154.2 mhz saw filter part number 250115B tel: 82-32-621-1213 2010. 04. 05 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 1.8 mhz single ended operation dip package 2. electrical specifications source and load impedance = 50 room temperature : +25 minimum typical maximum center frequency (fo) mhz 154.2 insertion loss db 23.0 25.0 1db bandwidth mhz 1.8 1.83 3db bandwidth mhz 1.97 40db bandwidth mhz 2.56 2.7 amplitude ripple (fo 0.8 mhz) db 0.45 1.0 group delay variation (fo 0.8 mhz) nsec 190 300 absolute delay usec 4.45 ultimate rejection db 50 55 relative attenuation (fo+/0.9mhz)+/ 400khz db 30 43 (fo+/0.9mhz)+/ 600khz db 45 55 temperature coefficient of frequency ppm/ 2 0.03 d3512 package dimension matching schematic pin configuration input 1 ground 2,4 7.6 0.2 2.50.2 25.40.2 2.50.2 0.450.05 6.0m ax 5.5m ax 35.10.5 12.8 0.5 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 33 pf 33 pf 33 nh 39 nh input 50 output 50 1 5 itf 10 itf 10 itf 10 itf 10 a001 a001 a001 a001 250115 250115 250115 250115 b bb b 15 15 15 15 4.2 4.2 4.2 4.2 - -- - 1.8 1.8 1.8 1.8 m mm m
154.2 mhz saw filter part number 250115B tel: 82-32-621-1213 2010. 04. 05 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 3db bandwidth & group delay 40db bandwidth attenuation smith chart swr(s11 & s22) ch1 s11 swr 1 / ref 1 cor ch3 s22 swr 1 / ref 1 start 150 . 200 000 mhz stop 158 . 200 000 mhz cor 6 nov 2009 19:21:54 1 1: 2. 9371 154 . 200 000 mhz 2 2: 3. 5066 154 . 200 000 mhz ch1 s11 1 u fs start 150 . 200 000 mhz stop 158 . 200 000 mhz cor ch3 s22 1 u fs cor 6 nov 2009 19:21:48 1 1: 18. 120 11. 903 12. 286 nh 154 . 200 000 mhz 2 2: 14. 463 5. 8022 5. 9887 nh 154 . 200 000 mhz ch1 s21 log 10 db/ ref -22.7 db start 150 . 200 000 mhz stop 158 . 200 000 mhz cor ch3 s21 log 10 db/ ref -22.7 db cor 6 nov 2009 19:21:15 1 2 3 4 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 1: . 78620 db 900. 000 khz 3:-51 . 946 db -400 . 000 khz 4:-67 . 734 db -600 . 000 khz 1 2 3 4 2: 0. 0000 db 0. 000 000 mhz ref=2 ch3 markers 1: . 64180 db -900 . 000 khz 3:-41 . 672 db 400. 000 khz 4:-57 . 012 db 600. 000 khz ch1 s21 log 10 db/ ref -22.7 db start 150 . 200 000 mhz stop 158 . 200 000 mhz cor 6 nov 2009 19:19:48 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 2. 558849 mhz cent : 154. 215462 mhz q: 60. 268 1_loss : -22 . 805 db ch2 s21 log 1 db/ ref -22.7 db center 154 . 200 000 mhz span 2. 500 000 mhz cor ch4 s21 del 500 ns/ ref 4.81 us cor smo 6 nov 2009 19:21:24 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 1. 973646 mhz cent : 154. 204872 mhz q: 78. 132 1_loss : -22 . 792 db 4 2 3 3:-66 . 528 ns 1. 600 000 mhz ref=2 ch4 markers mean: 4. 4491 us s. dev : 36. 412 ns p-p : 189. 82 ns ch2 s21 log 1 db/ ref -22.7 db cor ch4 s21 log 1 db/ ref -22.7 db center 154 . 200 000 mhz span 2. 500 000 mhz cor 6 nov 2009 19:21:33 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 1. 834677 mhz cent : 154. 204044 mhz q: 84. 050 1_loss : -22 . 805 db 4 2 3 3: . 11790 db 1. 600 000 mhz ref=2 ch4 markers mean: -22 . 770 db s. dev : . 09660 db p-p : . 41580 db
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