saw bandpass filter 250211B part no. 250211B rev. date 2008-11-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8033-cs01 1/5 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 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 : d3512 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 250211B 143.9 - 1.8 m
saw bandpass filter 250211B part no. 250211B rev. date 2008-11-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8033-cs01 2/5 3. specifications fo = 143.9 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz - 143.9 - insertion loss db - 21.5 24.0 1db bandwidth mhz 1.8 1.86 - 3db bandwidth mhz - 2.0 - 20db bandwidth mhz - 2.48 2.6 40db bandwidth mhz - 2.71 2.8 amplitude ripple (fo +/- 0.8 mhz) db - 0.35 1.0 group delay variation (fo +/- 0.8 mhz) nsec - 220 3 50 absolute delay usec - 3.63 - ultimate rejection db 50 55 - relative attenuation fo+/-900khz+/-400khz db 20 24 - temperature coefficient of frequency ppm/c 2 - -0.03 - 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 250211B part no. 250211B rev. date 2008-11-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8033-cs01 3/5 c2 c1 l2 l1 input 50 output 50 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 = 56 nh, l2 = 47 nh c1 = c2 = 43 pf 5. marking configuration itf 1) 08a001 2) 250211B 3) 143.9 4) -1.8m 5) 1) manufacturer name 2) lot number 3) part number 4) center frequency 5) 1db-bandwidth
saw bandpass filter 250211B part no. 250211B rev. date 2008-11-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8033-cs01 4/5 ch1 s21 log 10 db/ ref -21.4 db center 143 . 900 000 mhz span 8. 000 000 mhz mi143b a1 cor ch3 s21 log 10 db/ ref -21.4 db cor 14 oct 2008 20:20:47 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 2. 484467 mhz cent : 143 . 865043 mhz q: 57 . 906 1_loss : -21 . 540 db 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers bw : 2. 714884 mhz cent : 143 . 873556 mhz q: 52 . 994 1_ loss : -21 . 540 db ch1 s21 log 10 db/ ref -21.4 db center 143 . 900 000 mhz span 8. 000 000 mhz mi143b a1 cor ch3 s21 log 10 db/ ref -21.4 db cor 14 oct 2008 20:22:36 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch1 markers 1: . 27790 db 900 . 000 khz 3: -23 . 867 db -400 . 000 khz 1 2 3 2: 0. 0000 db 0. 000 000 mhz ref=2 ch3 markers 1: 1. 0305 db -900 . 000 khz 3: -32 . 815 db 400 . 000 khz 6. typical performance ( at +25 )
saw bandpass filter 250211B part no. 250211B rev. date 2008-11-13 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8033-cs01 5/5 ch2 s21 log 1 db/ ref -21.4 db center 143 . 900 000 mhz span 2. 500 000 mhz cor ch4 s21 del 500 ns/ ref 4 us cor smo 14 oct 2008 20:22:56 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 2. 023662 mhz cent : 143 . 862157 mhz q: 71. 090 1_loss : -21 . 517 db 4 2 3 3:-13 . 580 ns 1. 600 000 mhz ref=2 ch4 markers mean: 3. 6343 us s. dev : 42. 690 ns p-p : 216 . 06 ns ch2 s21 log 1 db/ ref -21.4 db center 143 . 900 000 mhz span 2. 500 000 mhz cor ch4 s21 log 1 db/ ref -21.4 db cor 14 oct 2008 20:23:11 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 1. 861539 mhz cent : 143 . 863200 mhz q: 77. 282 1_loss : -21 . 513 db 4 2 3 3:- . 09980 db 1. 600 000 mhz ref=2 ch4 markers mean:-21 . 515 db s. dev : . 07080 db p-p : . 31350 db ch1 s21 log 10 db/ ref -21.4 db start . 010 000 mhz stop 500 . 000 000 mhz mi143b a1 14 oct 2008 20:27:46 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-41 . 117 db 89. 9000 mhz 3:-50 . 517 db 121 . 300 mhz ch1 s11 swr 1 / ref 0 center 143 . 900 000 mhz span 8. 000 000 mhz mi143b a1 cor ch3 s22 swr 1 / ref 0 cor 14 oct 2008 20:23:39 1 1: 2. 2804 143 . 900 000 mhz 2 2: 5. 3533 143 . 900 000 mhz
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