782.0 mhz saw filter part number T78251B 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 10.56 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 782.0 insertion loss db 22.5 24.5 1db bandwidth mhz 10.3 10.56 3db bandwidth mhz 11.15 35db bandwidth mhz 13.4 amplitude ripple (fo 5.0 mhz) db 0.8 1.5 group delay variation (fo 5.0 mhz) nsec 70 150 absolute delay usec 1.29 out of band gain edge 2.0mhz db 35 45 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 3.9nh itf rsoc01 T78251B 782-10.5m input 50 output 50 11 5 3.9nh 8pf 8pf
782.0 mhz saw filter part number T78251B 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 -22.17 db cor ch2 s21 log 1 db/ ref -22.79 db center 782. 000 000 mhz span 13. 000 000 mhz cor 21 nov 2011 18:46:07 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 566045 mhz cent : 782. 170566 mhz q: 74. 027 1_loss : -22 . 066 db 2 3 3: . 09610 db 10. 000 000 mhz ref=2 ch2 markers mean: -22 . 428 db s. dev : . 19660 db p-p : . 79940 db ch1 s21 log 10 db/ ref -21.41 db center 782. 000 000 mhz span 45. 000 000 mhz * cor 22 nov 2011 09:49:47 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 13. 366229 mhz cent : 782. 292224 mhz q: 58. 528 1_loss : -21 . 414 db 3db bandwidth & group delay out of band gain ch1 s21 log 1 db/ ref -22.17 db cor ch2 s21 del 200 ns/ ref 1.218 us center 782. 000 000 mhz span 13. 000 000 mhz cor smo 21 nov 2011 18:46:19 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 11. 157173 mhz cent : 782. 210883 mhz q: 70. 108 1_loss : -22 . 066 db 2 3 3: 27. 484 ns 10. 000 000 mhz ref=2 ch2 markers mean: 1. 2919 us s. dev : 17. 171 ns p-p : 71. 364 ns ch1 s21 log 10 db/ ref -22.29 db * cor ch3 s12 log 10 db/ ref -22.3 db center 782. 000 000 mhz span 45. 000 000 mhz * c2 21 nov 2011 18:44:58 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 3:-59 . 683 db -2 . 00000 mhz 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch3 markers 3:-36 . 712 db 2. 00000 mhz smith chart (s11 & s22) swr (s11 & s22) ch1 s11 1 u fs center 782. 000 000 mhz span 45. 000 000 mhz * cor ch2 s22 1 u fs * cor 21 nov 2011 18:46:58 1 1: 27. 209 49. 676 10. 097 nh 783. 000 000 mhz 2 2: 59. 320 54. 426 11. 077 nh 782. 000 000 mhz ch1 s11 swr 1 / ref 3.942 * cor ch2 s22 swr 1 / ref 2.651 center 782. 000 000 mhz span 45. 000 000 mhz * cor reference line position 3 div 21 nov 2011 18:46:51 1 1: 3. 9424 783. 000 000 mhz 2 2: 2. 6506 782. 000 000 mhz
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