saw bandpass filter 250205B part no. 250205B 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 06a001 250205B package : d3512 pin configuration 1 input 4 output 2, 5 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 2006-07-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw6004-cs01 1/5
saw bandpass filter 250205B part no. 250205B 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 139.95 140.0 140.05 insertion loss db - 23.5 25.0 1.5db bandwidth mhz 2.0 2.16 - 30db bandwidth mhz - 2.74 2.8 45db bandwidth mhz - 2.84 3.2 amplitude ripple (fo +/- 0.95 mhz) db - 0.3 1.0 group delay variation (fo +/- 0.95 mhz) nsec - 210 - absolute delay usec - 4.6 5.0 relative attenuation 2.0 +/- 0.4 mhz db 25 30 2.0 +/- 0.6 mhz db 45 50 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 agilent network an alyzer and full 2 port calibration at room temperature 3) all attenuation measurements are m easured relative to insertion loss rev. date 2006-07-11 i t f co., ltd. dong, ojeong-gu, bucheon-city, rev. nw6004-cs01 2/5 102-901, bucheon technopark 364, samjeong- gyounggi-do, korea 421-809
saw bandpass filter 250205B part no. 250205B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l2 output 50 l1 input 50 l1 = l2 = 39 nh 5. marking configuration itf 1) 06a001 2) 250205B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2006-07-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw6004-cs01 3/5
saw bandpass filter 250205B part no. 250205B 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -23.5 db center 140 . 000 000 mhz span 8. 000 000 mhz cor ch3 s21 log 10 db/ ref -23.5 db cor 11 jul 2006 10:41:33 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 2. 738648 mhz cent : 140 . 015979 mhz q: 51. 126 1_loss : -23 . 693 db 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers bw : 2. 840502 mhz cent : 140 . 016039 mhz q: 49. 293 1_ loss : -23 . 693 db ch2 s21 log 1 db/ ref -23.5 db center 140 . 000 000 mhz span 3. 000 000 mhz cor ch4 s21 del 500 ns/ ref 5 us cor smo 11 jul 2006 10:42:34 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 2. 259395 mhz cent : 140 . 012108 mhz q: 61. 969 1_loss : -23 . 692 db 4 2 3 3: -9 . 3250 ns 1. 900 000 mhz ref=2 ch4 markers mean : 4. 6029 us s. dev : 46. 483 ns p-p : 227 . 10 ns rev. date 2006-07-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw6004-cs01 4/5
saw bandpass filter 250205B part no. 250205B ch2 s21 log 1 db/ ref -23.5 db center 140 . 000 000 mhz span 3. 000 000 mhz cor ch1 s21 log 10 db/ ref -23.5 db center 140 . 000 000 mhz span 8. 000 000 mhz cor ch3 s21 log 10 db/ ref -23.5 db cor 11 jul 2006 10:43:31 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -42 . 295 db -400 . 000 khz 3: -61 . 419 db -600 . 000 khz 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers 2: -33 . 426 db 400 . 000 khz 3: -52 . 524 db 600 . 000 khz rev. date 2006-07-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nw6004-cs01 5/5 c s21 log 1 db/ ref -23.5 db cor h4 11 jul 2006 10:42:44 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 2. 160932 mhz cent : 140 . 011082 mhz q: 64. 792 1_loss : -23 . 691 db 4 2 3 3: - . 01230 db 1. 900 000 mhz ref=2 ch4 markers mean : -23 . 750 db s. dev : . 08060 db p-p : . 34850 db ch1 s11 swr 1 / ref 0 center 140 . 000 000 mhz span 8. 000 000 mhz cor c s22 swr 1 / ref 0 cor h3 11 jul 2006 10:44:07 1 1: 4. 4404 140 . 000 000 mhz 2 2: 4. 5125 140 . 000 000 mhz ch1 s11 1 u fs center 140 . 000 000 mhz span 8. 000 000 mhz cor ch3 s22 1 u fs cor 11 jul 2006 10:43:52 1 1: 149 . 11 100 . 33 114 . 06 nh 140 . 000 000 mhz 2 2: 150 . 37 102 . 67 116 . 72 nh 140 . 000 000 mhz
|
