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SRR7045-471M - Bourns

Description: Bourns SRR7045 Series Shielded Wire-wound SMD Inductor with a Ferrite Core, 470 μH ±20% 0.32A Idc Q:80

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SRR7045-471M - Bourns - PCB symbol
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SRR7045-471M - Bourns PCB footprint - Other - Other - SRR7045-471M-1
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SRR7045-471M Details

  • Manufacturer Part Number:

    SRR7045-471M

  • Pbfree Code:

    Yes

  • 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:

    20 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.6

  • Case/Size Code:

    2828

  • Construction:

    Rectangular

  • Core Material:

    FERRITE

  • DC Resistance:

    1.1 Ω

  • Inductance-Nom (L):

    470 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • JESD-609 Code:

    e3

  • Number of Functions:

    1

  • Number of Terminals:

    2

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    4.5 mm

  • Package Length:

    7 mm

  • Package Style:

    SMT

  • Package Width:

    7 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Rated Current-Max:

    0.5 A

  • Self Resonance Frequency:

    3.2 MHz

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    YES

  • Surface Mount:

    YES

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.001 MHz

  • Tolerance:

    20%

SRR7045-471M Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SRR7045-471M can be found in the Bourns Application Note S-8151, which provides guidelines for PCB layout and land pattern design.
  • The SRR7045-471M has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate heat sinking and thermal management. A thermal interface material (TIM) can be used to improve heat transfer between the device and the heat sink.
  • The maximum current rating for the SRR7045-471M is 1.5 A. However, it's essential to consider the device's power rating and thermal characteristics to ensure reliable operation.
  • Yes, the SRR7045-471M is suitable for high-frequency applications up to 1 GHz. However, it's essential to consider the device's impedance characteristics and ensure that it's properly matched to the circuit to minimize signal reflections and losses.
  • To ensure the reliability of the SRR7045-471M in a harsh environment, it's essential to follow proper storage and handling procedures, and to ensure that the device is properly soldered and cleaned. Additionally, consider using a conformal coating to protect the device from moisture and contaminants.

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SRR7045-471M Overview

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SRR7045-471M Alternates

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Part Image PM74SH-471M-RC Bourns Inc

General Purpose Inductor, 470uH, 20%, 1 Element, Ferrite-Core, SMD, 2828