1860 hartog drive, san jose, california 95131 usa te l: 001-408-436-7720 fax: 001-408-436-76 89 email: sales@premierdevices.com leffelholzstr. 20, d-90441, nurnberg, germany tel: +49(0)911/9411 233 fax: +49(0)911/94 11 198 email: sales.germany@premierdevices.com 2/1-2f, no.99 lane 2535 gudai rd, shanghai, china pc 201100 tel: (86)21-5416-8648 fax: (86)21-5416-8753 email: sales.china@premierdevices.com XFM-1002-4W features surface mount transformer ? frequency range: 1 - 1000 mhz ? impedance ratio: 1:4, unbalanced to balanced ? industry standard smt package ? available in tape-and ?reel ? low cost description the XFM-1002-4W transformer is designed for applications that require small, low cost, and highly reliable surface mount components. applications may be found in broadband, wireless and other communications systems. specifications absolute maximum ratings schematic package ? s03 pin functions typical test data ? insertion loss of two units back-to-back @ 25 c. primary impedance 50 ohms. specifications and information on this data sh eet are subject to change without notice. parameter minimum maximum frequency range (mhz) 1 1000 insertion loss <1db -- -- insertion loss <2db 5 1000 insertion loss <3db 1 1000 impedance ratio 1:4 type unbalanced to balanced parameter maximum rf power +33 dbm operating temperature -55 to +100 c storage temperature -55 to +100 c re-flow temperature + 240 c function pin secondary 1 secondary ct 2 secondary dot 3 primary dot 4 primary 5 insertion loss -4 -3.5 -3 -2.5 -2 1 126 251 376 501 625 750 875 1000 frequency (mhz) db s21
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