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SRF0703-820M - Bourns

Description: Coupled Inductors 82uH 20% SMD 0703

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Symbol
SRF0703-820M - Bourns - PCB symbol
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PCB Footprints
SRF0703-820M - Bourns PCB footprint - Other - Other - SRF0703_DUAL
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3D Models
SRF0703-820M - Bourns - 3D model - Other - SRF0703_DUAL
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SRF0703-820M Details

  • Manufacturer Part Number:

    SRF0703-820M

  • 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:

    6.3

  • Case/Size Code:

    3030

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    0.61 Ω

  • Inductance-Nom (L):

    82 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    3.4 mm

  • Package Length:

    7.6 mm

  • Package Style:

    SMT

  • Package Width:

    7.6 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    0.86 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Special Feature:

    PARALLEL CONNECTED

  • Surface Mount:

    YES

  • Terminal Finish:

    TIN OVER NICKEL

  • Terminal Placement:

    DUAL IN-LINE

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    20%

SRF0703-820M Frequently Asked Questions (FAQs)

  • Bourns recommends a symmetrical PCB layout with a solid ground plane and a 50-ohm transmission line to minimize signal reflections and ensure optimal performance.
  • The SRF0703-820M has built-in ESD protection, but it's still recommended to follow proper ESD handling procedures during assembly and installation to prevent damage.
  • The SRF0703-820M is rated for operation from -40°C to +125°C, but derating may be necessary for high-frequency applications or extreme environmental conditions.
  • The SRF0703-820M is designed to meet the requirements of MIL-STD-202, but it's still recommended to perform additional testing and validation for specific high-vibration or high-shock applications.
  • The SRF0703-820M has a characteristic impedance of 50 ohms, so it's recommended to use a 50-ohm transmission line and ensure that the PCB layout and surrounding components are impedance-matched to minimize signal reflections.

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SRF0703-820M Overview

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SRF0703-820M Alternates

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Part Image SRF0703A-820M Bourns Inc

General Purpose Inductor, 82uH, 20%, 2 Element, Ferrite-Core, SMD, 3030