Pulse line transformers suit Centillium ADSL chipsets
Keywords:bx2258? bx2358? ct l51st81? ct l52su81? ct l61st81?
These surface-mount devices are used isolate the telephone line from the analog driver and receiver.
The BX2258 and BX2358 transformers have an inductance value of 5mH and provide a turns ratio of 1:1. The BX2259 and BX2353 provide an inductance value of 55H and 1:2.125 turns ratio.
The components also offer a total harmonic distortion <-85dB and a longitudinal balance <-40dB, thereby improving reach and providing better transmission service. The line transformers also provide supplementary insulation with a minimum working voltage of 250V and an isolation voltage of 1.875kVrms.
The transformers are rated for operation from -400C to 850C and carry UL, BABT, and T\V quality and safety approvals. |
Visit Asia Webinars to learn about the latest in technology and get practical design tips.