New PA4339.XXXNLT Series Common Mode Chokes are Suitable for Switch Mode Power Supplies

Press Release Summary:

PA4339.XXXNLT Series Common Mode Chokes are offered in 3.8 mm max package with current/impedance ranging from 140 ohms/9A to 1300 ohms/2.5A. The devices are used for suppressing conducted common mode EMI noise. They are suitable for low-voltage (<80Vdc) applications and are capable of handling currents up to 9 Adc. The chokes feature better high-frequency impedance characteristics.

Original Press Release:

Pulse Electronics Releases PA4339.XXXNLT Small Form Factor Common Mode Choke

SAN DIEGO, Nov. 27, 2018 /PRNewswire/ -- Pulse Electronics' Power Business Unit, a leading provider of electronic components, has introduced the PA4339.XXXNLT Small Form Factor Common Mode Choke series for switch mode power supplies. The low profile PA4339.XXXNLT series is the most compact power line common mode choke on the market today that is capable of handling currents up to 9Adc. The compact design allows for a higher impedance per unit volume when compared to other chokes.

"The attenuation characteristics of the PA4339.XXXNLT series were designed to suppress conducted common mode EMI noise and are offered in a compact design ensuring that power density is maintained while reducing EMI," said Geoffrey Wildman, Global Marketing Manager, Pulse Electronics, Power Business Unit. "This series is a great addition to our product offering."

Key Features and Benefits:

  • Low profile (3.8mm max) package
  • Wide range of current/impedance offerings (140ohms/9A to 1300ohms/2.5A)
  • Excellent high-frequency impedance characteristics


  • Common mode choke to reduce high-frequency conducted common mode noise
  • Appropriate for low-voltage (<80Vdc) applications, operating at up to 9Adc current
  • For more information on the new PA4339.XXXNLT Small Form Factor Common Mode Choke series, contact the Pulse Electronics Power Business Unit at:

About Pulse Electronics

Pulse Electronics is the electronic components partner that helps customers build the next great product by providing the needed technical solutions. Pulse Electronics has a long operating history of innovation in magnetics, antennas, and connectors, and can ramp quickly into high-quality, high-volume production. Pulse Electronics serves the wireless and wireline communications, power management, military/aerospace, energy, and automotive industries, and is a participating member of the IEEE, SFF, OIF, HDBaseT Alliance, CommNexus, NFC Forum, MoCA, and IWPC. Visit the Pulse Electronics Power BU website at

For more information contact:

Geoffrey Wildman

Global Marketing Manager, Power Business Unit

Pulse Electronics

Tel: 858-674-8356


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