240.0 mhz saw filter part number 266451B tel: 82-32-621-1213 2013. 04. 01 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 63.1 mhz high attenuation single ended operation surface mounted package (smd) 2. electrical specifications source and load impedance = 505 operating temperature : -10 ~ +60 minimum typical maximum center frequency (fo) mhz - 240.0 - insertion loss db - 27.0 28.5 1db bandwidth mhz 62.9 63.13 - 3db bandwidth mhz - 64.15 - 40db bandwidth mhz - 68.7 70.0 amplitude ripple (fo 30.0 mhz) db - 0.5 1.2 group delay variation (fo 30.0 mhz) nsec - 10 30 absolute delay usec - 1.00 - ultimate rejection db 42 48 - temperature coefficient of frequency ppm/ - -72 - room temperature : +25 minimum typical maximum insertion loss db - 27.0 28.5 amplitude ripple (fo 30.65 mhz) db - 0.5 1.2 group delay variation (fo 30.65 mhz) nsec - 10 30 s1365 package dimension matching schematic l1 = 39nh, l2 = 27nh, c1 = 15pf, c2 = 11pf 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 c2 c1 l2 l1 input 50 output 50 itf 13a001 266451B 240-63.1m 11 1111 11 5 55 5
240.0 mhz saw filter part number 266451B tel: 82-32-621-1213 2013. 04. 01 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 3db bandwidth & group delay smith chart(s11&s22) wide band properties swr(s11 & s22) ch1 s11 swr 10 / ref 2.971 cor ch2 s22 swr 10 / ref 5.635 center 240 . 000 000 mhz span 200 . 000 000 mhz cor 22 jun 2012 17:20:42 1 1: 2. 9728 240 . 000 000 mhz 2 2: 5. 6458 240 . 000 000 mhz ch1 s21 log 10 db/ ref -28.38 db start . 010 000 mhz stop 800 . 000 000 mhz 22 jun 2012 17:22:08 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -65 . 476 db 240 . 000 mhz 3: -67 . 890 db 480 . 000 mhz ch1 s11 1 u fs cor ch2 s22 1 u fs center 240 . 000 000 mhz span 200 . 000 000 mhz cor 22 jun 2012 17:21:02 1 1: 22. 089 25. 814 17. 119 nh 240 . 000 000 mhz 2 2: 8. 9858 6. 0073 3. 9837 nh 240 . 000 000 mhz ch1 s21 log 1 db/ ref -26.51 db cor ch2 s21 del 20 ns/ ref 994.6 ns center 240 . 000 000 mhz span 75. 000 000 mhz cor smo 22 jun 2012 17:19:43 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 64. 154632 mhz cent : 240 . 139569 mhz q: 3. 7431 1_loss : -26 . 769 db 2 3 3: 3. 4343 ns 61. 300 000 mhz ref=2 ch2 markers mean: 1. 0023 us s. dev : 2. 1608 ns p-p : 10. 091 ns ch1 s21 log 10 db/ ref -26.85 db center 240 . 000 000 mhz span 200 . 000 000 mhz * cor 22 jun 2012 17:17:46 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 68. 707607 mhz cent : 240 . 151686 mhz q: 3. 4953 1_loss : -26 . 860 db ch1 s21 log 1 db/ ref -26.51 db cor ch2 s21 log 1 db/ ref -26.99 db center 240 . 000 000 mhz span 75. 000 000 mhz cor 22 jun 2012 17:19:20 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 63. 130252 mhz cent : 240 . 132077 mhz q: 3. 8038 1_loss : -26 . 800 db 2 3 3: . 03770 db 61. 300 000 mhz ref=2 ch2 markers mean:-26 . 782 db s. dev : . 09290 db p-p : . 48670 db
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