426 mhz saw filter 9.2 mhz bandwidth part number: SF0426BA03153S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0426BA03153S rev a 25-mar-2010 ecn 36650 page 1 of 3 description ? 426 mhz saw bandpass filter with 9.2 mhz bandwidth. ? 13.3 x 6.5 mm lcc package. ? rohs compliant. typical performance horizontal: 5 mhz/div vertical (from top): magnitude : 10 db/div magnitude : 1 db/div phase linearity : 5 deg/div group delay : 50 ns/div
426 mhz saw filter 9.2 mhz bandwidth part number: SF0426BA03153S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0426BA03153S rev a 25-mar-2010 ecn 36650 page 2 of 3 specification parameter min typ max units center frequency f c 1 - 426 - mhz insertion loss 2 - 21.3 22 db unit-to-unit insertion loss variation (at room temperature 25c) 0.5 db variation of insertion loss over operating temperature range 0.8 db lower 1 db bandedge - 421.0 421.4 mhz upper 1 db bandedge 430.6 431.0 - mhz lower 3 db bandedge - 420.7 421.0 mhz upper 3 db bandedge 431.0 431.3 - mhz lower 40 db bandedge 418.8 419.1 - mhz upper 40 db bandedge - 432.7 433.2 mhz amplitude variation, 421.4 ? 430.6 mhz - 0.6 1.0 db p-p phase linearity, 421.4 ? 430.6 mhz - 2.2 6 deg p-p group delay variation, 421.4 ? 430.6 mhz - 33 100 ns p-p maximum group delay change rate, 421.4 ? 430.6 mhz - 2.1 - ns/10khz absolute delay - 0.985 - s triple transit suppression 40 43.5 - dbc rejection, 100 - 411 mhz 3 50 58 - db rejection, 441 - 500 mhz 3 50 55 - db source/load impedance 50 ohms notes: 1. average of the lower an d upper 3 db band edge frequencies 2. mean level over 421.4 ? 4 30.6 mhz at room temperature 25c 3. all rejection levels are in db relative to th e insertion loss maximum ratings parameter min max units storage temperature range -45 85 ? c operating temperature range 10 70 ? c input power level - 10 dbm
426 mhz saw filter 9.2 mhz bandwidth part number: SF0426BA03153S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0426BA03153S rev a 25-mar-2010 ecn 36650 page 3 of 3 matching circuit typical component values: ls1 = 39 nh ls2 = 33 nh cp1 = 15 pf cp2 = 22 pf notes: 1. 2% tolerance matching components are recommended. 2. tuning values shown are for reference only. optimum values may change depending upon board layout. 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. input 50 ? single-ended output 50 ? single-ended gnd gnd package material: body: al 2 o 3 ceramic lid: kovar, ni plated terminations: au plating 1 m min, o v e r a 1. 3 - 8 . 9 m n i p l at in g 11 5 12 6 units: mm tolerances are 0.15 mm except for the overall length and width, which are nominal values. pad configuration: input: 11 input return: 12 output: 5 output return: 6 ground: 1,2,3,4,7,8,9,10
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