155.0 mhz saw filter part number 250963B tel: 82-32-621-1213 2013. 03. 28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 fax: 82-32-621-1218 http://www.itf.co.kr sales@itf.co.kr rev 1.0 1. features typical 1db bandwidth of 9.2 mhz high attenuation single ended operation surface mounted package (smd) 2. electrical specifications source and load impedance = 505 room temperature : +25 minimum typical maximum center frequency (fo) mhz - 155.0 - insertion loss db - 26.5 28.5 1db bandwidth mhz 9.1 9.23 - 3db bandwidth mhz - 9.42 - 20db bandwidth mhz - 10.02 - 40db bandwidth mhz - 10.4 10.55 amplitude ripple (fo 4.51 mhz) db - 0.78 1.5 group delay variation (fo 4.51 mhz) nsec - 80 150 absolute delay usec - 2.24 - ultimate rejection db 40 45 - temperature coefficient of frequency ppm/ - -18 - relative attenuation @edge 0.555mhz dbc - 23 - @edge : 9.02mhz s2098 package dimension matching schematic l1 = 18nh, l2 = 33nh, c1 = c2 = 30pf pin configuration input 10 ground 1,6 6 7 8 9 10 5 4 3 2 1 7 8 9 10 6 4 3 2 1 5 20.000.2 9.800.2 2.300.1 1.020.1 1.910.1 7.620.1 1.560.2 dimensions shown are nominal in millimeters body : al 2 o 3 lid : kovar, ni plated termination : au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um ni plating output 5 others ground c2 c1 l2 l1 input 50 output 50 itf 12a001 250963B 155-9.2m 10 1010 10 5 55 5
155.0 mhz saw filter part number 250963B tel: 82-32-621-1213 2013. 03. 28 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 fax: 82-32-621-1218 http://www.itf.co.kr sales@itf.co.kr rev 1.0 3. typical performance ( at +25 ) 1db bandwidth & ripple 20db bandwidth & 40db bandwi dth 3db bandwidth & group delay relative attenuation wide band properties swr(s11 & s22) ch1 s21 log 1 db/ ref -26.18 db cor ch2 s21 log 1 db/ ref -26.74 db center 155. 000 000 mhz span 11. 000 000 mhz cor 4 jan 2012 23:31:43 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 238917 mhz cent : 155. 058435 mhz q: 16. 783 1_loss : -26 . 544 db 2 3 3: . 64760 db 9. 000 000 mhz ref=2 ch2 markers mean:-26 . 430 db s. dev : . 13180 db p-p : . 78340 db ch1 s11 swr 5 / ref 7.162 cor ch2 s22 swr 5 / ref 3.316 center 155. 000 000 mhz span 30. 000 000 mhz cor 4 jan 2012 23:26:08 1 1: 7. 1548 155. 000 000 mhz 2 2: 3. 3167 155. 000 000 mhz ch1 s21 log 10 db/ ref -28.77 db start . 010 000 mhz stop 500. 000 000 mhz 4 jan 2012 23:29:01 1 1:-28 . 578 db 155. 000 000 mhz ch1 s21 log 10 db/ ref -26.68 db start 140. 000 000 mhz stop 170. 000 000 mhz cor ch2 s21 log 10 db/ ref -26.68 db cor 4 jan 2012 23:24:07 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 1: . 16280 db 4. 51000 mhz 3:-26 . 706 db -555 . 000 khz 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch2 markers 1:- . 32060 db -4 . 51000 mhz 3:-23 . 561 db 555. 000 khz ch1 s21 log 1 db/ ref -26.18 db cor ch2 s21 del 100 ns/ ref 2.201 us center 155. 000 000 mhz span 11. 000 000 mhz cor smo 4 jan 2012 23:32:12 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 422274 mhz cent : 155. 050564 mhz q: 16. 456 1_loss : -26 . 536 db 2 3 3:-586 . 62 ps 8. 998 900 mhz ref=2 ch2 markers mean: 2. 2454 us s. dev : 16. 753 ns p-p : 80. 456 ns ch1 s21 log 10 db/ ref -26.68 db cor ch2 s21 log 10 db/ ref -26.68 db center 155. 000 000 mhz span 30. 000 000 mhz cor 4 jan 2012 23:24:44 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 025711 mhz cent : 155. 018853 mhz q: 15. 462 1_loss : -26 . 692 db 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 10. 407423 mhz cent : 155. 005366 mhz q: 14. 894 1_loss : -26 . 692 db
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