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SRR4028-181Y - Bourns

Description: Inductor Power Shielded Wirewound 180uH 30% 100KHz 13.86Q-Factor Ferrite 390mA 1Ohm DCR T/R

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Symbol
SRR4028-181Y - Bourns - PCB symbol
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PCB Footprints
SRR4028-181Y - Bourns PCB footprint - Other - Other - SRR4028-181Y-2
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3D Models
SRR4028-181Y - Bourns - 3D model - Other - SRR4028-181Y-2
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SRR4028-181Y Details

  • Manufacturer Part Number:

    SRR4028-181Y

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.6

  • Case/Size Code:

    1919

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    1 Ω

  • Inductance-Nom (L):

    180 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2.8 mm

  • Package Length:

    4.8 mm

  • Package Style:

    SMT

  • Package Width:

    4.8 mm

  • Packing Method:

    TR, Embossed, 7 Inch

  • Rated Current-Max:

    0.39 A

  • Self Resonance Frequency:

    7 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Silver/Nickel/Tin (Ag/Ni/Sn)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

SRR4028-181Y Frequently Asked Questions (FAQs)

  • The recommended PCB footprint for the SRR4028-181Y is a rectangular pad with dimensions of 4.5mm x 3.5mm, with a 1.5mm diameter hole in the center for the radial lead.
  • To ensure reliable soldering, use a soldering iron with a temperature of 250°C to 270°C, and apply a small amount of solder paste to the PCB pads. Use a soldering technique that minimizes the risk of overheating the component.
  • The maximum operating temperature range for the SRR4028-181Y is -40°C to +125°C, with a derating of 1.5% per °C above 80°C.
  • Yes, the SRR4028-181Y is designed to withstand high-vibration environments, with a vibration rating of 10G peak acceleration, 10-2000 Hz frequency range.
  • Handle the SRR4028-181Y with care to avoid mechanical stress, and store them in their original packaging or in a dry, clean environment. Avoid exposing them to moisture, extreme temperatures, or physical shock.

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SRR4028-181Y Overview

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