94.9 mhz saw filter project name 242904B tel: 82-32-621-1213 2013. 03. 25 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 29.4 mhz high attenuation single ended operation dual inline package (dip) 2. electrical specifications source and load impedance = 50 operating temperature : - 10 ~ +60 minimum typical maximum center frequen cy (fo) mhz 94.9 insertion loss db 26.0 28.0 1db bandwidth mhz 29.30 29.46 3db bandwidth mhz 29.73 40 db bandwidth mhz 30.91 31.10 amplitude ripple (fo 14.22 mhz) db 0.50 1.2 group delay variation (fo 14.22 mhz) nsec 30 60 absol ute delay usec 2.31 ultimate rejection db 50 53 out of band gain edge 1.16mhz 20 30 maximum input power dbm 10 temperature coefficient of frequency ppm/ 72 e dge : fc 14.22 mhz room temperature : +25 minimum typical maximum insertion loss db 26.0 28.0 amplitude ripple (fo 14.46 mhz) db 0.50 1.2 group delay variation (fo 14.46 mhz) nsec 30 60 d2012 package dimension matching schematic l1 =120nh, l2 = 100nh, c1 =27pf, c2 = 22pf pin configuration input 1 ground 2,4 12.70.5 20.30.5 5.5max 6.0max 7.60.2 2.50.2 0.450.05 12.70.2 2.50.2 dimensions shown are nominal in millimeters base : fe(spcc), au plating over ni plated cap : cu & cr alloy, ni plated termination : kovar, au plated output 5 others ground c2 c1 l2 l1 input 50 output 50 itf 13a001 242904B 94.9-29.4m 1 11 1 5 55 5
94.9 mhz saw filter project name 242904B tel: 82-32-621-1213 2013. 03. 25 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 40db bandwidth 3db bandwidth & group delay out of band gain wideband properties swr(s11 & s22) ch1 s21 log 10 db/ ref -24.66 db start . 010 000 mhz stop 350 . 000 000 mhz prm 12 dec 2011 19:11:47 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -71 . 880 db 94. 9000 mhz 3: -61 . 748 db 189 . 800 mhz ch1 s11 swr 10 / ref 3.896 cor prm ch2 s22 swr 10 / ref 4.72 center 94. 900 000 mhz span 100 . 000 000 mhz cor prm 12 dec 2011 19:10:19 1 1: 3. 8960 94. 900 000 mhz 2 2: 4. 7317 94. 900 000 mhz ch1 s21 log 10 db/ ref -25.98 db * cor ch2 s21 log 10 db/ ref -25.98 db center 94. 900 000 mhz span 100. 000 000 mhz * cor 7 may 2012 16:56:35 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 1:- . 32710 db 14. 2200 mhz 3:-30 . 615 db -1 . 16000 mhz 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch2 markers 1:- . 25340 db -14 . 2200 mhz 3:-28 . 148 db 1. 16000 mhz ch1 s21 log 1 db/ ref -25.37 db cor ch2 s21 del 50 ns/ ref 2.289 us center 94. 900 000 mhz span 36. 000 000 mhz cor smo 7 may 2012 16:57:57 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 29. 737500 mhz cent : 94. 916760 mhz q: 3. 1918 1_loss : -25 . 773 db 2 3 3: 9. 5793 ns 28. 920 000 mhz ref=2 ch2 markers mean: 2. 3136 us s. dev : 5. 9639 ns p-p : 31. 450 ns ch1 s21 log 10 db/ ref -25.98 db center 94. 900 000 mhz span 100. 000 000 mhz * cor 7 may 2012 16:55:53 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 30. 915632 mhz cent : 94. 918140 mhz q: 3. 0702 1_loss : -25 . 982 db ch1 s21 log 1 db/ ref -25.37 db center 94. 900 000 mhz span 36. 000 000 mhz cor ch2 s21 log 1 db/ ref -25.78 db cor 7 may 2012 16:57:36 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 29. 460011 mhz cent : 94. 920147 mhz q: 3. 2220 1_loss : -25 . 806 db 2 3 3: . 04950 db 28. 920 000 mhz ref=2 ch2 markers mean:-25 . 604 db s. dev : . 10450 db p-p : . 48360 db
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