saw bandpass filter 203218B part no. 203218B 1. features z if bandpass filter z high attenuation z single-ended operation z dip package z maximum storage temperature range : -40 ~ 85 z electrostatics sensitive device (esd) 2. package dimension 7.60.2 2.50.2 25.40.2 2.50.2 0.450.05 6.0max 5.5max 35.10.5 12.80.5 itf 04a001 203218B package : d3512 pin configuration 1 input 5 output 2, 4 ground 3, 6 case ground dimensions shown are nominal in millimeters base : fe(spcc), au plating over ni plated cap : cu & cr alloy, ni plated termination : kovar, au plated rev. date 2004-05-06 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2011-cs03 1/5
saw bandpass filter 203218B part no. 203218B 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 - 25.5 26.5 1db bandwidth mhz - 19.45 - 3db bandwidth mhz 19.6 19.65 - 40db bandwidth mhz - 20.7 20.85 amplitude ripple (fo +/- 9.375 mhz) db - 0.6 1.0 group delay variation (fo +/- 9.375 mhz) nsec - 40 120 absolute delay usec - 3.15 - ultimate rejection db 50 52 - temperature coefficient of frequency ppm/c - -72 - 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 2004-05-06 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2011-cs03 2/5
saw bandpass filter 203218B part no. 203218B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l2 l1 output 50 input 50 l1 = 100 nh, l2 = 92 nh 5. marking configuration itf 1) 04a001 2) 203218B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2004-05-06 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2011-cs03 3/5
saw bandpass filter 203218B part no. 203218B ch1 s21 log 10 db/ ref -25.39 db center 65. 000 000 mhz span 52. 000 000 mhz cor 3 may 2004 20:24:11 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 20. 683005 mhz cent : 64. 980403 mhz q: 3. 1417 1_loss : -25 . 543 db 6. typical performance ( at +25 ) ch1 s21 log 1 db/ ref -25.13 db center 65. 000 000 mhz span 24. 000 000 mhz cor ch2 s21 del 100 ns/ ref 3.137 us cor smo 3 may 2004 20:25:57 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 687272 mhz cent : 65. 000291 mhz q: 3. 3016 1_loss : -25 . 477 db 2 3 3: -1 . 4302 ns 18. 750 000 mhz ref=2 ch2 markers mean : 3. 1544 us s. dev : 6. 5000 ns p-p : 32. 043 ns rev. date 2004-05-06 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2011-cs03 4/5
saw bandpass filter 203218B part no. 203218B ch1 ch1 s21 log 10 db/ ref -24.69 db start . 010 000 mhz stop 300 . 000 000 mhz 3 may 2004 20:27:45 1 1: -24 . 608 db 65. 000 000 mhz rev. date 2004-05-06 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2011-cs03 5/5 s21 log 1 db/ ref -25.19 db cor ch2 s21 log 1 db/ ref -25.5 db center 65. 000 000 mhz span 24. 000 000 mhz cor 3 may 2004 20:25:08 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 450909 mhz cent : 64. 999548 mhz q: 3. 3417 1_loss : -25 . 485 db 2 3 3: . 31650 db 18. 750 000 mhz ref=2 ch2 markers mean : -25 . 341 db s. dev : . 12690 db p-p : . 65360 db ch1 s11 swr 10 / ref 6.133 center 65. 000 000 mhz span 52. 000 000 mhz cor ch2 swr 10 / ref 7.112 cor s22 3 may 2004 20:27:15 1 1: 6. 1377 65. 000 000 mhz 2 2: 7. 1323 65. 000 000 mhz ch1 s11 1 u fs cor ch2 s22 1 u fs center 65. 000 000 mhz span 52. 000 000 mhz cor 3 may 2004 20:27:23 1 1: 10. 492 -26 . 346 92. 939 pf 65. 000 000 mhz 2 2: 11. 639 -39 . 945 61. 297 pf 65. 000 000 mhz
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