The NDMB144100 is an integrated magnetics connector module designed for high-speed Ethernet applications with Power over Ethernet (PoE) and CAT6A performance capabilities. It features four differential pairs with magnetics integration, delivering insertion loss of -2.0 dB maximum across 1–400 MHz and -3.0 dB maximum from 400–500 MHz, with return loss of -22 dB minimum at 1–100 MHz. The module provides a 1:1 turn ratio with ±3% tolerance, inductance of 160 µH minimum at 100 kHz, and supports a current rating of 960 mA for each of the four differential pairs. Crosstalk isolation reaches -28 dB minimum at 1–100 MHz and -19 dB minimum at 100–500 MHz, while common mode rejection ratio is -30 dB minimum at 1–40 MHz and -20 dB minimum at 40–500 MHz. The connector is RoHS compliant and rated for 1,500 VAC isolation (hipot) at 1 mA for 60 seconds, making it ideal for industrial and commercial Ethernet infrastructure requiring robust signal integrity and power delivery.