saw bandpass filter 270955B part no. 270955B rev. date 2008-12-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8007-cs01 1/5 9 8 7 6 10 2 3 4 5 1 7 8 9 10 6 4 3 2 1 5 9.000.2 1.470.2 2.300.1 7.620.1 1.020.1 1.910.1 24.600.2 1. features if bandpass filter high-attenuation single-ended operation ceramic surface mount device (smd) package maximum storage temperature range : -40 ~ 85 electrostatics sensitive device (esd) 2. package dimensions package : s2409 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 pad configuration 10 input 5 output 1, 4 ground other case ground itf08a001 270955B
saw bandpass filter 270955B part no. 270955B rev. date 2008-12-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8007-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 - 21.1 23.0 1db bandwidth mhz 9.1 9.26 - 3db bandwidth mhz - 9.5 - 40db bandwidth mhz - 10.5 10.6 amplitude ripple (fo 4.435 mhz) db - 0.5 1.0 group delay variation (fo 4.435 mhz) nsec - 50 100 absolute delay usec - 2.81 - ultimate rejection db 50 55 - temperature coefficient of frequency ppm/c - -72 -
saw bandpass filter 270955B part no. 270955B rev. date 2008-12-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8007-cs01 3/5 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 = 100nh 5. marking configuration itf 1) 08a001 2) 270955B 3) 4) 1) manufacturer name 2) lot number 3) part number 4) pad number 1 index output 50 l1 input 50
saw bandpass filter 270955B part no. 270955B rev. date 2008-12-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8007-cs01 4/5 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -21.14 db center 70. 000 000 mhz span 28. 000 000 mhz * cor hld 14 mar 2008 14:10:24 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 501801 mhz cent : 69. 995576 mhz q: 6. 6651 1_loss : -21 . 162 db ch1 s21 log 1 db/ ref -20.92 db cor ch2 s21 log 1 db/ ref -21.49 db center 70. 000 000 mhz span 11. 000 000 mhz cor 14 mar 2008 14:11:05 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 264146 mhz cent : 70. 000227 mhz q: 7. 5560 1_loss : -21 . 122 db 2 3 3:- . 09700 db 8. 870 000 mhz ref=2 ch2 markers mean:-21 . 128 db s. dev : . 11380 db p-p : . 51720 db
saw bandpass filter 270955B part no. 270955B rev. date 2008-12-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8007-cs01 5/5 ch1 s21 log 1 db/ ref -20.92 db cor ch2 s21 del 200 ns/ ref 2.76 us center 70. 000 000 mhz span 11. 000 000 mhz cor smo 14 mar 2008 14:11:27 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 505639 mhz cent : 69. 994945 mhz q: 7. 3635 1_loss : -21 . 135 db 2 3 3: -7 . 3269 ns 8. 870 000 mhz ref=2 ch2 markers mean: 2. 8189 us s. dev : 10. 659 ns p-p : 51. 602 ns ch1 s21 log 10 db/ ref -21.14 db center 70. 000 000 mhz span 28. 000 000 mhz * cor hld 14 mar 2008 14:10:29 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 580060 mhz cent : 69. 996637 mhz q: 6. 6159 1_loss : -21 . 162 db ch1 s21 log 10 db/ ref -20.56 db start . 010 000 mhz stop 300. 000 000 mhz 14 mar 2008 14:12:39 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -58 . 630 db 70. 0000 mhz 3: -50 . 155 db 140. 000 mhz ch1 s11 swr 5 / ref 4.811 cor ch2 s22 swr 5 / ref 8.366 center 70. 000 000 mhz span 28. 000 000 mhz cor 14 mar 2008 14:12:14 1 1: 4. 8206 70. 000 000 mhz 2 2: 8. 3716 70. 000 000 mhz
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