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MF-RM055/240-0 - Bourns

Description: Resettable Fuses - PPTC 240V .55A-HD 7A MAX

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MF-RM055/240-0 - Bourns PCB footprint - Other - Other - MF-RM055/240-0-3
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MF-RM055/240-0 Details

  • Manufacturer Part Number:

    MF-RM055/240-0

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Additional Feature:

    FLAME PROOF, RMIN AT 23 DEG CEL

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -20 °C

  • Package Height:

    22.4 mm

  • Package Length:

    14 mm

  • Package Style:

    Radial

  • Package Width:

    4.1 mm

  • Packing Method:

    BULK

  • Reference Standard:

    CUL; TUV; UL

  • Resistance:

    0.45 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERCURRENT PROTECTION

  • Working Voltage:

    240 V

MF-RM055/240-0 Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes (AN16) and on their website. It's essential to follow these guidelines to ensure proper thermal management, minimize parasitic inductance, and optimize performance.
  • To select the correct fuse, consider factors such as the maximum current, voltage, and power rating of your circuit. Bourns provides a fuse selection guide (AN13) that can help you choose the right fuse for your application. You can also consult with their technical support team for guidance.
  • The lead time and availability of the MF-RM055/240-0 can vary depending on the region, distributor, and quantity. It's best to check with authorized distributors such as Digi-Key, Mouser, or Avnet for the latest lead times and availability. You can also contact Bourns' customer support for more information.
  • Yes, the MF-RM055/240-0 is designed to meet various safety standards and certifications such as UL, cUL, and IEC. Ensure that your application meets the necessary safety requirements and comply with relevant regulations. Consult the datasheet and Bourns' safety documentation for more information.
  • Handle the fuse by the body, avoiding touching the leads or glass body to prevent damage. Use a vacuum pickup or tweezers to handle the fuse during PCB assembly and rework. Avoid applying excessive force, heat, or vibration, which can cause damage or premature failure.

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