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Q4344-BL - COILCRAFT

Description: Power Transformers - Board Mount Q4344 Flybck Regltor -12 V 5.0 V 0.75 A

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Symbol
Q4344-BL - COILCRAFT - PCB symbol
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PCB Footprints
Q4344-BL - COILCRAFT PCB footprint - Other - Other - Q4344-BL-2
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3D Models
Q4344-BL - COILCRAFT - 3D model - Other - Q4344-BL-2
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Q4344-BL Details

  • Manufacturer Part Number:

    Q4344-BL

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    6

  • Application:

    POWER

  • Height:

    24.13 mm

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    18 V

  • Isolation Voltage:

    500 V

  • Length:

    27.94 mm

  • Mounting Feature:

    THROUGH HOLE MOUNT

  • Number of Primary Winding:

    1

  • Number of Secondary Winding:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage 1:

    12 V

  • Output Voltage 2:

    5 V

  • Packing Method:

    TRAY

  • Primary Inductance:

    85 µH

  • Surface Mount:

    NO

  • Terminal Finish:

    Tin/Silver (Sn/Ag) - Tin (Sn)

  • Transformer Type:

    SMPS TRANSFORMER

  • Width:

    27.94 mm

Q4344-BL Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended PCB land pattern in their documentation, which includes a suggested footprint and pad layout to ensure proper mounting and soldering of the inductor.
  • The Q4344-BL is designed for high-frequency applications, with a self-resonant frequency (SRF) of 100 MHz. It is suitable for use in switching regulators, filters, and other high-frequency circuits.
  • The Q4344-BL has an operating temperature range of -40°C to +125°C, making it suitable for use in a wide range of applications, including automotive and industrial systems.
  • Yes, the Q4344-BL is compatible with lead-free soldering processes, making it suitable for use in RoHS-compliant designs.
  • The typical tolerance for the inductance value of Q4344-BL is ±10%, which is a standard tolerance for inductors in this class.

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Q4344-BL Overview

Use the download button to access the Q4344-BL schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like Q4344, or try a keyword search, such as SMPS Transformers

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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