942.0 mhz saw filter part number 262555B tel: 82-32-621-1213 2013. 03. 29 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 24.6 mhz high attenuation single ended operation surface mounted package (smd) 2. electrical specifications source and load impedance = 50 operating temperature : +25 minimum typical maximum center frequency (fo) mhz 942.0 insertion loss db 27.3 29.5 1db bandwidth mhz 24.2 24.6 3db bandwidth mhz 25.45 30db bandwidth mhz 28.25 28.55 amplitude ripple (fo 12.0 mhz) db 1.1 1.6 group delay variation (fo 12.0 mhz) nsec 50 120 absolute delay usec 0.94 ultimate rejection (fo 16.5 mhz) db 40 45 temperature coefficient of frequency ppm/ 2 0.03 s9148 package dimension matching network configurat ion pin configuration input 11 ground 6, 12 dimensions shown are nominal in millimeters body : al 2 o 3 lid : kovar, ni plated termination : au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um ni plating output 5 others ground itf rsoc01 2625551b 942-24.6m output 50 input 50 9 4 12nh 12nh 6.8nh 5.6nh
942.0 mhz saw filter part number 262555B tel: 82-32-621-1213 2013. 03. 29 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 3db bandwidth & group delay ch1 s21 log 1 db/ ref -27.03 db cor ch2 s21 log 1 db/ ref -27.76 db center942. 000 000 mhz span 35. 000 000 mhz cor 11 oct 2010 10:58:34 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 24. 625770 mhz cent : 941. 843339 mhz q: 38. 246 1_loss : -27 . 261 db 2 3 3:- . 43380 db 24. 000 000 mhz ref=2 ch2 markers mean:-27 . 415 db s. dev : . 22000 db p-p : 1. 1136 db ch1 s21 log 1 db/ ref -27.03 db cor ch2 s21 del 100 ns/ ref 930.7 ns center942. 000 000 mhz span 35. 000 000 mhz cor smo 11 oct 2010 10:59:06 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 25. 454242 mhz cent : 941. 842854 mhz q: 37. 001 1_loss : -27 . 261 db 2 3 3: 11. 946 ns 24. 000 000 mhz ref=2 ch2 markers mean: 946. 84 ns s. dev : 10. 477 ns p-p : 51. 880 ns 30db bandwidth swr(s11 & s22) ch1 s21 log 10 db/ ref -27.01 db start 887. 000 000 mhz stop 997. 000 000 mhz * cor 11 oct 2010 10:57:34 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 28. 228246 mhz cent : 941. 751547 mhz q: 33. 362 1_loss : -27 . 012 db ch1 s11 swr 1 / ref 2.661 start 887. 000 000 mhz stop 997. 000 000 mhz * cor ch2 s22 swr 1 / ref 1.329 * cor 11 oct 2010 11:00:03 1 1: 2. 6614 942. 000 000 mhz 2 2: 1. 3293 942. 000 000 mhz wide band properties smith chart(s11 & s22) ch1 s21 log 10 db/ ref -31.65 db start . 010 000 mhz stop3 000. 000 000 mhz 11 oct 2010 11:02:20 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-60 . 823 db 942. 000 mhz 3:-38 . 421 db 1. 88400 ghz ch1 s11 1 u fs * cor ch2 s22 1 u fs center942. 000 000 mhz span 110. 000 000 mhz * cor 11 oct 2010 11:00:16 1 1: 19. 218 -7 . 0068 24. 113 pf 942. 000 000 mhz 2 2: 37. 623 -617 . 19 m 273. 75 pf 942. 000 000 mhz
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