44.1 mhz saw filter 10 mhz bandwidth part number: SF0044BA01954T spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 5082516400 fax 5082516401 www.spectrummicrowave.com dsSF0044BA01954T rev x3 11feb11 page 1 of 3 description 44.1 mhz saw filter with 10 mhz bandwidth for catv a pplications. 38.6 x 25.7 mm dip package, 8 pins. rohs compliant . typical performance
44.1 mhz saw filter 10 mhz bandwidth part number: SF0044BA01954T spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 5082516400 fax 5082516401 www.spectrummicrowave.com dsSF0044BA01954T rev x3 11feb11 page 2 of 3 specification parameter min typ max units center frequency (nominal) 44.10 mhz insertion loss 26.50 30 db lower 3 db point 38.80 39.025 mhz upper 3 db point 49.025 49.40 mhz lower 50 db point 37.775 38.20 mhz upper 50 db point 50.10 50.275 mhz rejection (1037.775 mhz) 45 55 db rejection (50.275C70 mhz) 45 55 db passband amplitude ripple 0.3 0.6 db passband phase ripple 3 5 deg pp passband gd ripple 40 75 ns pp absolute delay 2.9 us ambient temperature (tref) 25 ?c source/load impedance 50 w notes: 1. average of lower & upper 3 db frequencie s. 2. typical change of filter frequency response wi th temperature is f = (tt ref )*tc*fc, in ppm. maximum ratings parameter min typ max units storage temperature range 40 50 85 ?c temperature coefficient of frequency (tc) 2 72 ppm/?c input power level +13 dbm matching circuit notes: 1. external matching components are not required. input 50 w singleended output 50 w singleended ret ret
44.1 mhz saw filter 10 mhz bandwidth part number: SF0044BA01954T spectrum microwave, inc. 400 nickerson road, marlborough, ma 01752, usa phone 5082516400 fax 5082516401 www.spectrummicrowave.com dsSF0044BA01954T rev x3 11feb11 page 3 of 3 package outline iso 9001 registered units: mm tolerances are 0.15 mm except where indicated. pin configuration: input: 1 input return: 2 output: 6 output return: 5 ground: 3,4,7,8 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 ba01954t yyddd date code (yy=year, ddd=day) pin 1 identifier
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