74.76 mhz saw filter part number 231601B tel: 82-32-621-1213 2013. 03. 07 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 = 50 5 operating temperature : - 30 ~ +85 minimum typical maximum center frequency (fo) mhz - 74.76 - insertion loss db - 2 0.5 22 .0 1 db b andwidth mhz 15. 50 15. 62 - 3 db bandwidth mhz - 16.0 - 40 db bandwidth mhz - 17.71 17.85 amplitude ripple (fo 7.24mhz) db - 0.5 1.0 group delay variation (fo 7.24mhz) nsec - 40 80 absolute delay usec - 1.95 - ultimate rejection db 50 55 - temperature coefficient of frequency ppm/ - - 72 - room temperature : +25 minimum typical maximum insertion loss db - 2 0.5 22 .0 amplitude ripple (fo 7.55mhz) db - 0.5 1.0 group delay variation (fo 7.55mhz) nsec - 40 80 d2012 package dimension matching schematic l1 = 100nh, l2 = 120nh, c1 = c2 = 10pf 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 231601B 74.76-15.6m 1 11 1 5 55 5
74.76 mhz saw filter part number 231601B tel: 82-32-621-1213 2013. 03. 07 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 40db bandwidth ch1 s21 log 1 db/ ref -20.34 db cor ch2 s21 log 1 db/ ref -20.72 db center 74. 760 000 mhz span 20. 000 000 mhz cor 15 may 2012 16:03:39 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 15. 627053 mhz cent : 74. 686399 mhz q: 4. 7793 1_loss : -20 . 507 db 2 3 3:- . 12260 db 15. 100 000 mhz ref=2 ch2 markers mean:-20 . 474 db s. dev : . 08850 db p-p : . 49830 db ch1 s21 log 10 db/ ref -20.5 db center 74. 760 000 mhz span 55. 000 000 mhz cor 15 may 2012 16:02:13 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 17. 718377 mhz cent : 74. 673050 mhz q: 4. 2144 1_loss : -20 . 532 db 3db bandwidth & group delay 50db bandwidth ch1 s21 log 1 db/ ref -20.34 db cor ch2 s21 del 100 ns/ ref 2.019 us center 74. 760 000 mhz span 20. 000 000 mhz cor smo 15 may 2012 16:03:57 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 16. 025190 mhz cent : 74. 677446 mhz q: 4. 6600 1_loss : -20 . 507 db 2 3 3:-5 . 7985 ns 15. 100 000 mhz ref=2 ch2 markers mean: 1. 9565 us s. dev : 6. 5625 ns p-p : 40. 207 ns ch1 s21 log 10 db/ ref -20.5 db center 74. 760 000 mhz span 55. 000 000 mhz cor 15 may 2012 16:02:22 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 17. 888933 mhz cent : 74. 664013 mhz q: 4. 1738 1_loss : -20 . 532 db wide band properties swr(s11 & s22) ch1 s21 log 10 db/ ref -21.99 db start . 010 000 mhz stop 250. 000 000 mhz 15 may 2012 16:11:56 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-60 . 243 db 74. 7600 mhz 3:-61 . 122 db 149. 520 mhz ch1 s11 swr 10 / ref 5.475 cor ch2 s22 swr 10 / ref 5.238 center 74. 670 000 mhz span 55. 000 000 mhz cor 15 may 2012 16:10:32 1 1: 5. 3980 75. 000 000 mhz 1 1: 5. 2284 75. 000 000 mhz
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