saw bandpass filter 250108B part no. 250108B rev. date 2008-06-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8009-cs01 1/5 0.450.05 2.50.2 17.70.2 2.50.2 7.60.2 6.0max 5.5max 27.30.5 12.70.5 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 : d2712 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 250108B 140 - 1.5 m
saw bandpass filter 250108B part no. 250108B rev. date 2008-06-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8009-cs01 2/5 3. specifications fo = 140.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network minimum typical maximum center frequency mhz - 140.0 - insertion loss db - 20.5 23.0 2db bandwidth mhz - 1.53 1.6 3db bandwidth mhz - 1.62 - 25db bandwidth mhz - 2.36 2.4 40db bandwidth mhz - 2.57 - amplitude ripple (fo +/- 0.525 mhz) db - 0.4 1.0 group delay variation (fo +/- 0.525 mhz) nsec - 130 250 absolute delay usec - 2.84 - ultimate rejection db 50 55 - 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 250108B part no. 250108B rev. date 2008-06-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8009-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 = 36pf, c2 = 30 pf 5. marking configuration itf 1) 08a001 2) 250108B 3) 140 4) -1.5m 5) 1) manufacturer name 2) lot number 3) part number 4) center frequency 5) 2db-bandwidth
saw bandpass filter 250108B part no. 250108B rev. date 2008-06-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8009-cs01 4/5 ch1 s21 log 10 db/ ref -20.4 db center 140 . 000 000 mhz span 10 . 000 000 mhz 250108B e035 cor ch3 s21 log 10 db/ ref -20.4 db cor 22 may 2008 10:41:23 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 2. 355441 mhz cent : 139 . 988631 mhz q: 59 . 432 1_loss : -20 . 674 db 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers bw : 2. 569920 mhz cent : 139 . 994591 mhz q: 54 . 474 1_ loss : -20 . 674 db ch2 s21 log 1 db/ ref -20.4 db center 140 . 000 000 mhz span 2. 000 000 mhz cor ch4 s21 del 200 ns/ ref 2.96 us cor smo 22 may 2008 10:41:51 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 1. 628811 mhz cent : 139 . 988365 mhz q: 85 . 945 1_loss : -20 . 654 db 4 2 3 3: -53 . 406 ns 1. 150 000 mhz ref=2 ch4 markers mean : 2. 8379 us s. dev : 25 . 667 ns p-p : 124 . 93 ns 6. typical performance ( at +25 )
saw bandpass filter 250108B part no. 250108B rev. date 2008-06-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw8009-cs01 5/5 ch2 s21 log 1 db/ ref -20.4 db center 140 . 000 000 mhz span 2. 000 000 mhz cor ch4 s21 log 1 db/ ref -20.4 db cor 22 may 2008 10:42:19 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 1. 531143 mhz cent : 139 . 983512 mhz q: 91. 424 1_loss : -20 . 640 db 4 2 3 3:- . 21500 db 1. 150 000 mhz ref=2 ch4 markers mean:-20 . 658 db s. dev : . 06460 db p-p : . 28920 db ch1 s21 log 10 db/ ref -20.4 db start . 010 000 mhz stop 500 . 000 000 mhz 250108B e035 22 may 2008 10:46:14 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-35 . 487 db 86. 5000 mhz 3:-44 . 134 db 116 . 000 mhz ch1 s11 swr 2 / ref 1 center 140 . 000 000 mhz span 10. 000 000 mhz 250108B e035 cor ch3 s22 swr 2 / ref 1 cor 22 may 2008 10:42:40 1 1: 4. 8137 140 . 000 000 mhz 2 2: 5. 9858 140 . 000 000 mhz ch1 s11 1 u fs center 140 . 000 000 mhz span 10. 000 000 mhz 250108B e035 cor ch3 s22 1 u fs cor 22 may 2008 10:42:29 1 1: 10. 512 5. 5205 6. 2758 nh 140 . 000 000 mhz 2 2: 8. 4448 5. 0679 5. 7613 nh 140 . 000 000 mhz
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