274.0 mhz saw filter part number 260507B tel: 82-32-621-1213 2013. 03. 29 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 5.2 mhz high attenuation single ended operation dual in-line package (dip) 2. electrical specifications source and load impedance = 505 room temperature : +25 minimum typical maximum center frequency (fo) mhz - 274.0 - insertion loss db - 24.0 26.0 1db bandwidth mhz 5.15 5.24 - 3db bandwidth mhz - 5.45 - 20db bandwidth mhz - 6.04 6.1 40db bandwidth mhz - 6.35 - amplitude ripple (fo 2.46 mhz) db - 0.9 1.3 group delay variation (fo 2.46 mhz) nsec - 150 300 absolute delay usec - 2.17 - ultimate rejection db 40 45 - temperature coefficient of frequency ppm/ 2 - -0.03 - d2012 package dimension matching network configurat ion l1 = 27nh, l2 = 39nh c1 = 18pf, c2 = 22pf pin configuration input 1 ground 2,4 12.70.5 20.30.5 4.8max 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 1 11 1 5 55 5 itf 12a001 260507B 274-5.2m
274.0 mhz saw filter part number 260507B tel: 82-32-621-1213 2013. 03. 29 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 20db bandwidth wide band properties swr(s11 & s22) ch1 s11 swr 1 / ref 2.136 cor ch2 s22 swr 1 / ref 2.187 center 274. 000 000 mhz span 20. 000 000 mhz cor 13 jun 2012 16:21:41 1 1: 2. 1364 274. 000 000 mhz 2 2: 2. 1871 274. 000 000 mhz ch1 s21 log 10 db/ ref -26.74 db start . 010 000 mhz stop1 000. 000 000 mhz 13 jun 2012 16:23:15 1 1:-27 . 133 db 274. 000 000 mhz ch1 s21 log 1 db/ ref -23.51 db cor ch2 s21 del 200 ns/ ref 2.112 us center 274. 000 000 mhz span 6. 000 000 mhz cor 13 jun 2012 16:20:01 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 439709 mhz cent : 274. 132622 mhz q: 50. 395 1_loss : -23 . 900 db 2 3 3: 51. 880 ns 4. 920 000 mhz ref=2 ch2 markers mean: 2. 1713 us s. dev : 26. 318 ns p-p : 136. 57 ns ch1 s21 log 1 db/ ref -23.51 db center 274. 000 000 mhz span 6. 000 000 mhz cor ch2 s21 log 1 db/ ref -24.21 db cor 13 jun 2012 16:19:10 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 241362 mhz cent : 274. 128582 mhz q: 52. 301 1_loss : -23 . 847 db 1 2 3 3: . 70600 db 4. 920 000 mhz ref=2 ch2 markers mean:-23 . 940 db s. dev : . 18270 db p-p : . 92120 db ch1 s21 log 10 db/ ref -23.86 db ch1 center 274. 000 000 mhz span 20. 000 000 mhz cor ch2 s21 log 1 db/ ref -25.99 db cor 13 jun 2012 16:16:39 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 6. 047573 mhz cent : 274. 131884 mhz q: 45. 329 1_loss : -23 . 861 db 1 2 3 3: 1. 0946 db 4. 920 000 mhz ref=2 ch2 markers mean:-58 . 682 db s. dev : . 47990 db p-p : 2. 4565 db ch1 s21 log 10 db/ ref -23.86 db ch1 center 274. 000 000 mhz span 20. 000 000 mhz cor ch2 s21 log 1 db/ ref -25.99 db cor 13 jun 2012 16:16:50 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 6. 335880 mhz cent : 274. 138340 mhz q: 43. 268 1_loss : -23 . 861 db 1 2 3 3: 1. 3483 db 4. 920 000 mhz ref=2 ch2 markers mean:-58 . 680 db s. dev : . 51110 db p-p : 2. 6665 db
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