230.5 mhz saw filter part number 262101b tel: 82-32-621-1213 2013. 03. 25 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 15.6 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 - 230.5 - insertion loss db - 27.2 29.0 1 db bandwidth mhz 15.4 15.6 - 3db bandwidth mhz - 15.9 - 40db bandwidth mhz - 17.35 17.5 amplitude ripple (fo 7.5 mhz) db - 0.6 1.0 group delay variation (fo 7.5 mhz) nsec - 40 100 absolute delay usec - 2.3 - ultimate rejection db 45 50 - temperature coefficient of frequency ppm/ -18 d2012 package dimension matching schematic l1 = 22nh, l2 = 18nh, c1 = 27pf, c2 = 24pf 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 261501B 230.5-15.6m 1 11 1 5 55 5
230.5 mhz saw filter part number 262101b tel: 82-32-621-1213 2013. 03. 25 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 3db bandwidth & group delay ch1 s21 log 1 db/ ref -26.98 db center230. 500 000 mhz span 20. 000 000 mhz cor ch2 s21 log 1 db/ ref -27.48 db cor 29 mar 2011 16:20:09 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 15. 586813 mhz cent : 230. 564690 mhz q: 14. 792 1_loss : -27 . 197 db 2 3 3: . 15320 db 14. 998 000 mhz ref=2 ch2 markers mean:-27 . 201 db s. dev : . 10700 db p-p : . 59870 db ch1 s21 log 1 db/ ref -26.98 db cor ch2 s21 del 100 ns/ ref 2.29 us center230. 500 000 mhz span 20. 000 000 mhz cor smo 29 mar 2011 16:20:19 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 15. 919694 mhz cent : 230. 560313 mhz q: 14. 483 1_loss : -27 . 197 db 2 3 3:-10 . 559 ns 14. 998 000 mhz ref=2 ch2 markers mean: 2. 3049 us s. dev : 7. 6240 ns p-p : 37. 155 ns 40db bandwidth 50db bandwidth ch1 s21 log 10 db/ ref -27.12 db center230. 500 000 mhz span 60. 000 000 mhz cor 29 mar 2011 16:19:10 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 17. 341379 mhz cent : 230. 551391 mhz q: 13. 295 1_loss : -27 . 235 db ch1 s21 log 10 db/ ref -27.12 db center230. 500 000 mhz span 60. 000 000 mhz cor 29 mar 2011 16:19:17 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 17. 556149 mhz cent : 230. 549028 mhz q: 13. 132 1_loss : -27 . 235 db wideband properties swr(s11 & s22) ch1 s21 log 10 db/ ref -28.91 db start . 010 000 mhz stop 800. 000 000 mhz 29 mar 2011 16:21:42 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-47 . 807 db 230. 500 mhz 3:-64 . 164 db 461. 000 mhz ch1 s11 swr 1 / ref 1.73 * cor ch2 s22 swr 1 / ref 3.086 center230. 500 000 mhz span 60. 000 000 mhz * cor 29 mar 2011 16:20:46 1 1: 1. 7295 230. 000 000 mhz 2 2: 3. 0862 230. 500 000 mhz
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