155.0 mhz saw filter part number 250965B 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 9.3 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 - 27.6 29.5 1db bandwidth mhz 9.2 9.36 - 3db bandwidth mhz - 9.57 - 20db bandwidth mhz - 10.2 - 40db bandwidth mhz - 10.54 10.7 amplitude ripple (fo 4.51 mhz) db - 0.62 1.2 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 - 15 - @edge : 9.02mhz s2098 package dimension matching schematic l1 = 22nh, l2 = 10nh, l3 = 39nh, c1 = 36pf 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 itf 12a001 250965B 155-9.3m 10 1010 10 5 55 5
155.0 mhz saw filter part number 250965B 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 bandwidth 3db bandwidth & group delay relative attenuation wideband properties swr(s11 & s22) ch1 s11 swr 2 / ref 3.237 center 155. 000 000 mhz span 30. 000 000 mhz cor ch2 s22 swr 2 / ref 5.881 cor 11 jan 2012 04:47:25 1 1: 3. 2394 155. 000 000 mhz 2 2: 5. 8879 155. 000 000 mhz ch1 s21 log 10 db/ ref -29 db start . 010 000 mhz stop 500. 000 000 mhz 11 jan 2012 04:48:22 1 1:-29 . 001 db 155. 000 000 mhz ch1 s21 log 10 db/ ref -27.63 db * cor ch2 s21 log 10 db/ ref -27.63 db center 155. 000 000 mhz span 30. 000 000 mhz * cor 11 jan 2012 04:40:29 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 1: . 01180 db 4. 51000 mhz 3:-17 . 553 db -555 . 000 khz 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch2 markers 1:- . 34390 db -4 . 51000 mhz 3:-16 . 631 db 555. 000 khz ch1 s21 log 1 db/ ref -26.28 db cor ch2 s21 del 100 ns/ ref 2.186 us center 155. 000 000 mhz span 11. 000 000 mhz cor smo 11 jan 2012 04:46:26 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 575531 mhz cent : 155. 034189 mhz q: 16. 191 1_loss : -26 . 811 db 2 3 3: 14. 691 ns 9. 020 000 mhz ref=2 ch2 markers mean: 2. 2400 us s. dev : 17. 219 ns p-p : 79. 554 ns ch1 s21 log 10 db/ ref -27.63 db * cor ch2 s21 log 10 db/ ref -27.63 db center 155. 000 000 mhz span 30. 000 000 mhz * cor 11 jan 2012 04:39:33 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 205712 mhz cent : 155. 007283 mhz q: 15. 188 1_loss : -27 . 627 db 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 10. 542032 mhz cent : 155. 002723 mhz q: 14. 703 1_loss : -27 . 627 db ch1 s21 log 1 db/ ref -26.28 db cor ch2 s21 log 1 db/ ref -26.79 db center 155. 000 000 mhz span 11. 000 000 mhz cor 11 jan 2012 04:46:06 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 369981 mhz cent : 155. 046687 mhz q: 16. 547 1_loss : -26 . 825 db 2 3 3: . 28090 db 9. 020 000 mhz ref=2 ch2 markers mean:-26 . 607 db s. dev : . 13670 db p-p : . 62700 db
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