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B82801A1333A020 - TDK

Description: Current Sense Transformers, Sensed Current=7A max, TR=1:20

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PCB Footprints
B82801A1333A020 - TDK PCB footprint - Other - Other - B82801A1743A030
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B82801A1333A020 - TDK  - 3D model - Other - B82801A1743A030
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B82801A1333A020 Details

  • Manufacturer Part Number:

    B82801A1333A020

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    21 Weeks

  • Manufacturer:

    TDK Corporation

  • YTEOL:

    9

  • Approvals:

    AEC-Q200; IEC

  • ET Product-Min:

    5.8 V-us

  • Height:

    3.3 mm

  • Length:

    4.6 mm

  • Load Resistance:

    0.7 Ω

  • Mounting Feature:

    SURFACE MOUNT

  • Operating Frequency-Max:

    1000 kHz

  • Operating Frequency-Min:

    50 kHz

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Packing Method:

    TR, BLISTER, 7 INCH

  • Peak Primary Current:

    7 A

  • Primary Type:

    WOUND PRIMARY

  • Secondary Inductance:

    33 µH

  • Surface Mount:

    YES

  • Transformer Type:

    CURRENT SENSE TRANSFORMER

  • Turns Ratio (Np:Ns):

    1:20

  • Width:

    4.4 mm

B82801A1333A020 Frequently Asked Questions (FAQs)

  • TDK recommends a symmetrical PCB layout with a solid ground plane, and to keep the input and output traces as short as possible to minimize parasitic inductance and capacitance. Additionally, it's recommended to use a 4-layer PCB with a dedicated power plane and a dedicated ground plane.
  • To ensure reliability in high-temperature applications, it's essential to follow TDK's recommended derating guidelines for the component. Additionally, consider using a thermal interface material (TIM) to improve heat transfer between the component and the PCB, and ensure good airflow around the component.
  • Yes, the B82801A1333A020 is designed to withstand vibrations up to 10G (sinusoidal vibration) and 20G (random vibration) according to IEC 60068-2-6. However, it's recommended to follow TDK's guidelines for vibration testing and to ensure proper PCB mounting and fixation to prevent component damage.
  • To prevent ESD damage, handle the component in an ESD-protected environment, wear an ESD wrist strap or use an ESD mat, and avoid touching the component's pins or leads. Additionally, use ESD-protected packaging and follow TDK's recommended ESD handling procedures.
  • The B82801A1333A020 is designed to operate in environments with relative humidity up to 80%. However, it's recommended to follow TDK's guidelines for humidity testing and to ensure proper PCB coating and conformal coating to prevent moisture ingress.

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B82801A1333A020 Overview

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About TDK

TDK-Lambda is a global supplier of power supplies and related products. It is a subsidiary of TDK Corporation, a leading electronics company based in Japan. TDK-Lambda specializes in designing and manufacturing a wide range of AC-DC power supplies, DC-DC converters, programmable power supplies, and EMC/EMI filters for various industries and applications.

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