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7427921 - Würth Elektronik

Description: WE-CBF SMT EMI Suppression Ferrite Bead Size 1206; Z @ 100 MHz = 32 Ω; Zmax = 70 Ω @ 1000 MHz; IR = 500 mA; RDC = 0.20 Ω

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Symbol
7427921 - Würth Elektronik - PCB symbol
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PCB Footprints
7427921 - Würth Elektronik PCB footprint - Inductors Chip - Inductors Chip - 1206
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3D Models
7427921 - Würth Elektronik - 3D model - Inductors Chip - 1206
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7427921 Details

  • Manufacturer Part Number:

    7427921

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMD, 2 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Case Code:

    1206

  • Construction:

    Multi-Layer

  • DC Resistance-Max:

    0.2 Ω

  • Filter Type:

    FERRITE CHIP

  • Frequency-Max:

    1000 MHz

  • Frequency-Min:

    100 MHz

  • Height:

    1.1 mm

  • JESD-609 Code:

    e3

  • Length:

    3.2 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Impedance:

    32 OHM Ω

  • Packing Method:

    TAPE AND REEL

  • Rated Current:

    0.5 A

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Width:

    1.6 mm

7427921 Frequently Asked Questions (FAQs)

  • Wurth Elektronik provides a recommended PCB layout and land pattern in their application notes and whitepapers. It's essential to follow these guidelines to ensure proper thermal management, signal integrity, and mechanical stability.
  • The 7427921 has a high power density, so thermal management is crucial. Ensure good airflow, use thermal vias, and consider heat sinks or thermal pads to keep the component within the recommended operating temperature range.
  • While the datasheet provides a maximum rated voltage, it's essential to derate the voltage based on the application's operating conditions. Consult with Wurth Elektronik's support team or application notes for guidance on voltage derating.
  • The 7427921 is designed for standard operating conditions. For high-vibration or high-shock environments, consult with Wurth Elektronik's support team to determine the component's suitability and any necessary additional design considerations.
  • Wurth Elektronik provides recommended soldering and rework conditions in their application notes and datasheets. Ensure that your manufacturing process follows these guidelines to prevent damage to the component.

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7427921 Overview

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