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74279277 - Würth Elektronik

Description: WE-CBF SMT EMI Suppression Ferrite Bead Size 0402; Z @ 100 MHz = 70 Ω; Zmax = 91 Ω @ 500 MHz; IR = 500 mA; RDC = 0.15 Ω

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Symbol
74279277 - Würth Elektronik - PCB symbol
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PCB Footprints
74279277 - Würth Elektronik PCB footprint - Other - Other - 0402
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3D Models
74279277 - Würth Elektronik - 3D model - Other - 0402
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74279277 Details

  • Manufacturer Part Number:

    74279277

  • Brand Name:

    Wurth Electronik

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SMD, 2 PIN

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Wurth Elektronik

  • YTEOL:

    15

  • Case Code:

    0402

  • Construction:

    Multi-Layer

  • DC Resistance-Max:

    0.15 Ω

  • Filter Type:

    FERRITE CHIP

  • Frequency-Max:

    500 MHz

  • Frequency-Min:

    100 MHz

  • Height:

    0.5 mm

  • JESD-609 Code:

    e3

  • Length:

    1 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Impedance:

    70 OHM Ω

  • Packing Method:

    TAPE AND REEL

  • Rated Current:

    0.5 A

  • Screening Level:

    AEC-Q200

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Width:

    0.5 mm

74279277 Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the 74279277 can be found in the Wurth Elektronik's PCB Library or by contacting their technical support. It's essential to ensure the correct footprint to prevent soldering issues and ensure reliable operation.
  • The 74279277 has a thermal pad on the bottom, which should be connected to a thermal via or a large copper area on the PCB to dissipate heat efficiently. Ensure good thermal conductivity and follow Wurth Elektronik's thermal management guidelines.
  • Wurth Elektronik recommends a reflow soldering process with a peak temperature of 260°C (500°F) for the 74279277. Ensure the soldering process is within the specified temperature range to prevent damage to the component.
  • Decoupling capacitors should be placed as close as possible to the 74279277. Use a 10nF to 100nF capacitor with a voltage rating that matches or exceeds the component's voltage rating. Follow Wurth Elektronik's decoupling guidelines for optimal performance.
  • The operating temperature range for the 74279277 is -40°C to 125°C. Ensure the component is operated within this range to prevent damage and ensure reliable operation.

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74279277 Overview

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