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1812WBT-4LB - COILCRAFT

Description: Audio Transformers / Signal Transformers 1812WBT SMT Wideband Wideband

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Symbol
1812WBT-4LB - COILCRAFT - PCB symbol
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PCB Footprints
1812WBT-4LB - COILCRAFT PCB footprint - Other - Other - 1812WBT-3LB
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3D Models
1812WBT-4LB - COILCRAFT - 3D model - Other - 1812WBT-3LB
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1812WBT-4LB Details

  • Manufacturer Part Number:

    1812WBT-4LB

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China, Vietnam

  • ECCN Code:

    EAR99

  • Manufacturer:

    Coilcraft Inc

  • YTEOL:

    0

  • Cut-off Frequency-Max:

    480 MHz

  • Cut-off Frequency-Min:

    11 MHz

  • Height:

    3.43 mm

  • Insertion Loss:

    1 dB

  • JESD-609 Code:

    e4

  • Length:

    4.95 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR

  • Primary Inductance:

    0.22 µH

  • Surface Mount:

    YES

  • Terminal Finish:

    Gold (Au) - with Nickel (Ni) barrier

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    3.81 mm

1812WBT-4LB Frequently Asked Questions (FAQs)

  • Coilcraft recommends a land pattern with a pad size of 2.5 mm x 1.5 mm, with a non-solder mask defined (NSMD) pad and a 0.5 mm gap between pads.
  • The 1812WBT-4LB is rated for operation up to 155°C, but derating is required above 125°C. Consult the datasheet for specific derating guidelines.
  • Handle the component by the body, avoiding touching the leads or core. Use a vacuum pickup or tweezers to minimize mechanical stress.
  • The 1812WBT-4LB has an MSL rating of 1, indicating it can withstand normal humidity and temperature conditions without special handling.
  • The 1812WBT-4LB is designed to withstand moderate vibration, but extreme vibration may affect its performance. Consult Coilcraft's application notes for guidance.

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1812WBT-4LB Overview

Use the download button to access the 1812WBT-4LB schematic symbol, PCB footprint, and 3D model.
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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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