This series of Ethernet jacks with integrated magnetics and Power over Ethernet (PoE) eliminates the need for any layout on the analog part of the circuitry on the board while still meeting system transmission requirements. The jacks conform to the IEEE 802.3at (PoE+) standard and so can be used to power devices up to 25.5 W on every port. The jacks are built using a flame-resistant liquid crystal plastic (LCP) that withstands high temperatures. This means they can be used with reflow soldering at 260 °C, along with other components. The use of a three-wire choke prevents coil saturation and minimizes interference between power and signals.