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SRF2012-300YA - Bourns

Description: 2 Line Common Mode Choke Surface Mount 30 Ohms @ 100 MHz 400mA DCR 200mOhm

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SRF2012-300YA - Bourns PCB footprint - Other - Other - SRF2012-300YA-2
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SRF2012-300YA - Bourns  - 3D model - Other - SRF2012-300YA-2
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SRF2012-300YA Details

  • Manufacturer Part Number:

    SRF2012-300YA

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    HALOGEN FREE AND ROHS COMPLIANT PACKAGE-4

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8504.50.80.00

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    Bourns Inc

  • YTEOL:

    6.89

  • DC Resistance-Max:

    0.2 Ω

  • Filter Type:

    DATA LINE FILTER

  • Height:

    1.2 mm

  • Insulation Resistance-Min:

    10 MΩ

  • JESD-609 Code:

    e3

  • Length:

    2 mm

  • Mounting Type:

    SURFACE MOUNT

  • Number of Functions:

    2

  • Number of Terminals:

    4

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Impedance:

    30 OHM Ω

  • Packing Method:

    TR, 7 INCH

  • Rated Current:

    0.4 A

  • Rated Voltage:

    100 V

  • Terminal Finish:

    Tin (Sn) - with Nickel (Ni) barrier

  • Width:

    1.2 mm

SRF2012-300YA Frequently Asked Questions (FAQs)

  • Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure optimal performance, low inductance, and minimal parasitic effects.
  • To handle the high current rating, ensure your PCB design includes adequate copper thickness, width, and spacing to handle the current density. Additionally, consider using multiple vias and thermal vias to dissipate heat effectively.
  • The SRF2012-300YA has a high current rating, which generates heat. Ensure good thermal conductivity by using thermal pads, thermal interfaces, and heat sinks. Also, follow the recommended derating curves and thermal management guidelines in the datasheet.
  • Yes, the SRF2012-300YA can be used in high-frequency applications. However, consider the self-resonant frequency, parasitic inductance, and capacitive coupling effects. Use simulation tools and modeling to optimize your design and minimize unwanted effects.
  • The SRF2012-300YA is a high-reliability component with a long lifespan. Follow the recommended operating conditions, storage, and handling guidelines to ensure a long and reliable lifespan. Bourns also provides reliability data and testing information in their documentation.

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