saw bandpass filter 202154B part no. 202154B 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 202154B 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 2004-06-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2039-cs02 1/5
saw bandpass filter 202154B part no. 202154B 3. specifications fo = 70.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz 69.94 70.0 70.06 insertion loss db - 21.0 25.0 1db bandwidth mhz - 6.7 - 3db bandwidth mhz 6.8 7.0 - 40db bandwidth mhz - 8.5 8.6 amplitude ripple (fo +/- 3.125 mhz) db - 0.6 1.0 group delay variation (fo +/- 3.125 mhz) nsec - 70 150 absolute delay usec - 2.73 - 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 2004-06-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2039-cs02 2/5
saw bandpass filter 202154B part no. 202154B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) output 50 l1 input 50 l1 = 82 nh 5. marking configuration itf 1) 04a001 2) 202154B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2004-06-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2039-cs02 3/5
saw bandpass filter 202154B part no. 202154B ch1 s21 log 10 db/ ref -20.25 db center 70. 000 000 mhz span 22. 000 000 mhz cor 21 jun 2004 16:56:54 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 8. 458034 mhz cent : 70. 006093 mhz q: 8. 2769 1_loss : -20 . 197 db 6. typical performance ( at +25 ) ch1 s21 log 1 db/ ref -20.28 db cor ch2 s21 del 200 ns/ ref 2.704 us center 70. 000 000 mhz span 8. 000 000 mhz cor smo 21 jun 2004 17:05:40 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 7. 061657 mhz cent : 69. 999108 mhz q: 9. 9126 1_loss : -20 . 268 db 2 3 3: -16 . 022 ns 6. 250 000 mhz ref=2 ch2 markers mean : 2. 7330 us s. dev : 17. 214 ns p-p : 79. 060 ns rev. date 2004-06-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2039-cs02 4/5
saw bandpass filter 202154B part no. 202154B ch1 s21 log 1 db/ ref -20.28 db ch1 s21 log 10 db/ ref -20.01 db start . 010 000 mhz stop 300 . 000 000 mhz 21 jun 2004 17:00:51 1 1: -20 . 082 db 70. 000 000 mhz rev. date 2004-06-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni2039-cs02 5/5 cor ch2 s21 log 1 db/ ref -20.28 db center 70. 000 000 mhz span 8. 000 000 mhz cor 21 jun 2004 17:05:28 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 6. 747607 mhz cent : 69. 987482 mhz q: 10. 372 1_loss : -20 . 312 db 2 3 3: - . 02810 db 6. 250 000 mhz ref=2 ch2 markers mean : -20 . 419 db s. dev : . 10350 db p-p : . 49320 db ch1 s11 swr 5 / ref 6.84 center 70. 000 000 mhz span 22. 000 000 mhz cor ch2 swr 5 / ref 7.049 cor s22 21 jun 2004 17:00:09 1 1: 6. 8303 70. 000 000 mhz 2 2: 7. 0354 70. 000 000 mhz ch1 s11 1 u fs cor ch2 s22 1 u fs center 70. 000 000 mhz span 22. 000 000 mhz cor 21 jun 2004 17:00:16 1 1: 23. 188 71. 063 161 . 57 nh 70. 000 000 mhz 2 2: 17. 936 -60 . 070 37. 850 pf 70. 000 000 mhz
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