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MF-USMF050-2 - Bourns

Description: Resettable Fuses - PPTC 13.2V .5A-HD 40A MAX

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PCB Footprints
MF-USMF050-2 - Bourns PCB footprint - Fuses Chip - Fuses Chip - MF-USMF050-2
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3D Models
MF-USMF050-2 - Bourns  - 3D model - Fuses Chip - MF-USMF050-2
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MF-USMF050-2 Details

  • Manufacturer Part Number:

    MF-USMF050-2

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    15 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    8.25

  • Additional Feature:

    RMIN AT 23 DEG CEL

  • JESD-609 Code:

    e4

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    0.85 mm

  • Package Length:

    3.43 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    SMT

  • Package Width:

    2.8 mm

  • Packing Method:

    TR, 7 INCH

  • Reference Standard:

    AEC-Q200; CUL; TUV; UL

  • Resistance:

    0.18 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    13.2 V

MF-USMF050-2 Frequently Asked Questions (FAQs)

  • A good PCB layout for the MF-USMF050-2 involves keeping the input and output traces separate, using a ground plane, and minimizing the length of the input and output traces to reduce parasitic inductance and capacitance.
  • To ensure reliability in high-temperature applications, it's essential to follow the recommended derating curves, ensure good thermal management, and consider using a thermally conductive interface material to improve heat transfer.
  • Exceeding the maximum rated current of the MF-USMF050-2 can lead to overheating, reduced lifespan, and potentially even catastrophic failure. It's crucial to ensure that the current rating is not exceeded to maintain reliability and performance.
  • While the MF-USMF050-2 is designed for high-frequency applications, its performance may degrade at very high frequencies (>100 MHz). It's essential to evaluate the device's performance at the specific frequency of operation and consider using a different component if necessary.
  • To troubleshoot issues with the MF-USMF050-2, start by verifying the PCB layout, checking for soldering issues, and ensuring that the component is properly seated. If the issue persists, consult the datasheet and application notes or contact Bourns Inc's technical support for further assistance.

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