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MF-PSML400/8-2 - Bourns

Description: Polymeric PTC Resettable Fuse 8V 4 A Ih Surface Mount 0805 (2012 Metric), Concave, 8V, -40°C ~ 85°C

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MF-PSML400/8-2 - Bourns - PCB symbol
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PCB Footprints
MF-PSML400/8-2 - Bourns PCB footprint - Other - Other - 0805 (2012 Metric)_2025
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3D Models
MF-PSML400/8-2 - Bourns - 3D model - Other - 0805 (2012 Metric)_2025
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MF-PSML400/8-2 Details

  • Manufacturer Part Number:

    MF-PSML400/8-2

  • 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:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    8

  • Additional Feature:

    RMIN AT 23 DEG CEL

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    0.95 mm

  • Package Length:

    2.3 mm

  • Package Style:

    SMT

  • Package Width:

    1.5 mm

  • Packing Method:

    TR, 7 INCH

  • Reference Standard:

    CUL; TUV; UL

  • Resistance:

    0.001 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Working Voltage:

    8 V

MF-PSML400/8-2 Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.
  • Use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder to the fuse leads. Ensure the solder flows evenly and does not form a cold joint.
  • The MF-PSML400/8-2 can withstand surge currents up to 400A for 8/20μs according to the IEC 61000-4-5 standard.
  • The MF-PSML400/8-2 is rated for operation up to 125°C, but derating is required above 85°C. Consult the datasheet for specific derating curves.
  • Consider factors such as the maximum current, voltage, and power rating of your circuit, as well as the desired response time and fault current. Consult Bourns' selection guide or contact their technical support for assistance.

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MF-PSML400/8-2 Overview

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