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SRP0420-3R3K - Bourns

Description: 3.3 µH Shielded Inductor 3.9 A 52mOhm Max Nonstandard

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SRP0420-3R3K - Bourns - PCB symbol
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PCB Footprints
SRP0420-3R3K - Bourns PCB footprint - Other - Other - SRP0420-3R3K-2
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SRP0420-3R3K Details

  • Manufacturer Part Number:

    SRP0420-3R3K

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    0

  • Case/Size Code:

    1717

  • Construction:

    Rectangular

  • Core Material:

    METAL ALLOY POWDER

  • DC Resistance:

    0.052 Ω

  • Inductance-Nom (L):

    3.3 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 mm

  • Package Length:

    4.4 mm

  • Package Style:

    SMT

  • Package Width:

    4.4 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    3.9 A

  • Self Resonance Frequency:

    25 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    L BEND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

SRP0420-3R3K Frequently Asked Questions (FAQs)

  • The recommended land pattern for SRP0420-3R3K can be found in the Bourns Application Note S-8151, which provides guidelines for PCB layout and land pattern design.
  • While the SRP0420-3R3K is rated for operation up to 125°C, it's essential to consider the derating curves and thermal management in high-temperature applications. Consult with Bourns' technical support for specific guidance.
  • To ensure reliability in humid environments, follow proper storage and handling procedures, and consider using conformal coating or potting to protect the device from moisture. Consult with Bourns' technical support for specific guidance.
  • The ESR of SRP0420-3R3K is not explicitly stated in the datasheet. However, Bourns provides ESR data in their Component Reference Guide, which can be requested from their technical support team.
  • While the SRP0420-3R3K is designed to withstand normal vibration, it's essential to consider the specific vibration profile and amplitude in your application. Consult with Bourns' technical support for guidance on vibration testing and reliability.

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SRP0420-3R3K Overview

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