140 mhz saw filter 2.2 mhz bandwidth part number: SF0140BA02457S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0140BA02457S rev a 22-feb-2010 ecn 36650 page 1 of 3 description ? 140 mhz saw bandpass filter with 2.2 mhz bandwidth. ? 13.3 x 6.5 mm smp. ? rohs compliant. typical performance horizontal: frequency : 3 mhz/div vertical from top: relative magnitude : 10 db/div relative magnitude : 1 db/div phase linearity : 5 deg/div group delay deviation : 100 ns/div s11 (125 to 155 mhz) s22 (125 to 155 mhz)
140 mhz saw filter 2.2 mhz bandwidth part number: SF0140BA02457S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0140BA02457S rev a 22-feb-2010 ecn 36650 page 2 of 3 specification parameter min typ max units center frequency, f c 1 139.70 140.00 140.30 mhz insertion loss at fc 10 12 13 db 1 db bandwidth 2 2.20 2.28 - mhz 3 db bandwidth 2 2.30 2.73 - mhz 40 db bandwidth 2 - 4.30 4.50 mhz ultimate rejection (70 to 210 mhz) 2 40 45 - db passband ripple (fc+/-1 mhz) - 0.6 1.0 db p-p phase ripple (fc+/-1 mhz) - 2.5 5 deg p-p group delay ripple (fc+/-0.8 mhz) 50 300 ns/div temperature coefficient of frequency - -23 - ppm/ ? c source/load impedance 50 ohms ambient temperature - 25 - ? c notes: 1. defined as the average of the lowe r and upper 3 db frequencies at room ambient. 2. all db levels are defined relative to the insertion loss. maximum ratings parameter min max units storage temperature range -40 85 ? c operating temperature range 5 50 ? c input power level - 10 dbm matching circuit typical component values: notes: 1. recommend use of 2% tolerance matching components. 2. component values are for reference only and may change depending on board layout. ls1 = 52 nh ls2 = 59.3 nh cp1 = 39 pf cp2 = 41 pf 11 5 all others input 50 ? single-ended output 50 ? single-ended gnd gnd
140 mhz saw filter 2.2 mhz bandwidth part number: SF0140BA02457S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0140BA02457S rev a 22-feb-2010 ecn 36650 page 3 of 3 package outline suggested 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. 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 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
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