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SRN8040-1R0Y - Bourns

Description: Bourns SRN8040 Series Type 8040 Shielded Wire-wound SMD Inductor with a Ferrite Core, 1 μH ±30% Wire-Wound 7.8A Idc

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SRN8040-1R0Y - Bourns PCB footprint - Other - Other - SRN8040_2
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SRN8040-1R0Y - Bourns  - 3D model - Other - SRN8040_2
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SRN8040-1R0Y Details

  • Manufacturer Part Number:

    SRN8040-1R0Y

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    14 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    7.2

  • Case/Size Code:

    3231

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.01 Ω

  • Inductance-Nom (L):

    1 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:

    -40 °C

  • Package Height:

    4 mm

  • Package Length:

    8.15 mm

  • Package Style:

    SMT

  • Package Width:

    7.9 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    7.8 A

  • Self Resonance Frequency:

    75 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    ONE SURFACE

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    30%

SRN8040-1R0Y Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure optimal performance, low inductance, and minimal signal degradation.
  • Bourns recommends using ESD protection devices, such as TVS diodes or ESD arrays, in conjunction with the SRN8040-1R0Y to protect against electrostatic discharge. Proper PCB layout and handling practices are also crucial.
  • The SRN8040-1R0Y is rated for operation from -40°C to +125°C. However, it's essential to consider the specific application and potential thermal stresses to ensure reliable operation within the specified temperature range.
  • Yes, the SRN8040-1R0Y is suitable for high-frequency applications up to several hundred MHz. However, it's crucial to consider the inductor's self-resonant frequency, Q factor, and impedance characteristics to ensure optimal performance.
  • To select the correct inductor value, consider the application's specific requirements, such as the operating frequency, current, and voltage. Bourns provides inductor selection guides and tools to help engineers choose the optimal inductor for their design.

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SRN8040-1R0Y Overview

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