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DMT3-402-3.7L - COILCRAFT

Description: Fixed Inductors DMT1 Power Chokes Toroidal Output

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Symbol
DMT3-402-3.7L - COILCRAFT - PCB symbol
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PCB Footprints
DMT3-402-3.7L - COILCRAFT PCB footprint - Other - Other - DMT3-402-3.7L-1
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3D Models
DMT3-402-3.7L - COILCRAFT - 3D model - Other - DMT3-402-3.7L-1
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DMT3-402-3.7L Details

  • Manufacturer Part Number:

    DMT3-402-3.7L

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    6.7

  • Construction:

    Rectangular

  • DC Resistance:

    0.279 Ω

  • Inductance-Nom (L):

    402 µH

  • Inductor Application:

    RF INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e2

  • Lead Diameter:

    1.32 mm

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    48.3 mm

  • Package Length:

    45.7 mm

  • Package Style:

    PCB Mount

  • Package Width:

    24.1 mm

  • Rated Current-Max:

    3.7 A

  • Self Resonance Frequency:

    1.25 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Silver (Sn/Ag)

  • Terminal Placement:

    RADIAL

  • Terminal Shape:

    WIRE

  • Test Frequency:

    0.01575 MHz

DMT3-402-3.7L Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern in their datasheet, which includes a pad layout and dimensions for optimal soldering and thermal performance.
  • The DMT3-402-3.7L is rated for operation up to 125°C, but derating may be necessary for temperatures above 105°C. Consult Coilcraft's temperature derating chart for specific guidance.
  • To minimize the risk of mechanical stress affecting the inductor's performance, follow proper handling and mounting procedures, such as avoiding bending or flexing the leads, and using a secure and even soldering process.
  • The DMT3-402-3.7L has an MSL rating of 1, which means it can withstand normal humidity and temperature conditions without special handling or storage requirements.
  • While the DMT3-402-3.7L is designed to be robust, it's still important to consider the vibration environment and potential effects on the inductor's performance. Consult Coilcraft's application notes or contact their support team for guidance on specific vibration requirements.

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DMT3-402-3.7L Overview

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About COILCRAFT

Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.

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