228.95.0 mhz saw filter part number 260506B 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 - 228.95 - insertion loss db - 25.0 26.5 1db bandwidth mhz 5.15 5.24 - 3db bandwidth mhz - 5.44 - 20db bandwidth mhz - 6.05 6.1 40db bandwidth mhz - 6.33 - amplitude ripple (fo 2.46 mhz) db - 0.8 1.2 group delay variation (fo 2.46 mhz) nsec - 150 300 absolute delay usec - 2.1 - ultimate rejection db 37 42 - temperature coefficient of frequency ppm/ 2 - -0.03 - d2012 package dimension matching network configurat ion l1 = 39nh, l2 = 56nh c1 = 27pf, c2 = 30pf 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 260506B 228.95-5.2m
228.95.0 mhz saw filter part number 260506B 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 500 m / ref 1.379 center 228. 950 000 mhz span 20. 000 000 mhz cor ch2 s22 swr 500 m / ref 1.279 cor 29 may 2012 17:50:45 1 1: 1. 3801 228. 950 000 mhz 2 2: 1. 2798 228. 950 000 mhz ch1 s21 log 10 db/ ref -26.97 db start . 010 000 mhz stop 600. 000 000 mhz 29 may 2012 17:53:30 1 1:-26 . 975 db 228. 950 000 mhz ch1 s21 log 10 db/ ref -24.8 db center 228. 950 000 mhz span 20. 000 000 mhz cor 29 may 2012 17:49:17 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 6. 053231 mhz cent : 229. 014683 mhz q: 37. 833 1_loss : -24 . 813 db ch1 s21 log 10 db/ ref -24.8 db center 228. 950 000 mhz span 20. 000 000 mhz cor 29 may 2012 17:49:40 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 6. 331507 mhz cent : 228. 997810 mhz q: 36. 168 1_loss : -24 . 794 db ch1 s21 log 1 db/ ref -24.37 db start 225. 950 000 mhz stop 231. 950 000 mhz cor ch2 s21 log 1 db/ ref -25.09 db cor 29 may 2012 17:52:04 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 241089 mhz cent : 229. 029417 mhz q: 43. 699 1_loss : -24 . 804 db 1 2 3 3: . 49920 db 4. 920 000 mhz ref=2 ch2 markers mean:-24 . 776 db s. dev : . 17290 db p-p : . 81930 db ch1 s21 log 1 db/ ref -24.37 db cor ch2 s21 del 200 ns/ ref 2.042 us center 228. 950 000 mhz span 6. 000 000 mhz cor smo 29 may 2012 17:52:34 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 444583 mhz cent : 229. 026532 mhz q: 42. 065 1_loss : -24 . 812 db 1 2 3 3:-13 . 224 ns 4. 920 000 mhz ref=2 ch2 markers mean: 2. 1065 us s. dev : 30. 474 ns p-p : 146. 29 ns
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