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SRN4018BTA-150M - Bourns

Description: 15 µH Semi-Shielded Wirewound Inductor 850 mA 210mOhm 1616 (4040 Metric)

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SRN4018BTA-150M - Bourns - PCB symbol
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SRN4018BTA-150M - Bourns PCB footprint - Other - Other - SRN4018BTA-150M
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SRN4018BTA-150M - Bourns - 3D model - Other - SRN4018BTA-150M
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SRN4018BTA-150M Details

  • Manufacturer Part Number:

    SRN4018BTA-150M

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.6

  • Case/Size Code:

    1616

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.21 Ω

  • Inductance-Nom (L):

    15 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:

    -55 °C

  • Package Height:

    1.6 mm

  • Package Length:

    4 mm

  • Package Style:

    SMT

  • Package Width:

    4 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    10

  • Rated Current-Max:

    0.85 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    18 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    DC RESISTANCE IS MEASURED AT: 20%, Q IS MEASURED AT: 1MHZ

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRN4018BTA-150M 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. A 4-layer PCB with a dedicated power plane and a dedicated ground plane is also recommended.
  • Bourns recommends using a soldering iron with a temperature of 250°C to 260°C, and applying a small amount of solder paste to the pads. The component should be placed on the PCB with the pins aligned with the pads, and then reflowed in a nitrogen atmosphere to prevent oxidation.
  • The SRN4018BTA-150M is rated for operation from -40°C to +125°C, but derating is required for temperatures above 85°C. Consult the datasheet for specific derating curves.
  • Yes, the SRN4018BTA-150M is designed to withstand high-vibration environments. However, it's recommended to follow proper mounting and soldering techniques to ensure the component remains securely attached to the PCB.
  • Common issues with the SRN4018BTA-150M include overheating, electrical overstress, and soldering defects. Troubleshooting steps include checking for proper soldering, ensuring the component is properly cooled, and verifying that the input and output voltages are within the recommended range.

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SRN4018BTA-150M Overview

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