saw bandpass filter 270403B part no. 270403B 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 06a001 270403B 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 2006-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm5025-cs01 1/5
saw bandpass filter 270403B part no. 270403B 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 - 22.5 25.0 1db bandwidth mhz - 4.28 - 3db bandwidth mhz 4.4 4.58 - 40db bandwidth mhz - 5.75 5.85 amplitude ripple (fo +/- 1.9 mhz) db - 0.5 1.0 group delay variation (fo +/- 1.9 mhz) nsec - 100 150 absolute delay usec - 3.76 - 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 2006-01-05 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm5025-cs01 2/5
saw bandpass filter 270403B part no. 270403B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l3 l2 l4 l1 output 50 input 50 l1 = 82nh, l2 = 56nh, l3 = 56nh, l4 = 82nh 5. marking configuration itf 1) 05a001 2) 270403B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2006-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm5025-cs01 3/5
saw bandpass filter 270403B part no. 270403B ch1 s21 log 10 db/ ref -22.52 db center 70. 000 000 mhz span 15. 000 000 mhz 6. typical performance ( at +25 ) rev. date 2006-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm5025-cs01 4/5 cor 4 jan 2006 16:58:52 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 5. 744992 mhz 8848 mhz q: 12. 183 1_loss : -22 . 533 db cent : 69. 98 ch1 s21 log 1 db/ ref -22.37 db cor ch2 s21 del 500 ns/ ref 3.717 us center 70. 000 000 mhz span 5. 000 000 mhz cor smo 4 jan 2006 16:59:52 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 579489 mhz cent : 70. 009950 mhz q: 15. 288 1_loss : -22 . 531 db 2 3 3: 19. 073 ns 3. 800 000 mhz ref=2 ch2 markers mean : 3. 7640 us s. dev : 18. 958 ns p-p : 92. 468 ns
saw bandpass filter 270403B part no. 270403B ch1 s21 ch1 s21 log 10 db/ ref -21.99 db start . 010 000 mhz stop 300 . 000 000 mhz 4 jan 2006 17:01:19 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -71 . 851 db 70. 0000 mhz 3: -64 . 884 db 140 . 000 mhz lo g 1 db/ ref -22.37 db center 70. 000 000 mhz span 5. 000 000 mhz cor rev. date 2006-01-05 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm5025-cs01 5/5 ch2 s21 g 1 db/ ref -22.63 db cor lo 4 jan 2006 16:59:37 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 287989 mhz cent : 70. 020624 mhz q: 16. 329 1_loss : -22 . 533 db 2 3 3: . 19880 db 3. 800 000 mhz ref=2 ch2 markers mean : -22 . 507 db s. dev : . 06990 db p-p : . 28870 db ch1 s1 1 swr 1 / ref 2.21 cor ch2 s2 swr 1 / ref 1.774 center 70. 000 000 mhz span 15. 000 000 mhz cor 2 4 jan 2006 17:00:43 1 1: 2. 2122 70. 000 000 mhz 2 2: 1. 7745 70. 000 000 mhz ch1 s11 1 u fs center 70. 000 000 mhz span 15. 000 000 mhz cor ch2 s22 1 u fs cor 4 jan 2006 17:00:49 1 1: 37. 965 -33 . 375 68. 124 pf 70. 000 000 mhz 2 2: 52. 848 -29 . 768 76. 380 pf 70. 000 000 mhz
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