e-series rf 4:1 transformer 500 - 2500 mhz etc1.6-4-2-3 m/a-com division of amp incorporated q north america: tel. (800) 366-2266, fax (800) 618-8883 q asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 q europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. specifications subject to change without notice. v2.00 s 0206 g features surface mount 4:1 impedance ratio ct on secondary available on tape & reel descri p tion m/a-coms etc1.6-4-2-3 is a 4:1 rf transformer in a low cost, surface mount package. ideally suited for high volume cellular and wireless applications. typical applications include single to balanced mode conversion and impedance matching. sm-22 packa g e e-series rf 4:1 transformer 500 - 2500 mhz etc1.6-4-2-3 schematic note: mean and sigma calculated from average loss at @ (f u - f l )/2 + f l please note that the photograph above indicates package only, not actual unit.
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electrical s p ecifications @25c parameter units nominal maximum mean (x) sigma ( s ) frequency range 500 - 2500 mhz insertion loss (f l - f u ) 500 - 750 mhz 750 - 1200 mhz 1200 - 2500 mhz db db db 3.0 1.0 3.0 0.22 0.159
e-series rf 4:1 transformer 500 - 2500 mhz etc1.6-4-2-3 m/a-com division of amp incorporated q north america: tel. (800) 366-2266, fax (800) 618-8883 q asia/pacific: tel.+85 2 2111 8088, fax +85 2 2111 8087 q europe: tel. +44 (1344) 869 595, fax+44 (1344) 300 020 www.macom.com amp and connecting at a higher level are trademarks. specifications subject to change without notice. v2.00 s 0206 g absolute maximum ratin g s parameter absolute maximum rf power 250 mw dc current 30 ma operating temperature -30c to +85c storage temperature -30c to +85c functional confi g uration function pin no. secondary 1 secondary ct 2 secondary dot 3 primary dot 4 primary 5 insertion loss t yp ical performance over extended bandwidth ( 30khz - 3.0ghz ) phase unbalance input impedance amplitude unbalance note: all measurements performed on hewlett packard 8753d network analyzer (201 sample points, linear scale) in a 50 ohm coplan ar waveguide environment. tables created using mds software.
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