Pulse's PA441xNL-series is their line of THT, high-permeability, nanocrystalline common mode chokes. The series currently contains two products, the PA4415NL and PA4416NL, which were purpose-built for customers engaged in EMI filter design for AC/DC, DC/DC, or DC/AC power supplies.

The PA441xNL-series has been added to their existing family of common mode chokes. Both the PA4415NL and PA4416NL are RoHS-compliant and deliver an exceptionally high level of impedance per unit volume, stable impedance across temperature ranges, a compact design, and high-quality automated manufacturing.

The amorphous core within the PA441xNL-series enables high impedance per volume, allowing designers to minimize board space while maximizing common mode noise rejection.