Ethernet Power over Ethernet (PoE) Surge Protection Solution Products Objective Compliance Power over Ethernet (PoE) interfaces combine ITU-T K.20, K.21, K.45 Basic V differential signals and nominal 48 V power. Telcordia GR-1089-CORE Issue 6 Port Type 4 PP DC This solution provides protection for both the data and power signals and is compatible with Alternate Recommendations 10/100/1000 Base-T. Other PortNote Solutions: PT61020EL Ethernet - ESD Protection Solution Ethernet - Power Over Ethernet (PoE) 1 Quad Transformer: PT61020EL PD Solution 4 TCS High-Speed Protectors: TCS-DL004-250-WH Ethernet - Power Over Ethernet (PoE) TCS-DL004-250-WH 4 TVS Diodes: CDSOD323-T05C PSE Solution 2 Metal Oxide Varistors (MOVs): MOV-10D820K Ethernet - Power Contact and 1 TVS Diode: SMLJ58A Surge Protection Variations of this circuit are available CDSOD323-T05C depending on specic dfi esign constraints CDSOD323-T05C contact your local Bourns technical TCS-DL004 MCT1 -250-WH representative for more information. CDSOD323-T05C Benefit TCS-DL004 MCT2 -250-WH e BTh ourns TCS High-Speed Protector RJ-45 Gigabit Quad and TVS Diode combination provide robust Ethernet Transformer CDSOD323-T05C Transceiver PT61020EL surge protection without impairing the MOV10D820K TCS-DL004 Ethernet signal. MCT3 -250-WH CDSOD323-T05C TCS-DL004 MCT4 SMLJ58A -250-WH Design Kit MCT1 MCT2 DC Varies with Supply MOV-10D820K SMLJ58A PSE/PD chipset e sTh chematic here illustrates the application protection and does not constitute the complete circuit design. Isolated DC/DC Customers should verify actual device performance in their Converter specic afi pplications. MOV-10D820K PN-DESIGNKIT-44 MCT3 MCT4 Bourns PortNote solutions provide protection Americas: Tel +1-951 781-5500 recommendations for typical port threats. Fax +1-951 781-5700 Europe: Tel +41-(0)41 768 55 55 Asia-Pacific: Tel +886-2 256 241 17 For more information, go to: Fax +41-(0)41 768 55 10 Fax +886-2 256 241 16 www.bourns.com COPYRIGHT 2013 BOURNS, INC. 5/12 WAG 3M/CPK1302 TCS is a trademark of Bourns, Inc. or email: protection bourns.com PortNote is a registered service mark of Bourns, Inc. Bourns is a registered trademark of Bourns, Inc. in the U.S. and other countries.