saw bandpass filter 251917B part no. 251917B rev. date 2008-10-30 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8054-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 08a001 251917B 119.9-19.0m
saw bandpass filter 251917B part no. 251917B rev. date 2008-10-30 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8054-cs01 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 - 28.0 30.0 1db bandwidth mhz 18.9 19.0 - 3db bandwidth mhz - 19.2 - 40db bandwidth mhz - 20.06 20.2 amplitude ripple (fo 9.42 mhz) db - 0.7 2.0 group delay variation (fo 9.42 mhz) nsec - 70 120 absolute delay usec - 4.68 - ultimate rejection db 50 52 - relative attenuation fo 10.0mhz db 25 34 - temperature coefficient of frequency ppm/c - -18 -
saw bandpass filter 251917B part no. 251917B rev. date 2008-10-30 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8054-cs01 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=68nh l3=68nh, l4=82nh 5. marking configuration itf 1) 08a001 2) 251917B 3) 119.9 4) -19.0m 5) 1) manufacturer name 2) lot number 3) part number 4) center frequency 5) 1db-bandwidth
saw bandpass filter 251917B part no. 251917B rev. date 2008-10-30 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8054-cs01 4/5 6. typical performance ( at +25 c ) ch1 s21 log 10 db/ ref -28.92 db center 119. 900 000 mhz span 52. 000 000 mhz * cor hld 10 sep 2008 21:32:27 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 20. 062252 mhz cent : 119. 931338 mhz q: 5. 9780 1_loss : -28 . 562 db ch1 s21 log 1 db/ ref -28.09 db cor ch2 s21 log 1 db/ ref -28.63 db center 119. 900 000 mhz span 24. 000 000 mhz cor 10 sep 2008 21:35:50 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 18. 993551 mhz cent : 119. 940526 mhz q: 6. 3148 1_loss : -28 . 279 db 2 3 3: . 26560 db 18. 700 000 mhz ref=2 ch2 markers mean:-28 . 351 db s. dev : . 08960 db p-p : . 56100 db
saw bandpass filter 251917B part no. 251917B rev. date 2008-10-30 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8054-cs01 5/5 ch1 s11 swr 5 / ref 2.264 cor ch2 s22 swr 5 / ref 1.808 center 119. 900 000 mhz span 52. 000 000 mhz cor 10 sep 2008 21:36:57 1 1: 2. 2643 119. 900 000 mhz 2 2: 1. 8084 119. 900 000 mhz ch1 s21 log 1 db/ ref -28.09 db cor ch2 s21 del 50 ns/ ref 4.673 us center 119. 900 000 mhz span 24. 000 000 mhz cor smo 10 sep 2008 21:36:12 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 191223 mhz cent : 119. 938838 mhz q: 6. 2497 1_loss : -28 . 350 db 2 3 3:-11 . 825 ns 18. 700 000 mhz ref=2 ch2 markers mean: 4. 6884 us s. dev : 6. 9387 ns p-p : 36. 621 ns ch1 s21 log 10 db/ ref -28.92 db center 119. 900 000 mhz span 52. 000 000 mhz * cor hld 10 sep 2008 21:32:54 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-36 . 427 db -10 . 0000 mhz 3:-32 . 615 db 10. 0000 mhz ch2 s21 log 1 db/ ref -27.75 db center 119. 900 000 mhz span 24. 000 000 mhz cor 11 nov 2008 14:05:26 2 3 3: - . 32070 db 18. 837 600 mhz ref=2 ch2 markers mean: -27 . 477 db s. dev : . 10570 db p-p : . 69690 db
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