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30R400 - LITTELFUSE

Description: PTC Resettable Fuse 4A(hold) 8A(trip) 30VDC 40A 2.5W 12.7s 0.01Ohm Radial 14 X 3 X 22mm Ammo Automotive

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30R400 - LITTELFUSE  - 3D model
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30R400 Details

  • Manufacturer Part Number:

    30R400

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    RADIAL LEADED, LEAD FREE

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8533.40.80.70

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7.4

  • Additional Feature:

    0.05OHMS AT 20 DEGREE

  • JESD-609 Code:

    e3

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Shape:

    DISK PACKAGE

  • Packing Method:

    TR

  • Rated Temperature:

    85 °C

  • Resistance:

    0.01 Ω

  • Resistor Type:

    PTC RESETTABLE FUSE

  • Surface Mount:

    NO

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Thermistor Application:

    OVERLOAD PROTECTION

30R400 Frequently Asked Questions (FAQs)

  • The recommended mounting torque for the 30R400 is 10-15 in-lbs (1.1-1.7 Nm) to ensure proper thermal and electrical connection.
  • Yes, the 30R400 is designed to withstand high-vibration environments. However, it's recommended to follow the manufacturer's guidelines for vibration testing and to ensure proper mounting and thermal management.
  • To determine the correct fuse size, you need to consider the maximum current rating, voltage rating, and interrupting rating required for your application. You can use the Littelfuse fuse selection guide or consult with an application engineer to determine the correct fuse size.
  • The 30R400 has a maximum operating temperature of 125°C. While it can operate in high-temperature environments, it's essential to ensure that the fuse is properly derated to prevent premature failure.
  • Yes, the 30R400 can be used in DC circuits. However, it's essential to consider the DC interrupting rating and ensure that the fuse can handle the maximum DC voltage and current in your application.

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30R400 Overview

Use the download button to access the 30R400 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like 30R40, or try a keyword search, such as Variable Resistors||Fixed Resistors

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