saw bandpass filter 205401B part no. 205401B 1. features z if bandpass filter z low-loss filter z single-ended operation z ceramic surface mount device (smd) package z maximum storage temperature range : -40 ~ 85 z electrostatics sensitive device (esd) 2. package dimensions 12 11 10987 6 5 4 3 2 1 0.800.1 1.500.1 2.540.1 7.620.1 2.540.1 1.610.2 6.500.2 13.300.2 1 2 3 4 10 9 8 7 5 6 11 12 itf04a001 205401B pad configuration 11 input 5 output 6, 12 ground other case ground package : s1365 dimensions shown are nominal in millimeters body : al 2 o 3 ceramic lid : kovar, ni plated terminations : au plating 0.3 ~ 1.0 um , over a 1.27 ~ 8.89 um ni plating rev. date 2004-04-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj4003-cs01 1/5
saw bandpass filter 205401B part no. 205401B 3. specifications fo = 82.5 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz 82.3 82.5 82.7 insertion loss db - 11.9 13.5 1db bandwidth mhz 20.9 21.4 - 3db bandwidth mhz 21.6 22.1 - 40db bandwidth mhz - 25.4 26.0 amplitude ripple (fo +/- 10.25 mhz) db - 0.5 1.0 group delay variation (fo +/- 10.25 mhz) nsec - 40 100 absolute delay usec - 1.04 - ultimate rejection db 40 45 - temperature coefficient of frequency ppm/c - -82 - notes : 1) all specifications are based on the matching schematic shown below 2) all specifications are measured by agilent network an alyzer and full 2 port calibration at room temperature 3) all attenuation measurements are m easured relative to insertion loss rev. date 2004-04-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj4003-cs01 2/5
saw bandpass filter 205401B part no. 205401B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l2 output 50 l1 input 50 l1 = 68 nh, l2 = 68 nh 5. marking configuration itf 1) 04a001 2) 205401B 3) 4) 1) manufacturer name 2) lot number 3) part number 4) pad number 1 index rev. date 2004-04-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj4003-cs01 3/5
saw bandpass filter 205401B part no. 205401B ch1 s 21 log mag 10 db/ ref -11.91 db center 82.500 000 mhz span 60.000 000 mhz 205401B cor prm 6 jan 2004 12:58:43 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 25.387 140 mhz cent: 82.817115 mhz q: 3.2622 1_ loss: -11.901 db 6. typical performance ( at +25 ) ch1 s 21 log mag 1 db/ ref -11.9 db center 82.500 000 mhz span 24.000 000 mhz 205401B cor prm ch2 s 21 delay ref 1.114 us 50 ns/ cor smo prm 6 jan 2004 13:03:46 1 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 22.137 885 mhz cent: 82.564778 mhz q: 3.7296 1_ loss: -11.896 db 2 1 2 3 3_ -25.982 ns 20.000 000 mhz ref=2 mean: 1.044 2 us s.dev: 6.137 ns p-p: 39.419 ns rev. date 2004-04-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj4003-cs01 4/5
saw bandpass filter 205401B part no. 205401B ch1 s ch1 s 11 swr 5 / ref 0 center 82.500 000 mhz span 60.000 000 mhz 205401B cor prm ch2 s 22 swr ref 0 5 / cor prm 6 jan 2004 13:00:36 1 1 1_: 2.5374 82.500 000 mhz 2 2 2_ 2.342 82.500 000 mhz rev. date 2004-04-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj4003-cs01 5/5 21 log mag 1 db/ ref -11.89 db center 82.500 000 mhz span 24.000 000 mhz 5401b cor 20 prm ch2 s log mag ref -11.84 db 1 db/ cor 21 prm 6 jan 2004 13:04:12 1 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 21.420 697 mhz cent: 82.499812 mhz q: 3.8514 1_ loss: -11.89 db 2 1 2 3 3_ -.4046 db 20.000 000 mhz ref=2 mean:-11.747 db s.dev: .1179 db p-p: .5308 db ch1 s 21 20 log mag 10 db/ ref -14.37 db start .010 000 mhz stop 500.000 000 mhz 5401b prm 6 jan 2004 13:01:31 1 2 3 1_: 0 db 0.000 000 mhz ch1 s 11 1 u fs center 82.500 000 mhz span 60.000 000 mhz 205401B cor ref=1 2_:-45.489 db 82.5 mhz 3_:-29.232 db 165 mhz prm ch2 s 22 1 u fs cor prm 6 jan 2004 12:59:55 1 1_: 124.57 -15.539 124.15 pf 82.500 000 mhz 2 2_ 38.229 -36.461 52.91 pf 82.500 000 mhz
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