bf2450e0805r t ba lun filt er specification rev. a product f e at u res 1. surface mount balun filter with a small size of 2.0 x 1.2 x 1.1 mm , rohs compliant . 2. provide low insertion loss, high rejection rate and 2 nd harmonic suppression . 3. high ly st a b le under t emperature and humidity c hange s . 4. superior performance in a compact size , dc bias option provided . rf characteristics physical dimens ions terminal configuration pcb design /layout consideration p/n bf2450e0805r t specification frequency range 2450 50 mhz insertion loss 2.8 db max vswr 2.0 max impedance (unbalanced) 50 impedance ( balanced ) 5 0 ? phase difference 180 10 amplitude difference 2 .0 db max attenuation ( min.) 30 db @ 880- 960 mhz 30db @ 1710 - 1880 mhz 20db @ 1880 - 1990 mhz 30db @ 4800 - 5000 mhz symbol dimension (mm) l 2.0 0.15 w 1.25 0.10 t 1.10 0.10 a,e,f 0.20 0.15 b 0.30 0.10 c 0.35 0.10 d 0.65 0.10 g 0.55 0.10 pin definition pin definition p1 unbalance d port p5 balance d port p2 dc/gnd p6 gnd p3 nc p7 balance d port p 4 gnd p8 gnd note: - unit in mm - design trace width to be 50 ? unbalance port 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
bf2450e0805r t ba lun filt er 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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