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37002500000 - LITTELFUSE

Description: Fuses with Leads - Through Hole 250V IEC LL .250A TR5

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37002500000 Details

  • Manufacturer Part Number:

    37002500000

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Germany

  • ECCN Code:

    EAR99

  • HTS Code:

    8536.10.00.40

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    6.6

  • Blow Characteristic:

    FAST

  • Body Height:

    8 mm

  • Body Length or Diameter:

    8.5 mm

  • Circuit Protection Type:

    ELECTRIC FUSE

  • Fuse Size:

    TR5

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    AMMO PACK

  • Rated Breaking Capacity:

    35 A

  • Rated Current:

    0.25 A

  • Rated Voltage(AC):

    250 V

  • Surface Mount:

    NO

  • Terminal Finish:

    TIN

  • Terminal Shape:

    PIN WIRE

  • Trip Time or Delay:

    0.003 s

37002500000 Frequently Asked Questions (FAQs)

  • Littelfuse recommends a PCB layout with a solid ground plane, minimal lead lengths, and a heat sink for high-power applications. A 4-layer PCB with a dedicated power plane and a separate ground plane is also recommended.
  • The 37002500000 is designed to handle high-frequency switching up to 100 kHz. However, it's essential to consider the device's parasitic inductance and capacitance, as well as the PCB layout, to minimize ringing and ensure reliable operation.
  • The 37002500000 can withstand voltage transients up to 2.5 times the rated voltage for a duration of 100 ms. However, it's recommended to use a TVS diode or a voltage clamp to protect the device from excessive voltage transients.
  • The 37002500000 is rated for operation up to 150°C. However, it's essential to consider the device's power derating, thermal management, and potential degradation of electrical characteristics at high temperatures.
  • The 37002500000 has an internal current-limiting mechanism that helps protect the device from overcurrent conditions. However, it's recommended to use an external current-sensing resistor and a protection circuit to detect and respond to overcurrent conditions.

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37002500000 Overview

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Part Image 37002500410 Littelfuse Inc

Electric Fuse, Fast Blow, 0.25A, 250VAC, 35A (IR), Through Hole, TR5