897.5 mhz saw filter 40 mhz bandwidth part number: SF0898BA02546S spectrum microwave 324 clark street, worcester, ma 01606, usa ? phone 1-508-852-5400 ? fax 1-508-852-8456 www.spectrummicrowave.com dsSF0898BA02546S rev a 7-apr-2010 ecn 36650 page 1 of 4 description ? 897.5 mhz saw bandpass filter with a 40 mhz typical 3db bandwidth. ? 3 x 3 mm ceramic lcc package. ? rohs compliant. typical performance frequency response s11 (747.5-1047.5 mhz) s22 (747.5-1047.5 mhz)
897.5 mhz saw filter 40 mhz bandwidth part number: SF0898BA02546S spectrum microwave 324 clark street, worcester, ma 01606, usa ? phone 1-508-852-5400 ? fax 1-508-852-8456 www.spectrummicrowave.com dsSF0898BA02546S rev a 7-apr-2010 ecn 36650 page 2 of 4 specification parameter min typ max units center frequency (fc) 1 - 897.5 - mhz insertion loss (880 to 915 mhz) - 2.1 3.0 db amplitude ripple (880 to 915 mhz) - 1.0 2.0 db p-p input vswr (880 to 915 mhz) - 2 2.6 :1 output vswr (880 to 915 mhz) - 2 2.6 :1 attenuation (1 to 860 mhz) 2 17 19 - db attenuation (925 to 935 mhz) 2 5 12.4 - db attenuation (935 to 960 mhz) 2 20 24 - db attenuation (980 to 2000 mhz) 2 20 22 - db source impedance 50 ohms single-ended load impedance 50 ohms single ended ambient temperature - 25 - c notes: 1. fixed reference point. 2. reference level from 0 db. maximum ratings parameter min max units storage temperature range -40 85 ? c operating temperature range -20 75 ? c input power level - 5 dbm dc voltage - 3 volts matching circuit notes: matching components are not required; 50 ohm single-ended system.
897.5 mhz saw filter 40 mhz bandwidth part number: SF0898BA02546S spectrum microwave 324 clark street, worcester, ma 01606, usa ? phone 1-508-852-5400 ? fax 1-508-852-8456 www.spectrummicrowave.com dsSF0898BA02546S rev a 7-apr-2010 ecn 36650 page 3 of 4 package outline suggested footprint units: mm typical tolerances are 0.15 mm except where indicated. pad configuration: input: b output: e ground: a,c,d,f package material: body: al 2 o 3 ceramic lid: kovar, ni plated terminations: au plating 1 m min, over a 1.3-8.9 m ni plating
897.5 mhz saw filter 40 mhz bandwidth part number: SF0898BA02546S spectrum microwave 324 clark street, worcester, ma 01606, usa ? phone 1-508-852-5400 ? fax 1-508-852-8456 www.spectrummicrowave.com dsSF0898BA02546S rev a 7-apr-2010 ecn 36650 page 4 of 4 marking all specifications are believed to be accurate and reliable. howe ver, spectrum microwave reserves the right to make changes wit hout notice. ? 2010 all rights reserved. iso 9001 registered
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