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CG2470LS - LITTELFUSE

Description: Gas Discharge Tube 470 V 20000A (20kA) 2 Pole Surface Mount

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CG2470LS - LITTELFUSE  - 3D model
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CG2470LS Details

  • Manufacturer Part Number:

    CG2470LS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    DSS

  • Pin Count:

    2

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Littelfuse Inc

  • YTEOL:

    7

  • JESD-30 Code:

    O-XDSS-X2

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    90 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DSS

  • Package Shape:

    ROUND

  • Package Style:

    SPECIAL SHAPE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Surface Mount:

    NO

  • Telecom IC Type:

    GAS DISCHARGE TUBE SUPPRESSOR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    UNSPECIFIED

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

CG2470LS Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the CG2470LS involves keeping the input and output traces as short as possible, using a solid ground plane, and placing the device close to the power source to minimize inductance. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure proper cooling, it's recommended to provide adequate airflow around the device, use a heat sink with a thermal interface material, and design the PCB to allow for good thermal conduction. The device's thermal pad should be connected to a solid ground plane or a dedicated heat sink.
  • The CG2470LS has a maximum surge current rating of 100A for 8/20μs waveform, as per IEC 61000-4-5. However, it's recommended to consult the datasheet and application notes for specific surge current requirements and design considerations.
  • Yes, the CG2470LS is suitable for high-frequency switching applications up to 100kHz. However, it's essential to consider the device's parasitic inductance, capacitance, and resistance when designing the circuit to ensure optimal performance and minimize ringing.
  • To select the correct fuse rating, consider the maximum current rating of the device, the operating voltage, and the fault current requirements. It's recommended to consult the datasheet and application notes for specific fuse rating selection guidelines and to perform thorough thermal and electrical simulations.

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CG2470LS Overview

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