www.rfm.com e-mail: info@rfm.com page 1 of 5 ?2010 by rf monolithics, inc. SF1208H 4/19/10 electrical characteristics characteristic sym notes min typ max units center frequency f c 2017.5 mhz insertion loss, 2010 to 2025 mhz il 1.8 2.5 db amplitude ripple, 2010 to 2025 mhz 0.6 1.5 db p-p rejection referenced to 0 db dc to 1820 mhz 25 32 db 1820 to 1850 mhz 28 35 1850 to 1950 mhz 25 35 2085 to 2400 mhz 25 40 2400 to 2430 mhz 25 40 2430 to 3000 mhz 25 40 3000 to 4010 mhz 28 32 4010 to 6000 mhz 15 23 vswr, 2010 to 2025 mhz 1.5:1 2.1:1 terminating source impedance z s 50 ? terminating load impedance z l 50 ? case style sm2016-4 lid symbolization ( y=year, w=week ) tbd ? low-loss rf saw filter designed for 50 ohm source and load impedances 2.0 x 1.6 mm surface-mount case complies with directive 2002/95/ec (rohs) absolute maximum ratings rating value units maximum incident power in passband +10 dbm maximum dc voltage on any non-ground terminal 5 vdc operating temperature range -30 to +85 c storage temperature range in tape and reel -40 to +85 c maximum soldering temerature profile (5 cycles maximum) 265 c for 10 s 2017.5 mhz saw filter SF1208H 1. us and international patents may apply. 2. rfm, stylized rfm logo, and rf monolithics, inc. are registered trademarks of rf monolithics, inc. pb caution: electrostatic sensitive device. observe precautions for handling. notes: preliminary sm2016-4
www.rfm.com e-mail: info@rfm.com page 2 of 5 ?2010 by rf monolithics, inc. SF1208H 4/19/10 frequency response plots
www.rfm.com e-mail: info@rfm.com page 3 of 5 ?2010 by rf monolithics, inc. SF1208H 4/19/10 input impdeance plots output impedance plots
www.rfm.com e-mail: info@rfm.com page 4 of 5 ?2010 by rf monolithics, inc. SF1208H 4/19/10
4-terminal ceramic surface-mount case 2.0 x 1.6 mm nominal footprint sm2016-4 case a b c e d h g f top view side view bottom view 4 1 2 3 2 3 4 1 electrical connections connection terminals input 1 output 3 ground 2, 4 dimensions millimeters inches min nom max min nom max a 1.60 0.063 b 2.00 0.079 c 0.70 0.028 d 0.10 0.004 e 0.10 0.004 f 0.70 0.028 g 0.50 0.020 h 0.10 0.004 SF1208H
www.rfm.com e-mail: info@rfm.com page 5 of 5 ?2010 by rf monolithics, inc. SF1208H 4/19/10 reel dimensions - 7 inch reel, 3000 filters tape dimensions
|
