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MH2029-471Y - Bourns

Description: Ferrite Beads High Current Chip 470Ohm 25% 100MHz 1A 0.2Ohm DCR 0805 T/R

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PCB Footprints
MH2029-471Y - Bourns PCB footprint - Ferrite Bead Chip - Ferrite Bead Chip - MH2029
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3D Models
MH2029-471Y - Bourns  - 3D model - Ferrite Bead Chip - MH2029
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MH2029-471Y Details

  • Manufacturer Part Number:

    MH2029-471Y

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.79

  • Case Code:

    0805

  • Construction:

    Chip Bead

  • DC Resistance-Max:

    0.2 Ω

  • Filter Type:

    FERRITE CHIP

  • Frequency-Max:

    100 MHz

  • Frequency-Min:

    100 MHz

  • Height:

    0.9 mm

  • Insulation Resistance-Min:

    0.2 MΩ

  • JESD-609 Code:

    e3

  • Length:

    2 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:

    470 OHM Ω

  • Packing Method:

    TAPE AND REEL

  • Rated Current:

    1 A

  • Terminal Finish:

    Matte Tin (Sn) - with Nickel (Ni) barrier

  • Width:

    1.2 mm

MH2029-471Y Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes (AN16) and on their website. It's essential to follow these guidelines to ensure optimal performance, minimize parasitic inductance, and reduce electromagnetic interference (EMI).
  • The MH2029-471Y is designed to provide excellent high-frequency noise and EMI attenuation due to its ferrite core material and optimized winding design. However, additional shielding or filtering may be necessary in extremely noisy environments or to meet specific regulatory requirements.
  • While the datasheet specifies a temperature range of -40°C to +125°C, it's essential to note that the inductor's performance may degrade at extreme temperatures. It's recommended to derate the inductor's current rating and consider thermal management strategies to ensure reliable operation.
  • Yes, the MH2029-471Y is suitable for high-reliability and safety-critical applications, such as automotive, aerospace, and medical devices. However, it's crucial to follow Bourns' recommended design and manufacturing guidelines, and to perform thorough testing and validation to ensure the inductor meets the specific application requirements.
  • The MH2029-471Y is designed for high-power applications and offers excellent efficiency due to its low DC resistance and high-quality ferrite core material. However, the specific power handling and efficiency characteristics may vary depending on the application and operating conditions. It's recommended to compare the MH2029-471Y with other inductors based on their respective datasheets and application notes.

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MH2029-471Y Overview

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