115.0 mhz saw filter part number 250918B tel: 82-32-621-1213 2011. 06. 27 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 9.2 mhz high attenuation single ended operation dual in-line package (dip) 2. electrical specifications source and load impedance = 505 operating temperature : +25 minimum typical maximum center frequency (fo) mhz - 115.0 - insertion loss db - 22.0 23.5 1db bandwidth mhz 9.1 9.17 - 3db bandwidth mhz - 9.4 - 35db bandwidth mhz - 10.32 10.4 amplitude ripple (fo 4.4 mhz) db - 0.55 1.0 group delay variation (fo 4.4 mhz) nsec - 65 150 absolute delay usec - 2.51 - fo 5.2 mhz db 25 42 - fo 6.0 mhz db 48 55 - fo 10.0 mhz db 48 55 - relative attenuation fo 15.0 mhz db 50 55 - temperature coefficient of frequency ppm/ - -72 - d3512 package dimension matching schematic pin configuration input 1 ground 2,4 7.60.2 2.50.2 25.40.2 2.50.2 0.450.05 6.0max 5.5max 35.10.5 12.80.5 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 input 50 output 50 1 5 itf 11a001 250918B 115-9.2m 39pf 18 nh 18 nh 39pf
115.0 mhz saw filter part number 250918B tel: 82-32-621-1213 2011. 06. 27 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 ) 35db bandwidth 1db bandwidth & ripple ch1 s21 log 10 db/ ref -21.73 db center 115. 000 000 mhz span 35. 000 000 mhz * cor 8 mar 2011 17:07:26 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 323292 mhz cent : 114. 951514 mhz q: 11. 135 1_loss : -21 . 995 db ch1 s21 log 1 db/ ref -21.72 db cor ch2 s21 log 1 db/ ref -22.35 db center 115. 000 000 mhz span 11. 000 000 mhz cor 8 mar 2011 17:09:10 1 2 3 4 5 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 170067 mhz cent : 114. 971920 mhz q: 12. 538 1_loss : -21 . 992 db 2 3 3: . 09210 db 8. 800 000 mhz ref=2 ch2 markers mean:-21 . 954 db s. dev : . 12570 db p-p : . 53070 db 3db bandwidth & group delay relative attenuation ch1 s21 log 1 db/ ref -21.72 db cor ch2 s21 del 200 ns/ ref 2.473 us center 115. 000 000 mhz span 11. 000 000 mhz cor smo 8 mar 2011 17:09:22 1 2 3 4 5 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 407801 mhz cent : 114. 965905 mhz q: 12. 220 1_loss : -21 . 991 db 2 3 3: 6. 1036 ns 8. 800 000 mhz ref=2 ch2 markers mean: 2. 5143 us s. dev : 13. 572 ns p-p : 63. 254 ns ch1 s21 log 10 db/ ref -21.73 db * cor ch3 s12 log 10 db/ ref -21.7 db center 115. 000 000 mhz span 35. 000 000 mhz * c2 8 mar 2011 17:08:36 1 2 3 4 5 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-36 . 832 db -5 . 20000 mhz 3:-60 . 552 db -6 . 00000 mhz 4:-65 . 170 db -10 . 0000 mhz 5:-60 . 386 db -15 . 0000 mhz 1 2 3 4 5 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers 2:-51 . 089 db 5. 20000 mhz 3:-62 . 954 db 6. 00000 mhz 4:-60 . 477 db 10. 0000 mhz 5:-68 . 952 db 15. 0000 mhz wideband properties swr (s11&s22) ch1 s21 log 10 db/ ref -23.18 db start . 010 000 mhz stop 400. 000 000 mhz 8 mar 2011 17:10:45 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-61 . 913 db 115. 000 mhz 3:-57 . 720 db 230. 000 mhz ch1 s11 swr 5 / ref 6.779 cor ch2 s22 swr 5 / ref 6.225 center 115. 000 000 mhz span 35. 000 000 mhz cor 8 mar 2011 17:09:50 1 1: 6. 7817 115. 000 000 mhz 2 2: 6. 2390 115. 000 000 mhz
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