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WBC4-6TLB - COILCRAFT

Description: Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.300-700 MHz

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Symbol
WBC4-6TLB - COILCRAFT - PCB symbol
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PCB Footprints
WBC4-6TLB - COILCRAFT PCB footprint - Other - Other - WBC series
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3D Models
WBC4-6TLB - COILCRAFT - 3D model - Other - WBC series
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WBC4-6TLB Details

  • Manufacturer Part Number:

    WBC4-6TLB

  • 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

  • Application:

    ISOLATION

  • Cut-off Frequency-Max:

    700 MHz

  • Cut-off Frequency-Min:

    0.3 MHz

  • DC Unbalance Current-Max:

    7500 mA

  • Height:

    3.05 mm

  • Insertion Loss:

    0.65 dB

  • Isolation Voltage:

    300 V

  • JESD-609 Code:

    e1

  • Length:

    4.45 mm

  • Load Resistance:

    0.2 Ω

  • Mounting Feature:

    SURFACE MOUNT

  • Number of Primary Winding:

    1

  • Number of Secondary Winding:

    1

  • Operating Frequency-Max:

    700000 kHz

  • Operating Frequency-Min:

    300 kHz

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current 1:

    0.25 A

  • Packing Method:

    TR

  • Power Rating:

    0.25 W

  • Primary Inductance:

    9 µH

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5)

  • Transformer Type:

    RF TRANSFORMER

  • Width:

    4.19 mm

WBC4-6TLB Frequently Asked Questions (FAQs)

  • The recommended land pattern for the WBC4-6TLB is a rectangular pad with a size of 4.5 mm x 3.5 mm, with a non-solder mask defined (NSMD) pad shape.
  • The WBC4-6TLB has a maximum operating temperature of 125°C. Ensure good airflow around the component, and consider using a thermal interface material (TIM) to improve heat transfer between the inductor and the PCB.
  • The SRF of the WBC4-6TLB is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. Typically, the SRF is around 100-200 MHz for this component.
  • While the WBC4-6TLB is suitable for high-frequency applications, its performance may degrade above 100 MHz due to the inductor's internal capacitance and resistance. Consider using a different inductor or a custom design for frequencies above 100 MHz.
  • Consult with Coilcraft's application engineers or use their online tools, such as the Inductor Selection Tool, to ensure the WBC4-6TLB meets your specific application's requirements, including inductance, current rating, and operating frequency.

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WBC4-6TLB 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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