saw bandpass filter 253008B part no. 253008B rev. date 2008-08-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8050-cs01 1/5 12.70.5 20.30.5 5.5max 6.0max 7.60.2 2.50.2 0.450.05 12.70.2 2.50.2 1. features if bandpass filter high attenuation single-ended operation dip package maximum storage temperature range : -40 ~ 85 electrostatics sensitive device (esd) 2. package dimension package : d2012 dimensions shown are nominal in millimeters base : fe(spcc), au plating over ni plated cap : cu & cr alloy, ni plated termination : kovar, au plated pin configuration 1 input 5 output 2, 4 ground 3, 6 case ground itf 08a001 253008B 125-30.6m
saw bandpass filter 253008B part no. 253008B rev. date 2008-08-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8050-cs01 2/5 3. specifications fo = 125.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz - 125.0 - insertion loss db - 26.5 28.0 1db bandwidth mhz 30.5 30.6 - 3db bandwidth mhz - 30.94 - 40db bandwidth mhz - 32.35 32.5 amplitude ripple (fo +/- 15.0 mhz) db - 0.45 1.0 group delay variation (fo +/- 15.0 mhz) nsec - 30 60 absolute delay usec - 1.88 - ultimate rejection db 50 52 - temperature coefficient of frequency ppm/c - -72 - notes : 1) all specifications are based on the matching schema tic shown below 2) all specifications are measured by agilent network analyzer and full 2 port calibration at room temper ature 3) all attenuation measurements are measured relative to insertion loss
saw bandpass filter 253008B part no. 253008B rev. date 2008-08-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8050-cs01 3/5 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 = 47nh, l2 = 56nh, c1 = 27pf 5. marking configuration 1) manufacturer name 2) lot number 3) part number 4) center frequecy 5) 1db-bandwidth itf 1) 08a001 2) 253008B 3) 125 4) -30.6m 5) c1 l2 l1 input 50 output 50
saw bandpass filter 253008B part no. 253008B rev. date 2008-08-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8050-cs01 4/5 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -26.51 db center 125 . 000 000 mhz span 92. 000 000 mhz * cor hld 16 jul 2008 20:14:23 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 32. 357364 mhz cent : 124 . 994354 mhz q: 3. 8629 1_loss : -26 . 512 db ch1 s21 log 1 db/ ref -26.15 db cor ch2 s21 log 1 db/ ref -26.49 db center 125 . 000 000 mhz span 38. 000 000 mhz cor 16 jul 2008 20:14:53 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 30. 613702 mhz cent : 125 . 007343 mhz q: 4. 0834 1_loss : -26 . 405 db 2 3 3: - . 07370 db 30. 000 000 mhz ref=2 ch2 markers mean: -26 . 303 db s. dev : . 08440 db p-p : . 44360 db
saw bandpass filter 253008B part no. 253008B rev. date 2008-08-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm8050-cs01 5/5 ch1 s21 log 1 db/ ref -26.15 db cor ch2 s21 del 50 ns/ ref 1.868 us center 125. 000 000 mhz span 38. 000 000 mhz cor smo 16 jul 2008 20:15:04 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 30. 942340 mhz cent : 125. 016740 mhz q: 4. 0403 1_loss : -26 . 394 db 2 3 3: 4. 1716 ns 30. 000 000 mhz ref=2 ch2 markers mean: 1. 8799 us s. dev : 4. 6217 ns p-p : 23. 691 ns ch1 s21 log 10 db/ ref -26.51 db center 125. 000 000 mhz span 92. 000 000 mhz * cor hld 16 jul 2008 20:14:29 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 32. 522957 mhz cent : 124. 988150 mhz q: 3. 8431 1_loss : -26 . 512 db ch1 s11 swr 10 / ref 5.962 cor ch2 s22 swr 10 / ref 8.303 center 125. 000 000 mhz span 92. 000 000 mhz cor 16 jul 2008 20:15:52 1 1: 5. 9739 125. 000 000 mhz 2 2: 8. 3037 125. 000 000 mhz ch1 s21 log 10 db/ ref -25.69 db start . 010 000 mhz stop 500. 000 000 mhz 16 jul 2008 20:16:15 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-61 . 734 db 125. 000 mhz 3:-63 . 946 db 250. 000 mhz
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