saw bandpass filter 251919B part no. 251919B rev. date 2009-04-15 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8082-cs02 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 08a001 251919B 119.9-19.1m
saw bandpass filter 251919B part no. 251919B rev. date 2009-04-15 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8082-cs02 2/5 3. specifications fo = 119.9 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 - 119.9 - insertion loss db - 29.5 31.0 1db bandwidth mhz 19.0 19.11 - 3db bandwidth mhz - 19.28 - 50db bandwidth mhz - 20.13 20.3 amplitude ripple (fo 9.42 mhz) db - 0.6 1.2 group delay variation (fo 9.42 mhz) nsec - 50 100 absolute delay usec - 4.4 - ultimate rejection db 55 60 - input power dbm - - 10 temperature coefficient of frequency ppm/c - -18 -
saw bandpass filter 251919B part no. 251919B rev. date 2009-04-15 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8082-cs02 3/5 output 50 l4 l3 l2 input 50 l1 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1=82nh, l2=56nh l3=56nh, l4=68nh 5. marking configuration itf 1) 08a001 2) 251919B 3) 119.9 4) -19.1m 5) 1) manufacturer name 2) lot number 3) part number 4) center frequency 5) 1db-bandwidth
saw bandpass filter 251919B part no. 251919B rev. date 2009-04-15 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8082-cs02 4/5 6. typical performance ( at +25 c ) ch1 s21 log 10 db/ ref -29.12 db center119. 900 000 mhz span 52. 000 000 mhz c hld 14 apr 2009 09:44:06 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 20. 129413 mhz cent : 119. 905959 mhz q: 5. 9568 1_loss : -29 . 187 db ch1 s21 log 1 db/ ref -28.51 db cor ch2 s21 log 1 db/ ref -28.93 db center119. 900 000 mhz span 24. 000 000 mhz cor 19 dec 2008 18:34:52 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1markers bw: 19. 110673 mhz cent : 119. 906892 mhz q: 6. 2743 1_loss : -28 . 782 db 2 3 3:-. 06390 db 18. 840 000 mhz ref=2 ch2markers mean:-28 . 737 db s. dev: . 09860 db p-p : . 69490 db
saw bandpass filter 251919B part no. 251919B rev. date 2009-04-15 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8082-cs02 5/5 ch1 s21 log 1 db/ ref -28.51 db cor ch2 s21 del 100 ns/ ref 4.381 us center 119. 900 000 mhz span 24. 000 000 mhz cor smo 19 dec 2008 18:35:02 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 274412 mhz cent : 119. 908704 mhz q: 6. 2211 1_loss : -28 . 741 db 2 3 3: 5. 0859 ns 18. 840 000 mhz ref=2 ch2 markers mean: 4. 3977 us s. dev : 7. 9137 ns p-p : 42. 724 ns ch1 s11 1 u fs center 119. 900 000 mhz span 52. 000 000 mhz cor ch2 s22 1 u fs cor 19 dec 2008 18:35:43 1 1: 38. 332 -15 . 072 88. 069 pf 119. 900 000 mhz 2 2: 42. 447 -38 . 883 34. 138 pf 119. 900 000 mhz ch1 s21 log 10 db/ ref -28.87 db start . 010 000 mhz stop 450. 000 000 mhz 19 dec 2008 18:36:04 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-62 . 447 db 119. 900 mhz 3:-55 . 820 db 239. 800 mhz ch1 s11 swr 5 / ref 1.541 cor ch2 s22 swr 5 / ref 2.307 center 119. 900 000 mhz span 52. 000 000 mhz cor 19 dec 2008 18:35:37 1 1: 1. 5410 119. 900 000 mhz 2 2: 2. 3108 119. 900 000 mhz
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