saw bandpass filter 203305B part no. 203305B 1. features z if bandpass filter z high attenuation z single-ended operation z dip package z maximum storage temperature range : -40 ~ 85 z electrostatics sensitive device (esd) 2. package dimension 2.50.2 12.70.2 0.450.05 2.50.2 7.60.2 6.0max 5.5max 20.30.5 12.70.5 itf 04a001 203305B package : d2012 pin configuration 1 input 5 output 2, 4 ground 3, 6 case ground dimensions shown are nominal in millimeters base : fe(spcc), au plating over ni plated cap : cu & cr alloy, ni plated termination : kovar, au plated rev. date 2004-04-19 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0009-cs03 1/5
saw bandpass filter 203305B part no. 203305B 3. specifications fo = 76.945 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz 76.895 76.945 76.995 insertion loss db - 23.5 25.0 1db bandwidth mhz - 3.5 - 3db bandwidth mhz 3.84 3.91 3.94 40db bandwidth mhz - 5.5 5.7 amplitude ripple (fo +/- 1.5 mhz) db - 0.5 1.0 group delay variation (fo +/- 1.5 mhz) nsec - 80 150 absolute delay usec - 3.0 - ultimate rejection db 50 55 - temperature coefficient of frequency ppm/c - -94 - notes : 1) all specifications are based on the matching schematic shown below 2) all specifications are measured by agilent network an alyzer and full 2 port calibration at room temperature 3) all attenuation measurements are m easured relative to insertion loss rev. date 2004-04-19 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0009-cs03 2/5
saw bandpass filter 203305B part no. 203305B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) c2 c1 l2 l1 input 50 output 50 l1 = l2 = 27 nh c1 = 90 pf, c2 = 82 pf 5. marking configuration itf 1) 04a001 2) 203305B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2004-04-19 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0009-cs03 3/5
saw bandpass filter 203305B part no. 203305B 6. typical performance ( at +25 ) ch1 s 21 log mag 10 db/ ref -23.16 db ch1 center 76.945 000 mhz span 15.000 000 mhz cor prm 27 oct 2003 17:30:14 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 5.550 321 mhz cent: 76.940201 mhz q: 13.862 1_ loss: -23.156 db ch1 s 21 log mag 1 db/ ref -23.16 db cor prm ch2 s 21 delay ref 2.303 us 500 ns/ center 76.945 000 mhz span 4.000 000 mhz cor smo prm 27 oct 2003 17:31:08 1 1 2 3 4 1_ 0 db 0.000 000 mhz ref=1 bw: 3.910 313 mhz cent: 76.943046 mhz q: 19.677 1_ loss: -23.133 db 2 2 3 3_: 8.1063 ns 3.000 000 mhz ref=2 mean: 2.299 us s.dev: 18.484 ns p-p: 80.586 ns rev. date 2004-04-19 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0009-cs03 4/5
saw bandpass filter 203305B part no. 203305B ch1 ch1 s 21 log mag 10 db/ ref -25.96 db ch1 start .010 000 mhz stop 300.000 000 mhz prm 30 jan 2004 16:35:16 1 1_:-25.974 db 76.945 000 mhz rev. date 2004-04-19 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0009-cs03 5/5 s 21 log mag 1 db/ ref -23.16 db center 76.945 000 mhz span 4.000 000 mhz cor prm ch2 log mag ref -23.26 db 1 db/ cor s 21 prm 27 oct 2003 17:30:46 1 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 3.523 673 mhz cent: 76.943653 mhz q: 21.836 1_ loss: -23.135 db 2 2 3 3_ .1070 db 3.000 000 mhz ref=2 mean:-23.193 db s.dev: .0703 db p-p: .3271 db ch1 s 11 swr 10 / ref 13.11 center 76.945 000 mhz span 15.000 000 mhz cor prm ch2 swr ref 11.33 10 / cor s 22 prm 27 oct 2003 17:32:57 1 1 1_: 13.154 76.945 000 mhz 2 2 2_ 11.309 76.945 000 mhz ch1 s 11 1 u fs cor prm ch2 s 22 1 u fs center 76.945 000 mhz span 15.000 000 mhz cor prm 27 oct 2003 17:33:05 1 1_ 4.0244 -11.697 176.84 pf 76.945 000 mhz 2 2_: 4.6787 -12.326 167.81 pf 76.945 000 mhz
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