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250R120-RCZR - LITTELFUSE

Description: PTC RESET FUSE 60V 120MA RADIAL

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PCB Footprints
250R120-RCZR - LITTELFUSE PCB footprint - Other - Other - 250R120-RCZR-1
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3D Models
250R120-RCZR - LITTELFUSE  - 3D model - Other - 250R120-RCZR-1
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250R120-RCZR Details

  • Manufacturer Part Number:

    250R120-RCZR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Circuit RMS Voltage-Max:

    250 V

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    11 mm

  • Package Length:

    6.8 mm

  • Package Shape:

    RECTANGULAR PACKAGE

  • Package Style:

    Radial

  • Package Width:

    4.6 mm

  • Packing Method:

    AMMO PACK

  • Reference Standard:

    CUL: TUV; UL

  • Resistance:

    5.4 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    MATTE TIN

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Working Voltage:

    60 V

250R120-RCZR Frequently Asked Questions (FAQs)

  • The recommended mounting torque for the 250R120-RCZR is 10-15 in-lbs (1.1-1.7 Nm) to ensure proper thermal and electrical connection.
  • Yes, the 250R120-RCZR is designed to withstand high-vibration environments. However, it's recommended to follow the manufacturer's guidelines for vibration testing and ensure proper mounting to prevent damage or electrical disconnection.
  • Yes, the 250R120-RCZR is compatible with lead-free soldering processes. The device is designed to meet the requirements of the RoHS (Restriction of Hazardous Substances) directive.
  • The maximum surge current rating for the 250R120-RCZR is 1000 A for 10/1000 μs waveform, as per the IEC 61000-4-5 standard.
  • The 250R120-RCZR is rated for operation up to 125°C. However, it's recommended to derate the device's current rating according to the temperature derating curve provided in the datasheet to ensure reliable operation.

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250R120-RCZR Overview

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Part Image 250R120C-R3 Littelfuse Inc

PTC Resettable Fuse, Through Hole Mount, RADIAL LEADED, LEAD FREE