bm245 0e0603bt ba lun matched specification rev. a product f e at u res 1. surface mount ba lun matched filter with a small size of 1.6 x 0.8 x 0.6 mm , rohs compliant . 2. provide h igh rejection rat e and dc bias option . 3. high ly st a b le under t emperature and humidity c hange s . rf characteristics physical dimens ions terminal configuration pcb design /layout consideration p/n bm2450 e0603b t sp ecification frequency range 2400 ~ 2500 mhz insertion loss 3.5 db max vswr 2.0 max impedance (unbalanced) 50 impedance ( balanced ) conjugate with csr bc series chipset solution phase difference 180 10 amplitude difference 2.0 db max attenuation ( min.) 35db @ 880 - 960 mhz 30db @ 1710 - 1880 mhz 20db @1880 - 1990 mhz 30db @ 4800 - 5000 mhz operating temperat ure r ange - 40c to +85c symbol dimension (mm) l 1.60 0.15 w 0.80 0.15 t 0.60 0.10 e,f 0.20 0.15 a 0.175 0.15 b, c ,g 0.25 0.15 h 0.30 0.1 5 d 0. 5 0 0.15 pin definition pin defin ition p1 unbalance d port p5 balance d port p2 dc/gnd p6 gnd p3 nc p7 balance d port p4 gnd p8 gnd p1 p2 p3 p4 p5 p6 p7 p8 note: - unit in mm - design trace width to be 50 ? frontier electronics corp. ? page: 1 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
bm245 0e0603bt ba lun matched specification rev. a typical rf performance frontier electronics corp. ? page: 2 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
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