70 mhz saw filter 20 mhz bandwidth part number SF0070BA03039S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0070BA03039S rev b 15-feb-2010 ecn 36650 page 1 of 3 description ? 70 mhz saw bandpass filter with 20 mhz bandwidth. ? 13.3 x 6.5 mm smp. ? rohs compliant. typical performance horizontal: frequency : 10 mhz/div vertical from top: relative magnitude : 10 db/div relative magnitude : 1 db/div phase linearity : 10 deg/div group delay deviation : 100 ns/div s11 s22
70 mhz saw filter 20 mhz bandwidth part number SF0070BA03039S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0070BA03039S rev b 15-feb-2010 ecn 36650 page 2 of 3 specification parameter min typ max units center frequency (fc) 1 69.8 70 70.2 mhz insertion loss - 14.2 15.0 db 1 db bandwidth 18.9 19.3 - mhz 3 db bandwidth 20.0 20.4 - mhz 40 db bandwidth - 25.4 26.1 mhz passband ripple - 0.5 1.0 db phase deviation from linear 2 - 5 11.2 deg group delay variation 2 - 55 90 ns absolute delay - 1.12 - s substrate - linbo 3 - - ambient temperature (tref) - 25 - c system source and load impedance - 50 - ? notes: 1. average of lower & upper 3 db frequencies. 2. evaluated over 90% of the 3 db bandwidth. 3. typical change of filter freque ncy response with temperature is ? f = (t-t ref )*tc*fc, in ppm . maximum ratings parameter min typ max units storage temperature range -40 25 85 ? c temperature coefficient of frequency (tc) 3 - -90 - ppm/ ? c input power level - 0 +20 dbm matching circuit typical component values: ls1 = 120 nh ls2 = 100 nh (minimum inductor q = 40) notes: ? suggest the use of 2% tolerance matching components. ? tuning values shown are for reference only. optimum values may change depending upon board layout. input 50 ? single ended output 50 ? single ended 11 5 all other pads
70 mhz saw filter 20 mhz bandwidth part number SF0070BA03039S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0070BA03039S rev b 15-feb-2010 ecn 36650 page 3 of 3 package outline suggested footprint iso 9001 registered 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: all other pads 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 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.
|
