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SRP1770TA-470M - Bourns

Description: Bourns SRP1770TA Series Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 47 μH Wire-Wound 8.7A Idc Q:20

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SRP1770TA-470M - Bourns - PCB symbol
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PCB Footprints
SRP1770TA-470M - Bourns PCB footprint - Inductors Precision Moulded - Inductors Precision Moulded - SRP1770TA_1
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3D Models
SRP1770TA-470M - Bourns - 3D model - Inductors Precision Moulded - SRP1770TA_1
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SRP1770TA-470M Details

  • Manufacturer Part Number:

    SRP1770TA-470M

  • 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:

    7

  • Case/Size Code:

    6767

  • Construction:

    Rectangular

  • Core Material:

    CARBONYL POWDER

  • DC Resistance:

    0.055 Ω

  • Inductance-Nom (L):

    47 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:

    150 °C

  • Operating Temperature-Min:

    -55 °C

  • Package Height:

    6.7 mm

  • Package Length:

    16.9 mm

  • Package Style:

    SMT

  • Package Width:

    16.9 mm

  • Packing Method:

    TR, EMBOSSED, 13 INCH

  • Quality Factor-Min (at L-nom):

    20

  • Rated Current-Max:

    8.7 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    3 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:

    0.1 MHz

  • Tolerance:

    20%

SRP1770TA-470M Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SRP1770TA-470M can be found in the Bourns Application Note S-8151, which provides guidelines for PCB layout and land pattern design.
  • The SRP1770TA-470M 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 recommended soldering profile for the SRP1770TA-470M is a peak temperature of 260°C for 10-15 seconds, with a ramp-up rate of 3°C/second and a ramp-down rate of 6°C/second. It's essential to follow the IPC J-STD-020 standard for soldering electronic components.
  • The SRP1770TA-470M is designed to withstand vibrations up to 10G. However, it's essential to ensure that the device is properly secured to the PCB and that the PCB is designed to withstand the expected vibration levels.
  • The SRP1770TA-470M meets the requirements of various safety certifications, including UL, IEC, and EN. To ensure compliance, it's essential to follow the guidelines outlined in the Bourns Safety Application Note S-8152.

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SRP1770TA-470M Overview

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