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CR32NP-470KC - Sumida

Description: Power Inductors - SMD 47uH 0.33A 10% SMD PWR INDUCTOR

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PCB Footprints
CR32NP-470KC - Sumida PCB footprint - Other - Other - CR32NP-470KC-1
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3D Models
CR32NP-470KC - Sumida  - 3D model - Other - CR32NP-470KC-1
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CR32NP-470KC Details

  • Manufacturer Part Number:

    CR32NP-470KC

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    CHIP, 1514, HALOGEN FREE AND ROHS COMPLIANT

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Manufacturer:

    Sumida Corporation

  • YTEOL:

    6.6

  • Case/Size Code:

    1514

  • Construction:

    Unshielded

  • Core Material:

    FERRITE

  • DC Resistance:

    0.97 Ω

  • Inductance-Nom (L):

    47 µH

  • Inductor Application:

    POWER INDUCTOR

  • Inductor Type:

    GENERAL PURPOSE INDUCTOR

  • Number of Functions:

    1

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Height:

    2.7 mm

  • Package Length:

    3.8 mm

  • Package Style:

    SMT

  • Package Width:

    3.5 mm

  • Packing Method:

    Tape

  • Rated Current-Max:

    0.33 A

  • Shape/Size Description:

    RECTANGULAR PACKAGE

  • Shielded:

    NO

  • Surface Mount:

    YES

  • Terminal Placement:

    DUAL ENDED

  • Terminal Shape:

    WRAPAROUND

  • Test Frequency:

    0.1 MHz

  • Tolerance:

    10%

CR32NP-470KC Frequently Asked Questions (FAQs)

  • Sumida Corporation provides a recommended PCB layout and footprint in their application notes or design guides. It's essential to follow these guidelines to ensure proper thermal management, reduce electromagnetic interference (EMI), and optimize the component's performance.
  • To ensure the CR32NP-470KC operates within its specified temperature range, it's crucial to provide adequate heat dissipation. This can be achieved by using a heat sink, thermal interface material, and ensuring good airflow around the component. Additionally, monitoring the component's temperature and adjusting the system design accordingly can help prevent overheating.
  • The maximum allowable voltage derating for the CR32NP-470KC is typically specified in the datasheet or can be obtained from Sumida Corporation's technical support. As a general rule, it's recommended to derate the voltage by 10-20% to ensure reliable operation and prevent premature failure.
  • The CR32NP-470KC is designed to meet specific vibration and shock requirements. However, if your application exceeds these specifications, you may need to take additional measures to ensure the component's reliability. This can include using vibration-dampening materials, securing the component with screws or adhesives, and performing rigorous testing to validate the design.
  • To troubleshoot issues with the CR32NP-470KC, start by reviewing the datasheet and application notes. Check for proper PCB layout, thermal management, and voltage derating. Use diagnostic tools such as thermal imaging cameras, oscilloscopes, and signal generators to identify the root cause of the issue. If necessary, consult with Sumida Corporation's technical support or a qualified engineer for further assistance.

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CR32NP-470KC Overview

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