saw bandpass filter 202140B part no. 202140B 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 202140B package : d3512 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 2004-04-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0035-cs03 1/5
saw bandpass filter 202140B part no. 202140B 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 69.96 70.0 70.04 insertion loss db - 23.5 25.0 1db bandwidth mhz - 9.24 - 3db bandwidth mhz 9.4 9.45 - 40db bandwidth mhz - 10.49 10.6 amplitude ripple (fo +/- 4.375 mhz) db - 0.8 1.0 group delay variation (fo +/- 4.375 mhz) nsec - 100 150 absolute delay usec - 3.64 - 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 2004-04-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0035-cs03 2/5
saw bandpass filter 202140B part no. 202140B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) input 50 output 50 5. marking configuration itf 1) 04a001 2) 202140B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2004-04-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0035-cs03 3/5
saw bandpass filter 202140B part no. 202140B 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -23.45 db center 70. 000 000 mhz span 26. 000 000 mhz cor 20 apr 2004 14:04:35 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 10. 488041 mhz cent : 69. 979106 mhz q: 6. 6723 1_loss : -23 . 453 db ch1 s21 log 1 db/ ref -23.17 db cor ch2 s21 del 200 ns/ ref 3.648 us center 70. 000 000 mhz span 11. 000 000 mhz cor smo 20 apr 2004 14:06:59 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 462263 mhz cent : 70. 000308 mhz q: 7. 3978 1_loss : -23 . 435 db 2 3 3: 11. 513 ns 8. 750 000 mhz ref=2 ch2 markers mean : 3. 6460 us s. dev : 11. 811 ns p-p : 59. 925 ns rev. date 2004-04-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0035-cs03 4/5
saw bandpass filter 202140B part no. 202140B ch1 ch1 s21 log 10 db/ ref -22.84 db start . 010 000 mhz stop 300 . 000 000 mhz 20 apr 2004 14:09:43 1 1: -22 . 900 db 70. 000 000 mhz rev. date 2004-04-22 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ni0035-cs03 5/5 s21 log 1 db/ ref -23.17 db cor ch2 s21 log 1 db/ ref -23.74 db center 70. 000 000 mhz span 11. 000 000 mhz cor 20 apr 2004 14:06:14 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 9. 244127 mhz cent : 69. 981826 mhz q: 7. 5704 1_loss : -23 . 516 db 2 3 3: . 36800 db 8. 750 000 mhz ref=2 ch2 markers mean : -23 . 486 db s. dev : . 15170 db p-p : . 59720 db ch1 s11 swr 5 / ref 9.504 cor ch2 s22 swr 5 / ref 8.55 center 70. 000 000 mhz span 26. 000 000 mhz cor 20 apr 2004 14:08:27 1 1: 9. 4805 70. 000 000 mhz 2 2: 8. 5435 70. 000 000 mhz ch1 s11 1 u fs center 70. 000 000 mhz span 26. 000 000 mhz cor ch2 s22 1 u fs cor 20 apr 2004 14:08:37 1 1: 11. 588 -54 . 178 41. 966 pf 70. 000 000 mhz 2 2: 12. 266 -51 . 594 44. 068 pf 70. 000 000 mhz
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