141 mhz saw filter 1.05 mhz bandwidth part number SF0141CD11968S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0141CD11968S rev a 11-mar-2010 ecn 36650 page 1 of 2 typical performance horizontal: 1 mhz/div vertical (from top): magnitude 10 db/div magnitude 1 db/div group delay deviation 200 ns/div specification parameter min typ max units center frequency, fc 1 141 mhz passband width 2 1.05 mhz insertion loss at fc 11.8 14 db 3.75 db bandwidth 1.18 1.43 mhz 40 db bandwidth 2.29 2.5 mhz stopband rejection, 79.75 ? 139.75 mhz & 142.25 mhz - 202.25 mhz 40 45 db amplitude ripple 3 0.8 1.0 db p-p group delay ripple 3 125 300 ns p-p return loss at input and output 3 5 8 12 db phase linearity 4 0.6 2.0 deg rms absolute delay 2.34 2.39 2.54 s source and load impedance 50 ? operating temperature range 0 +85 c notes: 1. fixed reference. all specified ba ndwidths are centered at this frequency. 2. defined bandwidth, centered at 141 mhz. other parameters are specified over this bandwidth. 3. over the passband. 4. over 141 mhz +/- 630 khz. 5. when matched using external components as described below.
141 mhz saw filter 1.05 mhz bandwidth part number SF0141CD11968S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0141CD11968S rev a 11-mar-2010 ecn 36650 page 2 of 2 package outline units: mm pin configuration: input: 1 input return: 10 output: 6 output return: 5 ground: 2, 3, 4, 7, 8, 9 matching circuit typical component values: ls1 = 124 nh ls2 = 110 nh (minimum q = 45) cp1 = 56 pf cp2 = 52 pf notes: 1. component values shown are those used in the s pectrum microwave test fixture. values used in a particular application may differ from this, depending on board layout. 2. 2% components or better are recommended in order to meet the return loss specification over the full operating temperature range. iso 9001 registered 1 6 10 5 ls1 ls2 cp1 cp2 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.
|
