bm245 0e 1008a t ba lun matched specification rev. a product f e at u res 1. surface mount ba lun matched filter with a small size of 2.5 x 2.0 x 0.85 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 config uration pcb design /layout considerati on p/n bm2450e1008a t s pecification frequency range 2400 - 2500 mhz insertion loss 3.5 db max vswr 2. 0 max impedance (unbalanced) 50 impedance ( balanced ) conjugate match ed to ti brf6150 chipset phase difference 180 10 amplitude difference 1.5 db max attenuation ( min.) 35db @ 880 - 960 mhz 30db @ 1710 - 1880 mhz 2 5 db @ 1880 - 1990 mhz 25 db @ 4800 - 5000 mhz operating temperature r ange - 40c to +85c symbol dimension (mm) l 2.50 0.20 w 2.00 0.20 t 0.85 0.1 0 a 0.35 0.20 b 0.40 0.20 c 0.30 0.20 d 0.70 0.20 e 1.20 0.20 f, g 0.15 (typical) pin definition pin definition p1 nc p5 balanced port p2 unbalanced port p6 balanced port p3 d c /gnd p7 gnd p4 gnd p8 gnd note: - unit in mm - design trace width to be 50 ? unbalance d port frontier electronics cor p. ? page 1 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phon e: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
bm245 0e 1008a t ba lun matched specification rev. a typical rf performance frontier electronics cor p. ? page 2 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phon e: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
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