saw bandpass filter 251913B part no. 251913B 1. features z if bandpass filter z high attenuation z single-ended operation z dip package z maximum storage temperature range : -40 ~ 8 5 z electrostatics sensitive device (esd) 2. package dimension 12.70.5 20.30.5 5.5max 6.0max 7.60.2 2.50.2 0.450.05 12.70.2 2.50.2 itf 06a001 251913B 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 2006-09-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm6027-cs01 1/5
saw bandpass filter 251913B part no. 251913B 3. specifications fo = 120.0 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network operating temperature range : +0 ~ +60 minimum typical maximum center frequency mhz - 120.0 - insertion loss db - 24.0 25.0 1db bandwidth mhz - 19.35 - 3db bandwidth mhz 19.5 19.65 - 40db bandwidth mhz - 20.92 21.0 amplitude ripple (fo +/- 9.22 mhz) db - 0.6 1.0 group delay variation (fo +/- 9.22 mhz) nsec - 50 100 absolute delay usec - 2.23 - ultimate rejection db 50 55 - temperature coefficient of frequency ppm/c - -80 - room temperature : + 25 minimum typical maximum center frequency mhz - 120.0 - insertion loss db - 24.0 25.0 amplitude ripple (fo +/- 9.48 mhz) db - 0.6 1.0 group delay variation (fo +/- 9.48 mhz) nsec - 50 100 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 2006-09-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm6027-cs01 2/5
saw bandpass filter 251913B part no. 251913B 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) c2 c1 l2 l1 input 50 output 50 l1 =47nh, l2 = 47nh c1 = 33pf, c2 = 33pf 5. marking configuration itf 1) 06a001 2) 251913B 3) 1) manufacturer name 2) lot number 3) part number rev. date 2006-09-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm6027-cs01 3/5
saw bandpass filter 251913B part no. 251913B 6. typical performance ( at +25 ) ch1 s21 log 10 db/ ref -24.23 db center 120 . 000 000 mhz span 53. 000 000 mhz cor 7 sep 2006 15:57:53 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 20. 931849 mhz cent : 120 . 037579 mhz q: 5. 7347 1_loss : -24 . 290 db ch1 s21 log 1 db/ ref -23.94 db cor ch2 s21 del 100 ns/ ref 2.215 us center 120 . 000 000 mhz span 23. 500 000 mhz cor smo 7 sep 2006 16:00:12 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 661539 mhz cent : 120 . 039743 mhz q: 6. 1053 1_loss : -24 . 214 db 2 3 3: 13. 282 ns 18. 960 000 mhz ref=2 ch2 markers mean : 2. 2290 us s. dev : 8. 7072 ns p-p : 44. 153 ns rev. date 2006-09-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm6027-cs01 4/5
saw bandpass filter 251913B part no. 251913B ch1 s21 log 1 db/ ref -23.94 db ch1 s21 log 10 db/ ref -23.95 db start . 010 000 mhz stop 500 . 000 000 mhz 7 sep 2006 16:01:34 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2: -66 . 667 db 120 . 000 mhz 3: -70 . 048 db 240 . 000 mhz rev. date 2006-09-11 i t f co., ltd. 102-901, bucheon technopark 364, samjeong- dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nm6027-cs01 5/5 cor ch2 s21 log 1 db/ ref -24.36 db center 120 . 000 000 mhz span 23. 500 000 mhz cor 7 sep 2006 15:59:56 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 19. 364831 mhz cent : 120 . 032072 mhz q: 6. 1985 1_loss : -24 . 202 db 2 3 3: - . 03760 db 18. 960 000 mhz ref=2 ch2 markers mean : -24 . 179 db s. dev : . 11680 db p-p : . 58090 db c h1 s11 swr 10 / ref 5.772 cor c h2 s22 swr 10 / ref 6.689 center 120 . 000 000 mhz span 53. 000 000 mhz cor 7 sep 2006 16:00:59 1 1: 5. 7810 120 . 000 000 mhz 2 2: 6. 7173 120 . 000 000 mhz ch1 s11 1 u fs cor ch2 s22 1 u fs center 120 . 000 000 mhz span 53. 000 000 mhz cor 7 sep 2006 16:01:06 1 1: 8. 7607 5. 8462 7. 7538 nh 120 . 000 000 mhz 2 2: 7. 5344 5. 1792 6. 8691 nh 120 . 000 000 mhz
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