85.0 mhz saw filter part number 241907B tel: 82-32-621-1213 2013. 04. 30 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 18.8 mhz high attenuation single ended operation dual inline package (dip) 2. electrical specifications source and load impedance = 50 room temperature : +25 minimum typical maximum center frequency (fo) mhz 85.0 insertion loss db 84.91 85.0 85.09 1db bandwidth mhz 18.75 18.87 3db bandwidth mhz 19.17 45db bandwidth mhz 20.50 20.60 amplitude ripple (fo 9.22mhz) db 0.4 1.0 group delay variation (fo 9.22mhz) nsec 40 100 absolute delay usec 2.22 2.28 ultimate rejection db 50 55 temperature coefficient of frequency ppm/ 72 substrate material 128ln * input power : 10dbm d2012 package dimension matching schematic l1 = 47nh, l2 = 270nh, l3 = 47nh pin configuration input 1 ground 2,4 12.70.5 20.30.5 5.5max 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 output 50 l2 input 50 l1 l3 itf 13a001 241907B 85-18.8m 1 11 1 5 55 5
85.0 mhz saw filter part number 241907B tel: 82-32-621-1213 2013. 04. 30 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 45db bandwidth ch1 s21 log 1 db/ ref -23.47 db cor ch2 s21 log 1 db/ ref -23.83 db center 85. 000 000 mhz span 24. 000 000 mhz cor 26 oct 2012 11:33:00 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 18. 876282 mhz cent : 85. 068660 mhz q: 4. 5066 1_loss : -23 . 620 db 2 3 3: . 23180 db 18. 440 000 mhz ref=2 ch2 markers mean:-23 . 652 db s. dev : . 07050 db p-p : . 37550 db ch1 s21 log 10 db/ ref -23.6 db center 85. 000 000 mhz span 65. 000 000 mhz c 26 oct 2012 11:31:21 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 20. 500284 mhz cent : 85. 051790 mhz q: 4. 1488 1_loss : -23 . 677 db 3db bandwidth & group delay smith chart(s11 & s22) ch1 s21 log 1 db/ ref -23.47 db cor ch2 s21 del 50 ns/ ref 2.253 us center 85. 000 000 mhz span 24. 000 000 mhz cor smo 26 oct 2012 11:33:30 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 177604 mhz cent : 85. 066653 mhz q: 4. 4357 1_loss : -23 . 620 db 2 3 3: 2. 5007 ns 18. 440 000 mhz ref=2 ch2 markers mean: 2. 2268 us s. dev : 6. 0462 ns p-p : 32. 043 ns ch1 s11 1 u fs center 85. 000 000 mhz span 65. 000 000 mhz cor ch2 s22 1 u fs cor 26 oct 2012 11:35:24 1 1: 45. 848 -88 . 531 21. 150 pf 85. 000 000 mhz 2 2: 10. 270 -34 . 529 54. 227 pf 85. 000 000 mhz wideband properties swr(s11 & s22) ch1 s21 log 10 db/ ref -25.19 db start . 010 000 mhz stop 300. 000 000 mhz 26 oct 2012 11:36:26 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-66 . 384 db 85. 0000 mhz 3:-56 . 628 db 170. 000 mhz ch1 s11 swr 10 / ref 5.254 cor ch2 s22 swr 10 / ref 7.151 center 85. 000 000 mhz span 65. 000 000 mhz cor 26 oct 2012 11:35:13 1 1: 5. 2510 85. 000 000 mhz 2 2: 7. 2385 85. 000 000 mhz
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