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RN122-3-02-4M5 - Schaffner

Description: Schaffner RN Common Mode Choke, -40 → +100 °C, 3 A, 80mΩ, 28 x 27 x 16.5mm

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PCB Footprints
RN122-3-02-4M5 - Schaffner PCB footprint - Other - Other - RN122-3-02-4M5-1
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3D Models
RN122-3-02-4M5 - Schaffner  - 3D model - Other - RN122-3-02-4M5-1
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RN122-3-02-4M5 Details

  • Manufacturer Part Number:

    RN122-3-02-4M5

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Transferred

  • Country Of Origin:

    Thailand

  • Manufacturer:

    Schaffner

  • YTEOL:

    7.4

  • Approvals:

    UL; IEC; VDE; ENEC-10

  • Filter Type:

    SINGLE PHASE EMI FILTER

  • Height:

    16.5 mm

  • Length:

    28 mm

  • Mounting Type:

    THROUGH HOLE MOUNT

  • Operating Frequency:

    50/60Hz Hz

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -40 °C

  • Physical Dimension:

    L28.0XB27.0XH16.5 (mm)/L1.102XB1.063XH0.65 (inch)

  • Rated Current:

    3 A

  • Rated Voltage:

    300 V

  • Width:

    27 mm

RN122-3-02-4M5 Frequently Asked Questions (FAQs)

  • Schaffner recommends a symmetrical layout with the filter's input and output stages separated by a ground plane to minimize electromagnetic interference (EMI).
  • Connect the filter's ground pin to a solid, low-impedance ground plane on the PCB, and ensure that the ground plane is connected to the system's chassis ground.
  • The RN122-3-02-4M5 is rated for operation from -40°C to +85°C, but derating may be necessary for high-temperature applications.
  • Yes, the RN122-3-02-4M5 is designed to withstand vibrations up to 10g, but additional mechanical fixation may be necessary for extreme vibration environments.
  • Choose a fuse with a current rating that matches the filter's maximum current rating (4A) and a voltage rating that matches the system's voltage.

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