saw bandpass filter 205304B part no. 205304B 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 205304B 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 2004-04-27 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2018- cs03 1/5
saw bandpass filter 205304B part no. 205304B 3. specifications fo = 75.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz - 75.0 - insertion loss db - 22.0 24.0 1db bandwidth mhz - 19.3 - 3db bandwidth mhz 19.5 19.8 - 40db bandwidth mhz - 22.4 22.7 amplitude ripple (fo +/- 9.375 mhz) db - 0.9 1.5 group delay variation (fo +/- 9.375 mhz) nsec - 80 150 absolute delay usec - 1.27 - ultimate rejection db 40 45 - temperature coefficient of frequency ppm/c - -94 - 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 2004-04-27 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2018- cs03 2/5
saw bandpass filter 205304B part no. 205304B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 output 50 l2 r1 input 50 l1 = 56 nh, l2 = 220 nh r1 = 100 5. marking configuration itf 1) 04a001 2) 205304B 3) 4) 1) manufacturer name 2) lot number 3) part number 4) pad number 1 index rev. date 2004-04-27 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2018- cs03 3/5
saw bandpass filter 205304B part no. 205304B 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -21.59 db center 75. 000 000 mhz span 60. 000 000 mhz 205304B cor 26 apr 2004 15:52:05 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 22. 435830 mhz cent : 75. 378679 mhz q: 3. 3597 1_loss : -21 . 579 db ch2 s21 log 1 db/ ref -21.61 db center 75. 000 000 mhz span 30. 000 000 mhz 205304B cor ch4 s21 del 150 ns/ ref 1.53 us cor smo 26 apr 2004 15:52:53 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 19. 728651 mhz cent : 75. 191098 mhz q: 3. 8113 1_loss : -21 . 594 db 4 2 3 3: -56 . 559 ns 18. 750 000 mhz ref=2 ch4 markers mean : 1. 2677 us s. dev : 9. 1611 ns p-p : 80. 058 ns rev. date 2004-04-27 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2018- cs03 4/5
saw bandpass filter 205304B part no. 205304B ch2 ch1 s21 log 10 db/ ref -21.8 db start . 010 000 mhz stop 300 . 000 000 mhz 205304B 26 apr 2004 15:54:40 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -58 . 281 db 75. 0000 mhz 3: -43 . 107 db 150 . 000 mhz rev. date 2004-04-27 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2018- cs03 5/5 s21 log 1 db/ ref -21.59 db center 75. 000 000 mhz span 30. 000 000 mhz cor 205304B ch4 log 1 db/ ref -21.77 db cor s21 26 apr 2004 15:53:06 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 19. 203936 mhz cent : 75. 158896 mhz q: 3. 9137 1_loss : -21 . 577 db 4 2 3 3: . 34410 db 18. 750 000 mhz ref=2 ch4 markers mean : -21 . 546 db s. dev : . 21060 db p-p : 1. 0232 db ch1 s11 swr 10 / ref 0 center 75. 000 000 mhz span 60. 000 000 mhz 20 5304b cor ch3 swr 10 / ref 0 cor s22 26 apr 2004 15:54:06 1 1: 1. 7236 75. 000 000 mhz 2 2: 24. 031 75. 000 000 mhz ch1 s11 1 u fs center 75. 000 000 mhz span 60. 000 000 mhz 205304B cor ch3 s22 1 u fs cor 26 apr 2004 15:53:27 1 1: 82. 195 -14 . 469 146 . 67 pf 75. 000 000 mhz 2 2: 10. 547 100 . 10 212 . 41 nh 75. 000 000 mhz
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