rj11 slic protection gr-1089-core dual supply voltage slic +v bat -v bat b1250t b1250t rj11 220 nf 220 nf TISP8200HDMR-S tisp8201hdmr-s te schematic above illustrates the application protection and does not constitute the complete circuit design. customers should verify actual device performance in their specifc applications. TISP8200HDMR-S tisp8201hdmr-s b1250t copyright? 2011 ? bourns, inc. ? 8/11 ? e/cpk1018 ? portnote is a registered service mark of bourns, inc. bourns is a registered trademark of bourns, inc. in the u.s. and other countries. solution products asia-pacifc: tel +886-2 256 241 17 fax +886-2 256 241 16 bourns? portnote? solutions provide protection recommendations for typical port threats. for more information, go to: www.bourns.com or email: protection@bourns.com americas: tel +1-951 781-5500 fax +1-951 781-5700 europe: tel +41-(0)41 768 55 55 fax +41-(0)41 768 55 10 compliance gr-1089-core, section 4, port types 1, 3, 5 alternate recommendations other portnote? solutions: ? rj11 slic protection: gr-1089-core negative voltage tracking ? rj11 slic protection: itu-t negative voltage tracking ? rj11 slic protection: itu-t dual supply voltage beneft tis solution provides a high level of protection in a small amount of pcb area. objective te slic telephone interface supplies battery power, provides dialtone, and generates ringing voltage. tis solution protects dual supply voltage slic interfaces against surge and power contact threats. solution 1 tyristor: TISP8200HDMR-S 1 tyristor: tisp8201hdmr-s 2 telecom fuses: b1250t pn-designkit 7 design kit
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