70 mhz saw filter 0.75 mhz bandwidth part number SF0070CD03096T spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0070CD03096T rev a 16-feb-2010 ecn 36650 page 1 of 3 description ? 70 mhz saw bandpass filter with 0.75 mhz bandwidth. ? 27 x 12.7 mm dip. ? rohs compliant. typical performance horizontal: frequency : 0.40 mhz/div vertical from top: relative magnitude : 10 db/div relative magnitude : 1 db/div group delay deviation : 200 ns/div s11 s22
70 mhz saw filter 0.75 mhz bandwidth part number SF0070CD03096T spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0070CD03096T rev a 16-feb-2010 ecn 36650 page 2 of 3 specification parameter min typ max units center frequency ( fc) 1 69.93 70.0 70.07 mhz insertion loss at 70.0 mhz - 18.5 23 db 1 db bandwidth 2 0.60 0.65 - mhz 3 db bandwidth 2 0.75 0.87 - mhz 40 db bandwidth 2 - 1.74 2.0 mhz passband ripple 3,4 - 0.16 0.4 db phase ripple 3 - 1.2 4.0 deg p-p group delay ripple 3 - 130 300 ns p-p absolute delay - 3.6 - us ultimate rejection 50 55 - db source and load impedance - 50 - ? ambient temperature - 25 - o c notes: 1. average of lower and upper 3 db frequencies. 2. parameter is referenc ed to the insertion loss. 3. parameter is measured over 69.7 to 70.3 mhz. 4. this parameter ex cludes the passband rolloff. maximum ratings parameter min max units storage temperature range -40 85 ? c input power level - 10 dbm matching circuit typical component values: (minimum inductor q = 45) notes: 1. recommend use of 5% tolerance matching components. 2. component values shown are for guidance only and may change depending on board layout. l1 = 270 nh l2 = 180 nh input 50 ? single-ended output 50 ? single-ended
70 mhz saw filter 0.75 mhz bandwidth part number SF0070CD03096T spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0070CD03096T rev a 16-feb-2010 ecn 36650 page 3 of 3 package outline 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. pin configuration: input: 18 input return: 1 output: 9 output return: 10 ground: 2, 11
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