G.Fast CO and DPU Side Protection Solution Products TISP4G024L1W 2026-42-C2LF Objective Compliance* G.Fast provides fast data transmission over a twisted pair of copper wire. This solution protects CO and DPU side ports against surge and power contact. ITU-T K.20 and K.45 Enhanced Alternate Recommendations Various G.Fast protection solutions are available depending on specific design constraints; contact your local Bourns technical representative for more information. Solution 1 Thyristor Surge Protector (TISP): TISP4G024L1W 1 Gas Discharge Tube (GDT) Surge Arrestor: 2026-42-C2LF 1 Transformer: SM51430EL Benefit This solution provides protection on the driver side without impairing the G.Fast signal. 50 SM51430EL TISP4G024L1W +V 2026-42-C2LF 27 nF 100 nF -V 50 SM51430EL *The Bourns(R) model TISP4G024L1W Thyristor Surge Protector and model 2026-42-C2LF Gas Discharge Tube and model SM51430EL in conjunction help to ensure an application's compliance to ITU-T K.20 and K.45 Enhanced. These components can withstand 10/700 s surges as described in ITU-T K.20 Basic and K.45 Enhanced recommendation. To order samples, click on the "Request Sample" button. The schematic above illustrates the application protection and does not constitute the complete circuit design. Customers should verify actual device performance in their specific applications. Americas: Tel +1-951 781-5500 Email americus@bourns.com EMEA: Tel +36 88 520 390 Email eurocus@bourns.com Asia-Pacific: Tel +886-2 256 241 17 Email asiacus@bourns.com COPYRIGHT(c) 2018 * BOURNS, INC. * 3/18 * e/K1820 * "PortNote" is a registered service mark of Bourns, Inc. "Bourns" is a registered trademark of Bourns, Inc. in the U.S. and other countries. Bourns(R) PortNote(R) solutions provide protection recommendations for typical port threats. For more information, go to: www.bourns.com or email: protection@bourns.com