saw bandpass filter 270401B part no. 270401B 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 270401B 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 2004-06-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm4014-cs01 1/5
saw bandpass filter 270401B part no. 270401B 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 69.95 70.0 70.05 insertion loss db - 25.0 26.0 1db bandwidth mhz - 3.92 - 3db bandwidth mhz 4.0 4.12 - 40db bandwidth mhz - 4.9 5.2 amplitude ripple (fo +/- 1.845 mhz) db - 0.8 1.0 group delay variation (fo +/- 1.845 mhz) nsec - 110 310 absolute delay usec - 4.2 - ultimate rejection db 50 55 - temperature coefficient of frequency ppm/c - -23 - 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 i t f co., ltd. rev. date 2004-06-16 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm4014-cs01 2/5
saw bandpass filter 270401B part no. 270401B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l3 l2 l4 l1 output 50 input 50 l2 = l3 = 22 nh, l1 = l4 = 68 nh 5. marking configuration itf 1) 04a001 2) 270401B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2004-06-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm4014-cs01 3/5
saw bandpass filter 270401B part no. 270401B ch1 s21 log 10 db/ ref -24.8 db center 70. 000 000 mhz span 12. 500 000 mhz cor 15 jun 2004 12:26:29 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 896248 mhz cent : 69. 999953 mhz q: 14. 297 1_loss : -24 . 838 db 6. typical performance ( at +25 ) ch1 s21 log 1 db/ ref -24.78 db cor ch2 s21 del 500 ns/ ref 4.14 us center 70. 000 000 mhz span 4. 700 000 mhz cor smo 15 jun 2004 12:31:25 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 121730 mhz cent : 70. 017181 mhz q: 16. 987 1_loss : -25 . 016 db 2 3 3: 2. 2665 ns 3. 690 000 mhz ref=2 ch2 markers mean : 4. 2008 us s. dev : 23. 805 ns p-p : 116 . 55 ns rev. date 2004-06-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm4014-cs01 4/5
saw bandpass filter 270401B part no. 270401B ch1 ch1 s21 log 10 db/ ref -24.73 db start . 010 000 mhz stop 300 . 000 000 mhz 15 jun 2004 12:37:42 1 1: -24 . 715 db 70. 000 000 mhz rev. date 2004-06-16 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm4014-cs01 5/5 s21 log 1 db/ ref -24.9 db center 70. 000 000 mhz span 4. 700 000 mhz cor ch2 log 1 db/ ref -25.56 db cor s21 15 jun 2004 12:31:02 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 3. 920774 mhz cent : 70. 028007 mhz q: 17. 861 1_loss : -25 . 081 db 2 3 3: . 55430 db 3. 690 000 mhz ref=2 ch2 markers mean : -25 . 306 db s. dev : . 16290 db p-p : . 76670 db ch1 s11 swr 500 m / ref 1.611 center 70. 000 000 mhz span 12. 500 000 mhz cor ch2 swr 500 m / ref 1.454 cor s22 15 jun 2004 12:33:00 1 1: 1. 6111 70. 000 000 mhz 2 2: 1. 4544 70. 000 000 mhz ch1 s11 1 u fs cor ch2 s22 1 u fs center 70. 000 000 mhz span 12. 500 000 mhz cor 15 jun 2004 12:33:09 1 1: 50. 674 -24 . 225 93. 857 pf 70. 000 000 mhz 2 2: 59. 273 -18 . 293 124 . 29 pf 70. 000 000 mhz
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