saw bandpass filter 270103B part no. 270103B 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 7.60.2 2.50.2 25.40.2 2.50.2 0.450.05 6.0max 5.5max 35.10.5 12.80.5 itf 04a001 270103B package : d3512 pin configuration 1 input 4 output 2, 5 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 2004-03-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw3025-cs03 1/5
saw bandpass filter 270103B part no. 270103B 3. specifications fo = 70 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network operating temperature range : -10 ~ +60 minimum typical maximum center frequency mhz 69.96 70.0 70.04 insertion loss db - 21.5 25.0 1db bandwidth mhz - 1.4 - 3db bandwidth mhz 1.5 1.6 1.7 40db bandwidth mhz - 2.37 2.45 amplitude ripple (fo +/- 0.7 mhz) db - 0.5 1.0 group delay variation (fo +/- 0.7 mhz) nsec - 150 250 absolute delay usec - 3.37 3.5 ultimate rejection db 50 55 - temperature coefficient of frequency ppm/c 2 - -0.03 - notes : 1) all specifications are based on the matching schematic shown below 2) all specifications are measured by agilen t network analyzer and full 2 port calibration 3) electrical margin has been built in to the design to account for the variations due to temperature drift and manufacturing tolerances 4) all attenuation measurements are m easured relative to insertion loss rev. date 2004-03-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw3025-cs03 2/5
saw bandpass filter 270103B part no. 270103B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) output 50 input 50 l1 l2 c1 l1 = 270 nh, l2 = 270 nh c1 = 51 pf 5. marking configuration itf 1) 04a001 2) 270103B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2004-03-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw3025-cs03 3/5
saw bandpass filter 270103B part no. 270103B ch1 s 21 log mag 10 db/ ref -21.54 db center 70.000 000 mhz span 8.000 000 mhz 270103B cor prm 13 oct 2003 10:30:05 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 2.370 282 mhz cent: 69.997404 mhz q: 29.531 1_ loss: -21.543 db 6. typical performance ( at +25 ) ch1 s 21 log mag 1 db/ ref -21.47 db center 70.000 000 mhz span 3.000 000 mhz 270103B cor prm ch2 s 21 delay ref 3.7 us 200 ns/ wa01 cor smo prm 13 oct 2003 10:32:28 1 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 1.607 901 mhz cent: 70.006121 mhz q: 43.539 1_ loss: -21.471 db 2 1 2 3 3_ -9.6638 ns 1.200 000 mhz ref=2 mean: 3.379 7 us s.dev: 29.082 ns p-p: 141.4 ns rev. date 2004-03-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw3025-cs03 4/5
saw bandpass filter 270103B part no. 270103B ch1 s 21 log mag 10 db/ ref -21.64 db center 70.000 000 mhz span 8.000 000 mhz 270103B cor pr ch1 s 21 log mag 1 db/ ref -21.63 db center 70.000 000 mhz span 3.000 000 mhz 270103B cor prm ch2 s 21 log mag ref -21.74 db 1 db/ wa01 cor prm 13 oct 2003 13:18:47 1 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 1.423 823 mhz cent: 70.005436 mhz q: 49.167 1_ loss: -21.638 db 2 1 2 3 3_ .1120 db 1.200 000 mhz ref=2 mean:-21.703 db s.dev: .0827 db p-p: .3688 db 13 oct 2003 13:17:47 rev. date 2004-03-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw3025-cs03 5/5 m 1 2 3 4 1_: 0 db 0.000 000 mhz ref=1 bw: 2.447 592 mhz cent: 70.002708 mhz q: 28.601 1_ loss: -21.622 db ch1 s 21 log mag 10 db/ ref -23.73 db center 70.000 000 mhz span 139.980 000 mhz 270103B prm 13 oct 2003 10:36:23 1 2 3 1_: 0 db 0.000 000 mhz ref=1 2_:-42.787 db 42.945 mhz 3_:-48.898 db 58.356 mhz ch1 s 11 1 u fs center 70.000 000 mhz span 8.000 000 mhz 270103B cor prm ch2 s 22 1 u fs wa01 cor prm 13 oct 2003 10:34:20 1 1_: 166.55 74.07 168.41 nh 70.000 000 mhz 25.998 2 2_ 7.7725 59.11 nh 70.000 000 mhz
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