saw bandpass filter 270505B part no. 270505B rev. date 2009-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8085-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 270505B 70 - 4.9 m
saw bandpass filter 270505B part no. 270505B rev. date 2009-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8085-cs01 2/5 3. specifications fo = 70.0 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 - 70.0 - insertion loss db - 22.5 24.0 2db bandwidth mhz - 4.92 5.0 25db bandwidth mhz - 5.75 5.8 40db bandwidth mhz - 5.94 - amplitude ripple (fo2.25 mhz) db - 0.4 1.0 group delay variation (fo2.25 mhz) nsec - 85 120 absolute delay usec - 3.97 - ultimate rejection db 50 55 - temperature coefficient of frequency ppm/c - -18 -
saw bandpass filter 270505B part no. 270505B rev. date 2009-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8085-cs01 3/5 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 = 120nh, 120nh, 120nh, 120nh, l2 = 150nh l3 = 120nh, l4 = 120nh l3 = 120nh, l4 = 120nh l3 = 120nh, l4 = 120nh l3 = 120nh, l4 = 120nh 5. marking configuration 1) manufacturer name 2) lot number 3) part number 4) center frequecy 5) 2db-bandwidth itf 1) 08a001 2) 270505B 3) 70 4) -4.9m 5) output 50 l4 l3 l2 input 50 l1
saw bandpass filter 270505B part no. 270505B rev. date 2009-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8085-cs01 4/5 6. typical performance ( at +25 c ) ch1 s21 log 1 db/ ref -22.41 db cor ch2 s21 del 200 ns/ ref 3.92 us center 70. 000 000 mhz span 6. 000 000 mhz cor smo 19 dec 2008 15:20:09 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 017112 mhz cent : 69. 998765 mhz q: 13. 952 1_loss : -22 . 607 db 2 3 3: 16. 403 ns 4. 500 000 mhz ref=2 ch2 markers mean: 3. 9725 us s. dev : 17. 184 ns p-p : 85. 704 ns ch1 s21 log 10 db/ ref -22.52 db center 70. 000 000 mhz span 16. 000 000 mhz * cor hld 19 dec 2008 15:19:12 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 949576 mhz cent : 69. 988303 mhz q: 11. 764 1_loss : -22 . 655 db
saw bandpass filter 270505B part no. 270505B rev. date 2009-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8085-cs01 5/5 ch1 s21 log 1 db/ ref -22.41 db center 70. 000 000 mhz span 6. 000 000 mhz cor ch2 s21 log 1 db/ ref -22.69 db cor 19 dec 2008 15:19:47 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 925680 mhz cent : 69. 999925 mhz q: 14. 211 1_loss : -22 . 612 db 2 3 3: . 14160 db 4. 500 000 mhz ref=2 ch2 markers mean: -22 . 613 db s. dev : . 07280 db p-p : . 35390 db ch1 s21 log 10 db/ ref -22.52 db center 70. 000 000 mhz span 16. 000 000 mhz * cor hld 19 dec 2008 15:19:04 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 751077 mhz cent : 69. 990992 mhz q: 12. 170 1_loss : -22 . 655 db ch1 s21 log 10 db/ ref -21.89 db start . 010 000 mhz stop 250 . 000 000 mhz 19 dec 2008 15:22:23 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -57 . 797 db 70. 0000 mhz 3: -44 . 466 db 140 . 000 mhz ch1 s11 swr 1 / ref 1.923 center 70. 000 000 mhz span 16. 000 000 mhz cor ch2 s22 swr 1 / ref 2.872 cor 19 dec 2008 15:21:17 1 1: 1. 9232 70. 000 000 mhz 2 2: 2. 8706 70. 000 000 mhz
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