140 mhz saw filter 12 mhz bandwidth part number: SF0140BA03115S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0140BA03115S rev a 8-mar-2010 ecn 36650 page 1 of 3 description ? 140 mhz saw bandpass filter with 12 mhz bandwidth in 13.3 x 6.5 mm smp. ? rohs compliant. typical performance horizontal : frequency 5 mhz / div vertical (from top) magnitude 10 db/div magnitude 1 db/div phase deviation 10 deg/div group delay deviation 200 ns/div input and output impedances frequency span : 100-180 mhz wide band response frequency span : 0-500 mhz vertical scale : 10 db/div s 11 s 22
140 mhz saw filter 12 mhz bandwidth part number: SF0140BA03115S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0140BA03115S rev a 8-mar-2010 ecn 36650 page 2 of 3 specification parameter min typ max units center frequency (fc) 1 139.6 140 140.4 mhz insertion loss 2 - 7.3 9 db 1 db bandwidth 11 11.5 - mhz 3 db bandwidth 12 12.5 - mhz 35 db bandwidth - 16.5 18 mhz passband ripple 3 - 0.3 1 db p-p phase deviation from linear 3 - 3.4 15 deg p-p group delay variation 3 - 40 120 ns p-p absolute delay - 0.94 - s ultimate rejection 4 40 44 - db substrate lithium niobate temperature coefficient of frequency - -90 - ppm/ ? c ambient temperature - 25 - ? c system source and load impedance - 50 - ? notes: 1. average of the lowe r and upper 3 db frequencies. 2. average level in the passband. 3. evaluated over 90% of the 3db bandwidth (i.e. f c 5.4 mhz). 4. evaluated over the intervals 20 ? 128 mhz and 152 ? 280 mhz. maximum ratings parameter min max units storage temperature range -40 +85 ? c input power level - +17 dbm dc voltage between each terminal - 15 v matching circuit component values (minimum inductor q = 45): ls1 = 100 nh cp1 = 22 pf ls2 = 100 nh cp2 = 0 pf (not used) notes: 1. the component values shown above are those us ed in the spectrum microwave test fixture. optimum values may change depending on board layout. c p2 may be either a capacitor or an inductor. 2. 5% tolerance components or better are recommended. 11 5 1,2,3,4,6, 7,8,9,10,12 input 50 ? source sin g le ended output 50 ? load sin g le ended
140 mhz saw filter 12 mhz bandwidth part number: SF0140BA03115S spectrum microwave 400 nickerson road, marlbo rough, ma 01752, usa ? phone 1-508-251-6400 ? fax 1-508-251-6401 www.spectrummicrowave.com dsSF0140BA03115S rev a 8-mar-2010 ecn 36650 page 3 of 3 package outline and recommended pcb layout pin configuration: 11 input 12 input return 5 output 6 output return all others ground 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 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. 15.37 8.53 7.62 2.54 2.59 2.98 2.54 .89 yyjjjm smi ba03115s notes: dimensions shown are all nominal in millimetres. all tolerances are 0.15mm except overall length and width
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