excessive heat or pressure, which can damage the device.
  • The ASMD125F-2 can operate safely within a temperature range of -40°C to 150°C, but it's recommended to derate the device's power handling capabilities at higher temperatures to ensure reliability.
  • While the ASMD125F-2 is a high-quality device, it may not meet the specific requirements of high-reliability or aerospace applications. It's recommended to consult with Littelfuse Inc or a qualified engineer to determine the suitability of the device for such applications.
  • To prevent electrostatic discharge (ESD) damage, handle the ASMD125F-2 with an ESD wrist strap or mat, and ensure the workspace is ESD-protected. Avoid touching the device's pins or leads with bare hands.

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ASMD125F-2 Overview

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