saw bandpass filter 203608B part no. 203608B 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 2.50.2 12.70.2 0.450.05 2.50.2 7.60.2 6.0max 5.5max 20.30.5 12.70.5 itf 04a001 203608B package : d2012 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 2005-05-10 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ds4018-cs02 1/5
saw bandpass filter 203608B part no. 203608B 3. specifications fo = 114.99 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 - 114.99 - insertion loss db - 21.5 25.0 1db bandwidth mhz - 1.6 - 3db bandwidth mhz 1.8 1.88 - 40db bandwidth mhz - 3.03 3.3 amplitude ripple (fo +/- 0.6 mhz) db - 0.5 1.0 group delay variation (fo +/- 0.6 mhz) nsec - 110 - absolute delay usec - 2.3 - ultimate rejection db 50 55 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 2005-05-10 i t f co., ltd. samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ds4018-cs02 2/5 102-901, bucheon technopark 364,
saw bandpass filter 203608B part no. 203608B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) c1 l2 l1 input 50 output 50 l1 = l2 = 100 nh c1 = 68 pf 5. marking configuration itf 1) 04a001 2) 203608B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2005-05-10 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ds4018-cs02 3/5
saw bandpass filter 203608B part no. 203608B 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -21.5 db center 114 . 990 000 mhz span 8 . 000 000 mhz cor prm 10 may 2005 15:24:14 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch1 markers bw : 3 . 027537 mhz cent : 114 . 970219 mhz q : 37 . 975 1_ loss : -21 . 632 db ch2 s21 log 1 db/ ref -21.5 db center 114 . 990 000 mhz span 3 . 000 000 mhz cor prm ch4 s21 del 300 ns/ ref 2.55 us smo 10 may 2005 15:24:22 2 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch2 markers bw : 1 . 879374 mhz cent : 114 . 962760 mhz q : 61 . 171 1_ loss : -21 . 711 db 4 2 3 3 : -15 . 386 ns 1 . 200 000 mhz ref=2 ch4 markers mean : 2 . 2984 us s . dev : 25 . 598 ns p-p : 107 . 83 ns rev. date 2005-05-10 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ds4018-cs02 4/5
saw bandpass filter 203608B part no. 203608B ch2 s21 log 1 db/ ref -21.5 db center 114 . 990 000 mhz span 3 . 000 000 mhz ch1 s21 log 10 db/ ref -21.5 db start . 010 000 mhz stop 300 . 000 000 mhz prm 10 may 2005 15:30:38 1 2 3 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch1 markers 2 : -38 . 831 db 73 . 0000 mhz 3 : -47 . 955 db 95 . 0000 mhz rev. date 2005-05-10 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. ds4018-cs02 5/5 cor prm ch4 s21 log 1 db/ ref -21.5 db 10 may 2005 15:24:46 2 1 2 3 4 1 : 0 . 0000 db 0 . 000 000 mhz ref=1 ch2 markers bw: 1 . 591723 mhz cent : 114 . 954391 mhz q: 72 . 220 1_ loss : -21 . 716 db 4 2 3 3 : - . 22250 db 1 . 200 000 mhz ref=2 ch4 markers mean : -21 . 759 db s . dev : . 09310 db p-p : . 45460 db ch1 s11 swr 2 / ref 0 center 114 . 990 000 mhz span 8 . 000 000 mhz cor prm ch3 s22 swr 2 / ref 0 10 may 2005 15:29:50 1 1 : 5 . 7686 114 . 990 000 mhz 2 2 : 5 . 9812 114 . 990 000 mhz ch1 s11 1 u fs center 114 . 990 000 mhz span 8 . 000 000 mhz cor prm ch3 s22 1 u fs 10 may 2005 15:29:40 9 . 7979 13 . 561 nh 114 . 990 000 mhz 1 1 : 8 . 9927 808 . 59 m 1 . 1192 nh 114 . 990 000 mhz 2 2 : 8 . 3696
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