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WBC4-1TLB - COILCRAFT

Description: Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-750 MHz

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Symbol
WBC4-1TLB - COILCRAFT - PCB symbol
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PCB Footprints
WBC4-1TLB - COILCRAFT PCB footprint - Other - Other - WBC4-1TLB-2
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3D Models
WBC4-1TLB - COILCRAFT - 3D model - Other - WBC4-1TLB-2
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WBC4-1TLB Details

  • Manufacturer Part Number:

    WBC4-1TLB

  • 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:

    IMPEDANCE RATIO IS 1:4

  • Cut-off Frequency-Max:

    750 MHz

  • Cut-off Frequency-Min:

    0.25 MHz

  • Height:

    3.05 mm

  • Insertion Loss:

    1 dB

  • JESD-609 Code:

    e1

  • Length:

    4.45 mm

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR

  • Primary Inductance:

    9 µH

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    4.19 mm

WBC4-1TLB Frequently Asked Questions (FAQs)

  • The recommended land pattern for the WBC4-1TLB is a rectangular pad with a size of 2.5 mm x 1.6 mm, with a non-solder mask defined (NSMD) pad shape.
  • To minimize the impact of PCB layout and proximity to other components, keep the WBC4-1TLB at least 1.5 mm away from other components, and use a solid ground plane underneath the inductor to reduce electromagnetic interference (EMI).
  • The WBC4-1TLB has an operating temperature range of -40°C to +125°C, with a maximum storage temperature range of -40°C to +150°C.
  • The saturation current of the WBC4-1TLB can be determined by using the inductor's DC resistance (DCR) and the core material's saturation characteristics. Consult the datasheet and application notes for more information.
  • Yes, the WBC4-1TLB is suitable for high-frequency applications up to 1 GHz. However, the inductor's performance may degrade at higher frequencies due to skin effect and proximity effect losses.

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WBC4-1TLB 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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