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SRP1770TA-4R7M - Bourns

Description: Bourns SRP1770TA Series Shielded Wire-wound SMD Inductor with a Carbonyl Powder Core, 4.7 μH Wire-Wound 25A Idc Q:20

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SRP1770TA-4R7M - Bourns PCB footprint - Other - Other - SRP1770TA-4R7M-1
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SRP1770TA-4R7M - Bourns  - 3D model - Other - SRP1770TA-4R7M-1
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SRP1770TA-4R7M Details

  • Manufacturer Part Number:

    SRP1770TA-4R7M

  • 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:

    0.0055 Ω

  • Inductance-Nom (L):

    4.7 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:

    25 A

  • Reference Standard:

    AEC-Q200

  • Self Resonance Frequency:

    15 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-4R7M Frequently Asked Questions (FAQs)

  • The recommended land pattern for the SRP1770TA-4R7M can be found in the Bourns application note AN-13, which provides guidelines for PCB layout and land pattern design.
  • The SRP1770TA-4R7M has a maximum operating temperature of 125°C. To ensure reliable operation, it's essential to provide adequate heat dissipation and thermal management. This can be achieved by using thermal vias, thermal pads, and heat sinks, as well as ensuring good airflow around the component.
  • The recommended soldering profile for the SRP1770TA-4R7M 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 recommended soldering profile to prevent damage to the component.
  • The SRP1770TA-4R7M is designed to withstand moderate vibration levels. However, if you plan to use it in a high-vibration environment, it's recommended to use additional mechanical support, such as potting or encapsulation, to ensure the component remains securely in place.
  • The SRP1770TA-4R7M meets various safety certifications, including UL, ENEC, and CE. To ensure compliance, it's essential to follow the recommended application guidelines and to consult with a qualified safety engineer or regulatory expert.

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