saw bandpass filter 205203B part no. 205203B 1. features z if bandpass 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 205203B 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 2004-04-28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2008-cs02 1/5
saw bandpass filter 205203B part no. 205203B 3. specifications fo = 65.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz - 65.0 - insertion loss db - 21.5 23.5 1db bandwidth mhz - 19.5 - 3db bandwidth mhz 19.7 20.1 - 40db bandwidth mhz - 22.9 23.2 amplitude ripple (fo +/- 9.375 mhz) db - 0.7 1.0 group delay variation (fo +/- 9.375 mhz) nsec - 40 120 absolute delay usec - 1.33 - ultimate rejection db 40 45 - temperature coefficient of frequency ppm/c - -86 - 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 2004-04-28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2008-cs02 2/5
saw bandpass filter 205203B part no. 205203B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) output 50 c2 c1 input 50 c1 = 10 pf, c2 = 10 pf 5. marking configuration itf 1) 04a001 2) 205203B 3) 4) 1) manufacturer name 2) lot number 3) part number 4) pad number 1 index rev. date 2004-04-28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2008-cs02 3/5
saw bandpass filter 205203B part no. 205203B 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -21.24 db center 65. 000 000 mhz span 60. 000 000 mhz 205203B cor 27 apr 2004 08:30:53 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 22. 709623 mhz cent : 65. 341783 mhz q: 2. 8773 1_loss : -21 . 277 db ch2 s21 log 1 db/ ref -21.23 db center 65. 000 000 mhz span 30. 000 000 mhz 205203B cor ch4 s21 del 100 ns/ ref 1.505 us cor smo 27 apr 2004 08:31:56 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 20. 093028 mhz cent : 65. 043423 mhz q: 3. 2371 1_loss : -21 . 223 db 4 2 3 3: -3 . 9672 ns 18. 750 000 mhz ref=2 ch4 markers mean : 1. 3266 us s. dev : 6. 0929 ns p-p : 38. 147 ns rev. date 2004-04-28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2008-cs02 4/5
saw bandpass filter 205203B part no. 205203B ch2 ch1 s21 log 10 db/ ref -21.1 db start . 010 000 mhz stop 300 . 000 000 mhz 205203B 27 apr 2004 08:34:00 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -43 . 748 db 65. 0000 mhz 3: -21 . 307 db 130 . 000 mhz rev. date 2004-04-28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2008-cs02 5/5 s21 log 1 db/ ref -21.24 db center 65. 000 000 mhz span 30. 000 000 mhz 5203b cor 20 ch4 log 1 db/ ref -21.34 db cor s21 27 apr 2004 08:32:10 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 19. 581122 mhz cent : 64. 954679 mhz q: 3. 3172 1_loss : -21 . 237 db 4 2 3 3: . 30230 db 18. 750 000 mhz ref=2 ch4 markers mean : -21 . 224 db s. dev : . 15680 db p-p : . 84460 db ch1 s11 swr 10 / ref 0 center 65. 000 000 mhz span 60. 000 000 mhz 5203b cor 20 ch3 swr 10 / ref 0 cor s22 27 apr 2004 08:33:12 1 1: 11. 157 65. 000 000 mhz 2 2: 11. 316 65. 000 000 mhz ch1 s11 1 u fs center 65. 000 000 mhz span 60. 000 000 mhz 205203B cor ch3 s22 1 u fs cor 27 apr 2004 08:32:38 1 1: 5. 6045 -25 . 168 97. 288 pf 65. 000 000 mhz 2 2: 5. 0479 -19 . 046 128 . 56 pf 65. 000 000 mhz
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