89.9 mhz saw filter project name 242905B tel: 82-32-621-1213 2013. 03. 27 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 29.5 mhz high attenuation single ended operation dual inline package (dip) 2. electrical specifications source and load impedance = 50 operating temperature : +25 minimum typical maximum center frequency (fo) mhz 89.9 insertion loss db 25.0 27.0 1db bandwidth mhz 29.30 29.50 3db bandwidth mhz 29.81 40db bandwidth mhz 31.20 31.35 amplitude ripple (fo 14.45 mhz) db 0.55 1.0 group delay variation (fo 14.45 mhz) nsec 25 50 absolute delay usec 2.11 ultimate rejection db 50 55 maximum input power dbm 10 temperature coefficient of frequency ppm/ 72 d2012 package dimension matching schematic l1 = 150nh, l2 = 120nh, c1 = 24pf, c2 = 18pf 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 itf 13a001 242905B 89.9-29.5m 1 11 1 5 55 5 c2 c1 l2 l1 input 50 output 50
89.9 mhz saw filter project name 242905B tel: 82-32-621-1213 2013. 03. 27 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 14.45 mhz) 40db bandwidth ch1 s21 log 1 db/ ref -24.93 db start 71. 900 000 mhz stop 107 . 900 000 mhz cor ch2 s21 log 1 db/ ref -25.4 db cor 26 dec 2011 11:30:11 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 29. 494114 mhz cent : 89. 946481 mhz q: 3. 0496 1_loss : -25 . 081 db 2 3 3: . 06590 db 28. 900 000 mhz ref=2 ch2 markers mean:-25 . 103 db s. dev : . 10850 db p-p : . 56420 db ch1 s21 log 10 db/ ref -25.1 db start 39. 900 000 mhz stop 139 . 900 000 mhz cor 26 dec 2011 12:08:46 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 31. 203400 mhz cent : 89. 948069 mhz q: 2. 8826 1_loss : -25 . 134 db 3db bandwidth & group delay(fo 14.45 mhz) 50db bandwidth ch1 s21 log 1 db/ ref -24.93 db cor ch2 s21 del 100 ns/ ref 2.201 us center 89. 900 000 mhz span 36. 000 000 mhz cor smo 26 dec 2011 11:30:38 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 29. 819813 mhz cent : 89. 946318 mhz q: 3. 0163 1_loss : -25 . 095 db 2 3 3: 6. 3105 ns 28. 900 000 mhz ref=2 ch2 markers mean: 2. 1194 us s. dev : 5. 0748 ns p-p : 24. 753 ns ch1 s21 log 10 db/ ref -25.1 db start 39. 900 000 mhz stop 139 . 900 000 mhz cor 26 dec 2011 12:08:54 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 31. 381033 mhz cent : 89. 946709 mhz q: 2. 8663 1_loss : -25 . 134 db wide band properties swr(s11 & s22) ch1 s21 log 10 db/ ref -27.05 db start . 010 000 mhz stop 400 . 000 000 mhz 26 dec 2011 11:33:16 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -63 . 253 db 89. 9000 mhz 3: -58 . 032 db 179 . 800 mhz ch1 s11 swr 10 / ref 2.909 cor ch2 s22 swr 10 / ref 5.378 center 89. 900 000 mhz span 100 . 000 000 mhz cor 26 dec 2011 11:32:00 1 1: 2. 9087 89. 900 000 mhz 2 2: 5. 3914 89. 900 000 mhz
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