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SRN5020TA-120M - Bourns

Description: Bourns SRN5020TA Series Type SMD Shielded Wire-wound SMD Inductor with a Ferrite Core, 12 µH ±20% Semi-Shielded

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SRN5020TA-120M - Bourns PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - SRN5020TA-120M
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SRN5020TA-120M - Bourns  - 3D model - Inductors Precision Moulded - SRN5020TA-120M
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SRN5020TA-120M Details

  • Manufacturer Part Number:

    SRN5020TA-120M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7

  • Case/Size Code:

    2020

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.135 Ω

  • Inductance-Nom (L):

    12 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e1

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    1.8 mm

  • Package Length:

    5 mm

  • Package Style:

    SMT

  • Package Width:

    5 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    15

  • Rated Current-Max:

    1.4 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    36 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    DC RESISTANCE IS MEASURED AT: 20%

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn/Ag/Cu)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRN5020TA-120M Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane, and keeping the input and output traces as short as possible to minimize parasitic inductance and capacitance.
  • Bourns recommends derating the current rating of the inductor by 1.5% per degree Celsius above 40°C, and ensuring good airflow around the component to prevent thermal buildup.
  • The maximum allowable DCR for the SRN5020TA-120M is 120 mohms, as specified in the datasheet. However, it's recommended to check the actual DCR of the component during production to ensure it meets the required specifications.
  • Yes, the SRN5020TA-120M is designed for high-frequency switching applications up to 1 MHz. However, it's essential to consider the inductor's core losses, winding capacitance, and self-resonant frequency when designing the circuit.
  • Yes, the SRN5020TA-120M is compatible with lead-free soldering processes, with a peak reflow temperature of 260°C.

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SRN5020TA-120M Overview

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