881.5 mhz saw filter part number T88151B 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 26.3 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 881.5 insertion loss db 27.3 30.0 1db bandwidth mhz 26.0 26.3 3db bandwidth mhz 27.0 35db bandwidth mhz 29.65 29.9 amplitude ripple (fo 12.5 mhz) db 0.7 1.5 group delay variation (fo 12.5 mhz) nsec 50 120 absolute delay usec 1.1 out of band gain edge 2.0mhz db 21 temperature coefficient of frequency ppm/ 2 0.03 s1365 package dimension matching network configurat ion pin configuration input 11 ground 6, 12 12 11 10 9 8 7 65 4 3 2 1 0.800.1 1.500.1 2.540.1 7.620.1 2.540.1 1.610.2 6.500.2 13.300.2 1 2 3 4 10 9 8 7 5 6 11 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 T88151B 881.5-26.3m output 50 input 50 1 5 2.2nh 2.2nh 4.7nh 4.7nh
881.5 mhz saw filter part number T88151B 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 35db bandwidth ch1 s21 log 1 db/ ref -26.92 db start 865. 500 000 mhz stop 897. 500 000 mhz cor ch2 s21 log 1 db/ ref -27.53 db cor 15 nov 2011 19:27:29 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 26. 330886 mhz cent : 881. 548195 mhz q: 33. 480 1_loss : -27 . 135 db 2 3 3:- . 56730 db 25. 000 000 mhz ref=2 ch2 markers mean: -27 . 177 db s. dev : . 15110 db p-p : . 66940 db ch1 s21 log 10 db/ ref -26.99 db center 881. 500 000 mhz span 95. 000 000 mhz * cor 15 nov 2011 19:25:56 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 29. 646070 mhz cent : 881. 670266 mhz q: 29. 740 1_loss : -27 . 183 db 3db bandwidth & group delay out of band gain ch1 s21 log 1 db/ ref -26.92 db cor ch2 s21 del 100 ns/ ref 1.081 us center 881. 500 000 mhz span 32. 000 000 mhz cor smo 15 nov 2011 19:27:43 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 27. 042672 mhz cent : 881. 595320 mhz q: 32. 600 1_loss : -27 . 135 db 2 3 3: 7. 1407 ns 25. 000 000 mhz ref=2 ch2 markers mean: 1. 1082 us s. dev : 8. 9110 ns p-p : 45. 109 ns ch1 s21 log 10 db/ ref -26.92 db * cor ch3 s12 log 10 db/ ref -26.94 db center 881. 500 000 mhz span 95. 000 000 mhz * c2 15 nov 2011 19:26:25 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 3:-26 . 574 db -2 . 00000 mhz 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch3 markers 3:-16 . 574 db 2. 00000 mhz smith chart (s11 & s22) swr (s11 & s22) ch1 s11 1 u fs center 881. 500 000 mhz span 95. 000 000 mhz * cor ch2 s22 1 u fs * cor 15 nov 2011 19:28:17 1 1: 37. 629 -56 . 902 3. 1730 pf 881. 500 000 mhz 2 2: 20. 392 -11 . 819 15. 276 pf 881. 500 000 mhz ch1 s11 swr 2 / ref 3.518 * cor ch2 s22 swr 2 / ref 2.614 center 881. 500 000 mhz span 95. 000 000 mhz * cor 15 nov 2011 19:28:12 1 1: 3. 5181 881. 500 000 mhz 2 2: 2. 6141 881. 500 000 mhz
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