225.515 mhz saw filter part number 260505B 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 - 225.515 - insertion loss db - 25.0 26.5 1db bandwidth mhz 5.1 5.23 - 3db bandwidth mhz - 5.43 - 20db bandwidth mhz - 6.03 6.1 40db bandwidth mhz - 6.31 - amplitude ripple (fo 2.46 mhz) db - 0.65 1.2 group delay variation (fo 2.46mhz) nsec - 110 200 absolute delay usec - 2.12 - ultimate rejection db 40 43 - temperature coefficient of frequency ppm/ 2 - -0.03 - d2012 package dimension matching network configurat ion l1 = 39nh, l2 = 56nh c1 =30pf, c2 = 24pf 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 260505B 225.515-5.2m
225.515 mhz saw filter part number 260505B 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)
|
