saw bandpass filter 250403B part no. 250403B 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 05a001 250403B package : d3512 pin configuration 1 input 5 output 2, 4 ground other 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 2005-05-07 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw5005-cs01 1/5
saw bandpass filter 250403B part no. 250403B 3. specifications fo = 160 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network operating temperature range : -10 ~ +60 minimum typical maximum center frequency mhz 159.9 160.0 160.1 insertion loss db - 23.6 26 1db bandwidth mhz 3.84 3.99 - 3db bandwidth mhz 4.1 4.16 - 40db bandwidth mhz - 4.93 5.0 50db bandwidth mhz 5.03 5.2 amplitude ripple (fo +/- 1.92 mhz) db - 0.7 1.0 group delay variation (fo +/- 1.92 mhz) nsec - 150 300 absolute delay usec - 3.16 - ultimate rejection db 50 53 - temperature coefficient of frequency ppm/c 2 - -0.03 - notes : 1) all specifications are based on the matching schematic shown below 2) all specifications are measured by agilen t network analyzer and full 2 port calibration 3) electrical margin has been built in to the design to account for the variations due to temperature drift and manufacturing tolerances 4) all attenuation measurements are m easured relative to insertion loss rev. date 2005-05-07 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw5005-cs01 2/5 i t f co., ltd.
saw bandpass filter 250403B part no. 250403B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l3 l2 l4 l1 output 50 input 50 l1 = 27 nh, l4 = 18 nh l2 = 33 nh, l3 = 33 nh 5. marking configuration itf 1) 05a001 2) 250403B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2005-05-07 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw5005-cs01 3/5
saw bandpass filter 250403B part no. 250403B ch1 s21 log 10 db/ ref -23 db center 160 . 000 000 mhz span 15 . 000 000 mhz cor ch3 s21 log 10 db/ ref -23 db cor 6 may 2005 23:03:00 1 2 3 4 1 : 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 4. 935356 mhz cent : 159 . 974001 mhz q: 32 . 414 1_loss : -23 . 489 db 1 2 3 4 1 : 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers bw : 5. 039003 mhz cent : 159 . 986029 mhz q: 31 . 750 1_ loss : -23 . 489 db 6. typical performance ( at +25 ) ch2 s21 log 1 db/ ref -23 db center 160 . 000 000 mhz span 6. 000 000 mhz cor ch4 s21 del 500 ns/ ref 3.56 us cor smo 6 may 2005 23:04:12 2 1 2 3 4 1 : 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 4. 159736 mhz cent : 159 . 976775 mhz q: 38 . 458 1_loss : -23 . 465 db 4 2 3 3 : 59 . 255 ns 3. 840 000 mhz ref=2 ch4 markers mean : 3. 1615 us s. dev : 35 . 551 ns p-p : 160 . 09 ns rev. date 2005-05-07 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw5005-cs01 4/5
saw bandpass filter 250403B part no. 250403B ch1 s21 log 10 db/ ref -23 db start . 010 000 mhz stop 400. 000 000 mhz 6 may 2005 23:06:47 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1markers 2:-41 . 525 db 99. 5000 mhz 3:-42 . 168 db 133. 000 mhz rev. date 2005-05-07 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw5005-cs01 5/5 ch2 s21 log 1 db/ ref -23 db center160. 000 000 mhz span 6. 000 000 mhz or c ch4 s21 log 1 db/ ref -23 db 6 may 2005 23:04:24 2 cor 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2markers bw: 3. 992986 mhz cent : 159. 977755 mhz q: 40. 065 1_loss : -23 . 463 db 4 2 3 3:- . 05140 db 3. 840 000 mhz ref=2 ch4markers mean:-23 . 381 db s. dev: . 10200 db p-p : . 54410 db ch1 s11 swr 1 / ref 0 center160. 000 000 mhz span 15. 000 000 mhz cor ch3 s22 swr 1 / ref 0 6 may 2005 23:05:26 cor 1 1: 2. 3375 160. 000 000 mhz 2 2: 2. 7720 160. 000 000 mhz ch1 s11 1 u fs center160. 000 000 mhz span 15. 000 000 mhz cor ch3 s22 1 u fs cor 6 may 2005 23:05:04 1 1: 22. 954 -12 . 036 82. 644 pf 160. 000 000 mhz 2 2: 18. 040 1. 2666 1. 2599 nh 160. 000 000 mhz
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