857.5 mhz saw filter part number T85751B tel: 82-32-621-1213 2013. 03. 29 i t f co., ltd. 102901, bucheon technopark 364, samjeongdong, ojeonggu, bucheoncity, gyounggido, korea 421809 fax: 82-32-621-1218 http://www.itf.co.kr sales@itf.co.kr rev 1.0 1. features typical 1db bandwidth of 7.65 mhz high attenuation single ended operation surface mounted package (smd) 2. electrical specifications source and load impedance = 50 room temperature : +25 minimum typical maximum center frequency (fo) mhz 857.5 insertion loss db 24.5 26.5 1db bandwidth mhz 7.65 3db bandwidth mhz 7.8 8.12 40db bandwidth mhz 10.2 10.4 amplitude ripple (fo 3.5 mhz) db 0.75 1.5 group delay variation (fo 3.5 mhz) nsec 50 150 absolute delay usec 1.6 ultimate rejection db 40 45 temperature coefficient of frequency ppm/ 2 0.03 s1365 package dimension matching network configurat ion pin configuration input 11 ground 6, 12 12 11 10 9 8 7 65 4 3 2 1 0.800.1 1.500.1 2.540.1 7.620.1 2.540.1 1.610.2 6.500.2 13.300.2 1 2 3 4 10 9 8 7 5 6 11 12 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 rsoc01 T85751B 857.5-7.6m input 50 output 50 11 5 1.5nh 1.5nh 3pf 4pf
857.5 mhz saw filter part number T85751B tel: 82-32-621-1213 2013. 03. 29 i t f co., ltd. 102901, bucheon technopark 364, samjeongdong, ojeonggu, bucheoncity, gyounggido, korea 421809 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(fo 3.5 mhz) 40db bandwidth 3db bandwidth & group delay(fo 3.5 mhz) smith cha rt(s11 & s22) wideband properties swr(s11 & s22) ch1 s11 swr 2 / ref 0 center 857 . 500 000 mhz span 40 . 000 000 mhz mi857a f1 cor prm ch3 s22 swr 2 / ref 0 7 feb 2012 00:43:20 1 1: 6. 5046 857 . 500 000 mhz 2 2: 4. 0239 857 . 500 000 mhz ch1 s21 log 10 db/ ref -24.2 db start . 010 000 mhz stop 2 000 . 000 000 mhz mi857a f1 prm 7 feb 2012 00:43:42 1 1: -28 . 239 db 857 . 500 000 mhz ch1 s11 1 u fs center 857 . 500 000 mhz span 40. 000 000 mhz mi857a f1 cor prm ch3 s22 1 u fs 7 feb 2012 00:43:02 1 1: 27. 379 76. 563 14. 210 nh 857 . 500 000 mhz 2 2: 85. 980 92. 102 17. 094 nh 857 . 500 000 mhz ch2 s21 log 1 db/ ref -24.2 db center 857 . 500 000 mhz span 10 . 000 000 mhz 3-2 s1365 m1s cor prm ch4 s21 del 150 ns/ ref 1.58 us smo 7 feb 2012 00:42:32 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 8. 123262 mhz cent : 857 . 350741 mhz q: 105 . 54 1_loss : -24 . 558 db 4 2 3 3: -28 . 534 ns 7. 000 000 mhz ref=2 ch4 markers mean : 1. 6164 us s. dev : 9. 2866 ns p-p : 48 . 752 ns ch1 s21 log 10 db/ ref -24.2 db center 857 . 500 000 mhz span 40 . 000 000 mhz mi857a f1 cor prm 7 feb 2012 00:42:02 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10 . 088822 mhz cent : 857 . 288812 mhz q: 84 . 974 1_loss : -24 . 580 db ch2 s21 log 1 db/ ref -24.2 db center 857 . 500 000 mhz span 10 . 000 000 mhz 3-2 s1365 m1s cor prm ch4 s21 log 1 db/ ref -24.2 db 7 feb 2012 00:42:48 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 7. 678891 mhz cent : 857 . 360445 mhz q: 111 . 65 1_loss : -24 . 559 db 4 2 3 3: . 06700 db 7. 000 000 mhz ref=2 ch4 markers mean : -24 . 670 db s. dev : . 19620 db p-p : . 69340 db
|
