saw bandpass filter 250912B part no. 250912B rev. date 2009-06-17 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm9020-cs01 1/5 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 1. features if bandpass filter high attenuation single-ended operation dip package maximum storage temperature range : -40 ~ 85 electrostatics sensitive device (esd) 2. package dimension package : d3512 dimensions shown are nominal in millimeters base : fe(spcc), au plating over ni plated cap : cu & cr alloy, ni plated termination : kovar, au plated pin configuration 1 input 5 output 2, 4 ground 3, 6 case ground itf 09a001 250912B 145-9.3m
saw bandpass filter 250912B part no. 250912B rev. date 2009-06-17 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm9020-cs01 2/5 3. specifications fo = 145.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network notes : 1) all specifications are based on the matching schema tic shown below 2) all specifications are measured by agilent network analyzer and full 2 port calibration at room temper ature 3) all attenuation measurements are measured relative to insertion loss minimum typical maximum center frequency mhz - 145.0 - insertion loss db - 25.2 27.0 1db bandwidth mhz 9.15 9.3 - 3db bandwidth mhz - 9.5 - 50db bandwidth mhz - 10.4 10.55 amplitude ripple (fo 4.52 mhz) db - 0.5 1.0 group delay variation (fo 4.52 mhz) nsec - 90 150 absolute delay usec - 4.25 - ultimate rejection db 55 60 - input power dbm - - 10 temperature coefficient of frequency ppm/c - -18 -
saw bandpass filter 250912B part no. 250912B rev. date 2009-06-17 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm9020-cs01 3/5 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 = 27nh, l2 = 22nh c1 = 47nh, c2 = 51nh 5. marking configuration itf 1) 09a001 2) 250912B 3) 145 4) -9.3m 5) 1) manufacturer name 2) lot number 3) part number 4) center frequency 5) 1db-bandwidth c2 c1 l2 l1 input 50 output 50
saw bandpass filter 250912B part no. 250912B rev. date 2009-06-17 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm9020-cs01 4/5 6. typical performance ( at +25 c ) ch1 s21 log 10 db/ ref -24.95 db center145. 000 000 mhz span 32. 000 000 mhz * c hld 7 apr 2009 14:09:48 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 405346 mhz cent : 144. 933715 mhz q: 13. 929 1_loss : -25 . 196 db ch1 s21 log 1 db/ ref -24.94 db cor ch2 s21 log 1 db/ ref -25.26 db center145. 000 000 mhz span 12. 000 000 mhz cor 7 apr 2009 14:11:34 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 295674 mhz cent : 144. 955875 mhz q: 15. 594 1_loss : -25 . 149 db 2 3 3:- . 31420 db 9. 040 000 mhz ref=2 ch2 markers mean:-25 . 136 db s. dev : . 07290 db p-p : . 50530 db
saw bandpass filter 250912B part no. 250912B rev. date 2009-06-17 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm9020-cs01 5/5 ch1 s21 log 1 db/ ref -24.94 db cor ch2 s21 del 200 ns/ ref 4.202 us center145. 000 000 mhz span 12. 000 000 mhz cor smo 7 apr 2009 14:12:21 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1markers bw: 9. 495535 mhz cent : 144. 954244 mhz q: 15. 266 1_loss : -25 . 150 db 2 3 3:-36 . 791 ns 9. 040 000 mhz ref=2 ch2markers mean: 4. 2552 us s. dev : 12. 217 ns p-p : 86. 467 ns ch1 s11 1 u fs center145. 000 000 mhz span 32. 000 000 mhz cor ch2 s22 1 u fs cor 7 apr 2009 14:13:05 1 1: 43. 463 26. 184 28. 740 nh 145. 000 000 mhz 2 2: 22. 095 18. 466 20. 268 nh 145. 000 000 mhz ch1 s21 log 10 db/ ref -26.4 db start . 010 000 mhz stop 500. 000 000 mhz 7 apr 2009 14:13:56 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1markers 2:-71 . 572 db 145. 000 mhz 3:-69 . 971 db 290. 000 mhz ch1 s11 swr 1 / ref 1.77 cor ch2 s22 swr 2 / ref 2.637 center145. 000 000 mhz span 32. 000 000 mhz cor 7 apr 2009 14:13:00 1 1: 1. 7701 145. 000 000 mhz 2 2: 2. 6338 145. 000 000 mhz
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