947.5 mhz saw filter 25 mhz bandwidth part number: SF0948BA02589S spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 508-251-6400 fax 508-251-6401 www.spectrummicrowave.com dsSF0948BA02589S rev x2 31jan11 page 1 of 3 description miniature 947.5 mhz saw filter with 25 mhz bandwidt h. 3 x 3 mm ceramic lcc package, 6 pads. rohs compliant typical performance s11 (847.5-1047.5 mhz) s22 (847.5-1047.5 mhz)
947.5 mhz saw filter 25 mhz bandwidth part number: SF0948BA02589S spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 508-251-6400 fax 508-251-6401 www.spectrummicrowave.com dsSF0948BA02589S rev x2 31jan11 page 2 of 3 specification parameter min typ max units center frequency f c 947.5 mhz bandwidth 25 30 mhz insertion loss (935 960 mhz) 2.4 3.0 db amplitude ripple (935 960 mhz) 1.0 2.0 db pp attenuation (reference level from 0 db) dc to 890 mhz 28 32 db 890 to 915 mhz 20 35 db 980 to 1025 mhz 15 30 db 1025 to 2000 mhz 30 34.5 db input/output vswr (935 960 mhz) 2.0 2.2 db terminating impedance 50 w // 0nf maximum ratings parameter min max units storage temperature range 40 85 oc operating temperature range 30 85 oc input power level +10 dbm d.c. voltage 0 v matching circuit notes: 1. external matching components are not required. 2. device is intended to operate in a 50 single end ed system. input 50 w single ended output 50 w single ended 2 5 all other pads gnd gnd
947.5 mhz saw filter 25 mhz bandwidth part number: SF0948BA02589S spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 508-251-6400 fax 508-251-6401 www.spectrummicrowave.com dsSF0948BA02589S rev x2 31jan11 page 3 of 3 package outline suggested footprint marking units: mm typical tolerances are 0.15 mm except where indicated. pad configuration: input: 2 output: 5 ground: all other pads package material: body: al 2 o 3 ceramic lid: kovar, ni plated terminations: au plating 1 m min, over a 1.38.9 m ni plating all specifications are believed to be accurate and reliable. however, spectrum microwave reserves the right to make changes without notice. ? 2011 all rights reserved. smi 2589 yyww iso 9001 registered
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