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PWB1040LB - COILCRAFT

Description: RF TRANSFORMER, 1:4, 0.15 - 400MHZ Surface Mount Wideband RF

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Symbol
PWB1040LB - COILCRAFT - PCB symbol
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PCB Footprints
PWB1040LB - COILCRAFT PCB footprint - Other - Other - PWB1040LB-1
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3D Models
PWB1040LB - COILCRAFT - 3D model - Other - PWB1040LB-1
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PWB1040LB Details

  • Manufacturer Part Number:

    PWB1040LB

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    0

  • Additional Feature:

    HEIGHT DIM INCLUDES TERMINAL ALSO

  • Cut-off Frequency-Min:

    0.15 MHz

  • Height:

    4.45 mm

  • Insertion Loss:

    0.4 dB

  • Length:

    6.77 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR

  • Primary Inductance:

    25 µH

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN SILVER COPPER/TIN OVER NICKEL

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    6.48 mm

PWB1040LB Frequently Asked Questions (FAQs)

  • Coilcraft recommends a land pattern with a minimum pad size of 3.3 mm x 2.5 mm and a non-solder mask defined (NSMD) pad shape to ensure reliable soldering and minimize thermal resistance.
  • To handle the high current rating, ensure that your PCB design includes sufficient copper thickness and width to handle the current, and consider using multiple vias to connect the inductor pads to the internal copper layers. Additionally, follow proper thermal management techniques to prevent overheating.
  • The PWB1040LB has an operating temperature range of -40°C to +125°C, with a maximum storage temperature of +150°C.
  • Yes, the PWB1040LB is designed for high-frequency applications up to 1 GHz, making it suitable for use in RF circuits, filters, and impedance matching networks.
  • To select the correct inductance value, consider the specific requirements of your application, including the operating frequency, current, and voltage. Coilcraft provides a range of inductance values for the PWB1040LB, and you can use their online tools or consult with their application engineers to determine the best value for your design.

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PWB1040LB 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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PWB1040LB Alternates

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Part Image PWB1040SB Coilcraft Inc

RF Transformer, 0.15MHz Min