140.0 mhz saw filter part number 250156B tel: 82-32-621-1213 2013. 03. 18 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 1.0 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 - 140.0 - insertion loss db - 15.5 17.0 1db bandwidth mhz 1.0 1.08 - 3db bandwidth mhz - 1.63 - 40db bandwidth mhz - 4.16 4.3 amplitude ripple (fo 0.25 mhz) db - 0.5 1.0 group delay variation (fo 0.25 mhz) nsec - 140 250 absolute delay usec - 0.92 - ultimate rejection db 40 45 - temperature coefficient of frequency ppm/ 2 - -0.03 - s7050 package dimension matching network configurat ion l1 = 15nh, l2 = 120nh, l3 = 180 nh c1 = 43pf pin configuration input 9 ground 5,10 10 7 9 4 3 6 5 1 2 8 1.000.15 2.54 5.000.15 7.000.15 5.00 0.60 1.500.1 output 4 others ground 9 4
140.0 mhz saw filter part number 250156B tel: 82-32-621-1213 2013. 03. 18 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 40db bandwidth 3db bandwidth & group delay smith chart(s11 & s22) wideband properties swr(s11 & s22) ch1 s11 swr 2 / ref 3.351 cor ch2 s22 swr 2 / ref 1.576 center 140. 000 000 mhz span 15. 000 000 mhz cor 14 mar 2013 14:22:36 1 1: 3. 3496 140. 000 000 mhz 2 2: 1. 5735 140. 000 000 mhz ch1 s21 log 10 db/ ref -17.02 db start . 010 000 mhz stop 500. 000 000 mhz 14 mar 2013 14:25:23 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-70 . 837 db 88. 0000 mhz 3:-65 . 348 db 116. 000 mhz ch1 s11 1 u fs cor ch2 s22 1 u fs center 140. 000 000 mhz span 15. 000 000 mhz cor 14 mar 2013 14:22:06 1 1: 15. 103 5. 4521 6. 1981 nh 140. 000 000 mhz 2 2: 53. 482 -23 . 334 48. 720 pf 140. 000 000 mhz ch1 s21 log 1 db/ ref -14.8 db cor ch2 s21 del 200 ns/ ref 870 ns center 140. 000 000 mhz span 3. 000 000 mhz cor smo 14 mar 2013 14:21:44 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 1. 662869 mhz cent : 140. 071398 mhz q: 84. 235 1_loss : -15 . 188 db 2 3 3:-4 . 8849 ns . 500 000 mhz ref=2 ch2 markers mean: 920. 44 ns s. dev : 40. 088 ns p-p : 126. 52 ns ch1 s21 log 1 db/ ref -14.8 db cor ch2 s21 log 1 db/ ref -15.19 db center 140. 000 000 mhz span 3. 000 000 mhz cor 14 mar 2013 14:21:21 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 1. 081976 mhz cent : 140. 070186 mhz q: 129. 46 1_loss : -15 . 184 db 2 3 3: . 24930 db . 500 000 mhz ref=2 ch2 markers mean:-15 . 062 db s. dev : . 10690 db p-p : . 37300 db ch1 s21 log 10 db/ ref -15.38 db center 140. 000 000 mhz span 15. 000 000 mhz cor 14 mar 2013 14:20:12 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 141558 mhz cent : 140. 040516 mhz q: 33. 813 1_loss : -15 . 220 db
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