114.5 mhz saw filter part number 250955B tel: 82-32-621-1213 2011. 10. 24 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 8.8 mhz low-loss filter single ended operation surface mounted package (smd) 2. electrical specifications source and load impedance = 507 operating temperature : 0 ~ +70 minimum typical maximum center frequency (fo) mhz - 114.5 - insertion loss db - 15.8 18.5 1db bandwidth mhz 8.3 8.8 - 3db bandwidth mhz - 9.95 - 20db bandwidth mhz - 13.0 13.2 40db bandwidth mhz - 14.5 15.0 amplitude ripple (fo 3.5 mhz) db - 0.3 0.9 group delay variation (fo 3.5 mhz) nsec - 25 60 absolute delay usec - 0.89 1.0 ultimate rejection db 40 48 - temperature coefficient of frequency ppm/ - -18 - room temperature : +25 minimum typical maximum insertion loss db - 15.8 18.0 amplitude ripple (fo 3.6 mhz) db - 0.3 0.9 group delay variation (fo 3.6 mhz) nsec - 25 60 s1365 package dimension matching schematic 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 l3 l2 l4 l1 output 50 input 50 33nh 18 nh itf 10a001 250955B . 11 4.5 - 8.8 m 11 5 15nh 27nh
114.5 mhz saw filter part number 250955B tel: 82-32-621-1213 2011. 10. 24 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 & 40db bandwidth 3db bandwidth & group delay smith chart(s11 & s22) wide band properties swr(s11 & s22) ch2 s21 log 1 db/ ref -15.6 db center114. 500 000 mhz span 12. 000 000 mhz cor prm ch4 s21 del 50 ns/ ref 925 ns smo 29 sep 2010 17:24:06 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2markers bw: 9. 978070 mhz cent : 114. 472872 mhz q: 11. 472 1_loss : -15 . 730 db 4 2 3 3:-10 . 427 ns 7. 200 000 mhz ref=2 ch4markers mean: 889. 71 ns s. dev : 4. 6995 ns p-p : 24. 382 ns ch1 s21 log 10 db/ ref -15.6 db center114. 500 000 mhz span 50. 000 000 mhz cor prm ch3 s21 log 10 db/ ref -15.6 db 29 sep 2010 17:23:41 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1markers bw: 13. 053906 mhz cent : 114. 496199 mhz q: 8. 7710 1_loss : -15 . 731 db 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3markers bw: 14. 517175 mhz cent : 114. 511788 mhz q: 7. 8880 1_loss : -15 . 731 db ch1 s11 1 u fs center114. 500 000 mhz span 50. 000 000 mhz cor prm ch3 s22 1 u fs 29 sep 2010 17:24:55 1 1: 95. 855 9. 4063 13. 075 nh 114. 500 000 mhz 2 2: 40. 566 -14 . 238 97. 624 pf 114. 500 000 mhz ch1 s11 swr 5 / ref 0 center114. 500 000 mhz span 50. 000 000 mhz cor prm ch3 s22 swr 5 / ref 0 29 sep 2010 17:25:23 1 1: 1. 9435 114. 500 000 mhz 2 2: 1. 4571 114. 500 000 mhz ch1 s21 log 10 db/ ref -15.6 db start . 010 000 mhz stop 700. 000 000 mhz prm 29 sep 2010 17:26:23 1 2 3 4 5 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1markers 2:-26 . 661 db 114. 500 mhz 3:-46 . 046 db 229. 000 mhz 4:-53 . 319 db 343. 500 mhz 5:-46 . 027 db 458. 000 mhz ch2 s21 log 1 db/ ref -15.6 db center114. 500 000 mhz span 12. 000 000 mhz cor prm ch4 s21 log 1 db/ ref -15.6 db 29 sep 2010 17:24:25 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2markers bw: 8. 818597 mhz cent : 114. 459421 mhz q: 12. 979 1_loss : -15 . 723 db 4 2 3 3: . 04480 db 7. 200 000 mhz ref=2 ch4markers mean:-15 . 725 db s. dev : . 04330 db p-p : . 24320 db
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