72.5 mhz saw filter 20 mhz bandwidth part number SF0073BA01983S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0073BA01983S rev a 18-feb-2010 ecn 36650 page 1 of 3 description ? 72.5 mhz saw bandpass filter with 20 mhz bandwidth. ? 13.3 x 6.5 mm smp package. ? rohs compliant. typical performance horizontal: frequency : 8 mhz/div vertical from top: relative magnitude : 10 db/div relative magnitude : 1 db/div phase linearity : 5 deg/div group delay : 50 ns/div s11 s22
72.5 mhz saw filter 20 mhz bandwidth part number SF0073BA01983S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0073BA01983S rev a 18-feb-2010 ecn 36650 page 2 of 3 specification parameter min typ max units center frequency (fc) 1 - 72.50 - mhz insertion loss at 72.5 mhz - 16 17 db lower 1 db frequency 2 - 61.20 62.50 mhz upper 1 db frequency 2 82.50 83.50 - mhz lower 3 db frequency 2 - 60.70 61.65 mhz upper 3 db frequency 2 83.35 84.10 - mhz passband ripple 3 - 0.4 1.0 db p-p phase deviation from linear - 4 10 deg p-p group delay variation 4 - 30 150 ns p-p absolute delay - 1.09 - s rejection (10 to 58 mhz) 2 40 42 - db rejection (87.5 to 90 mhz) 2 35 41 - db rejection (90 to 125 mhz) 2 40 47 - db input return loss at 72.5 mhz 2 3.5 - db output return loss at 72.5 mhz 2 3.4 - db source and load impedance - 50 - ? ambient temperature (tref) - 25 - ? c notes: 1. average of lower and upper 3 db band edge frequencies. 2. evaluated over 62.5 to 82.5 mhz. 3. specification is met over operating temperature range. maximum ratings parameter min max units storage temperature range -40 85 ? c operating temperature range -10 70 ? c input power level - 10 dbm matching circuit typical component values: (minimum inductor q = 45) notes: 1. recommend the use of + /-2% tolerance components. 2. component values shown are for guidance only and may change depending on board layout. ls1 = 100 nh ls2 = 82 nh input 50 ? single-ended output 50 ? single-ended 14 8 1 7
72.5 mhz saw filter 20 mhz bandwidth part number SF0073BA01983S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0073BA01983S rev a 18-feb-2010 ecn 36650 page 3 of 3 package outline su ggested footprint iso 9001 registered 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. units: mm tolerances are 0.15 mm except for the overall length and width, which are nominal values. pad configuration: input: 11 output: 5 ground: 1,2,3,4,6,7,8,9,10,12 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
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