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CST2020-200L - COILCRAFT

Description: Current Sense Transformer, 40A, 28.28mH, 5Ohms, 400 Hz – to 1 MHz, –40°C to +125°C

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Symbol
CST2020-200L - COILCRAFT - PCB symbol
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PCB Footprints
CST2020-200L - COILCRAFT PCB footprint - Other - Other - CST2020-200L-3
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3D Models
CST2020-200L - COILCRAFT - 3D model - Other - CST2020-200L-3
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CST2020-200L Details

  • Manufacturer Part Number:

    CST2020-200L

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    8

  • Approvals:

    AEC-Q200

  • ET Product-Min:

    791 V-us

  • Height:

    19.8 mm

  • Length:

    19.8 mm

  • Load Resistance:

    5 Ω

  • Mounting Feature:

    THROUGH HOLE MOUNTED

  • Operating Frequency-Max:

    1000 kHz

  • Operating Frequency-Min:

    0.6 kHz

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TRAY

  • Peak Primary Current:

    40 A

  • Primary Type:

    WOUND PRIMARY

  • Secondary Inductance:

    28280 µH

  • Surface Mount:

    NO

  • Transformer Type:

    CURRENT SENSE TRANSFORMER

  • Turns Ratio (Np:Ns):

    1:200

  • Width:

    18.5 mm

CST2020-200L Frequently Asked Questions (FAQs)

  • Coilcraft provides a recommended land pattern for the CST2020-200L in their documentation, which includes a pad layout and dimensions for optimal soldering and thermal performance.
  • The CST2020-200L is rated for operation up to 125°C, but derating may be necessary for extended exposure to high temperatures. Consult Coilcraft's application notes for guidance on high-temperature operation.
  • To minimize magnetic field interference, keep the CST2020-200L at least 2-3 mm away from other components, and consider using shielding or a magnetic shield can to contain the field.
  • The self-resonant frequency of the CST2020-200L is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. Consult Coilcraft's application notes or contact their technical support for guidance.
  • The CST2020-200L is rated for a maximum current of 2.5 A, but the actual current handling capability depends on the operating frequency, temperature, and other factors. Consult Coilcraft's application notes and perform thermal and electrical simulations to ensure the inductor can handle the required current.

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CST2020-200L Overview

Use the download button to access the CST2020-200L schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like CST20, or try a keyword search, such as Current Sense 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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