bandpass filter 241251B part no. 241251B rev. date 2008-10-31 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj8021-cs01 1/5 1 2 3 4 10 9 8 7 5 6 11 12 0.800.1 1.500.1 2.540.1 7.620.1 2.540.1 1.610.2 6.500.2 13.300.2 1. features if bandpass filter low-loss filter single-ended operation ceramic surface mount device(smd) package maximum storage temperature range : -40 ~ 85 electrostatics sensitive device (esd) 2. package dimension package : s1365 dimensions shown are nominal in millimeters body : al 2 o 3 lid : kovar, ni plated termination : au plating 0.3 ~ 1.0um, over a 1.27 ~ 8.89um ni plating pin configuration 11 input 5 output 6, 12 ground other case ground itf 08a001 241251B ?
bandpass filter 241251B part no. 241251B rev. date 2008-10-31 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj8021-cs01 2/5 3. specifications fo = 80.5 mhz terminating source impedance : 50 and matching network terminating load impedance : 50 and matching network operating temperature range : -30 ~ +85 minimum typical maximum center frequency (fc) mhz - 80.5 - insertion loss db - 11.0 14.0 1db bandwidth mhz 11.0 11.61 - 3db bandwidth mhz - 12.4 - 40db bandwidth mhz - 15.7 16.2 amplitude ripple (fo +/- 4.375 mhz) db - 0.35 1.0 group delay variation (fo +/- 4.375 mhz) nsec - 40 70 absolute delay usec - 0.92 - ultimate rejection db 38 43 - temperature coefficient of frequency (tcf) ppm/c - - 86 - room temperature : + 25 minimum typical maximum insertion loss db - 11.0 13.5 amplitude ripple (fo +/- 4.775 mhz) db - 0.35 1.0 group delay variation (fo +/- 4.775 mhz) nsec - 40 70 relative attenuation fc C 75.0 mhz db 75 80 - fc C 50.0 mhz db 65 70 - fc + 50.0 mhz db 55 60 - fc + 75.0 mhz db 55 60 - fc + 90.0 mhz db 40 45 -
bandpass filter 241251B part no. 241251B rev. date 2008-10-31 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj8021-cs01 3/5 l3 l2 output 50 input 50 l1 c1 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 3) electrical margin has been built into the design to account for the variations due to temperature drif t and manufacturing tolerances 4) all attenuation measurements are measured relative to insertion loss 4. matching schematic ( actual matching values may vary due to pcb layout and parasitics ) l1 = 150 nh, c1 = 130 pf l2 = 56 nh, l3 = 82 nh 5. marking configuration itf 1) 08a001 2) 241251B 3) 4) 1) manufacturer name 2) lot number 3) part number 4) pad number 1 index
bandpass filter 241251B part no. 241251B rev. date 2008-10-31 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj8021-cs01 4/5 ch1 s21 log 10 db/ ref -10.3 db center 80. 500 000 mhz span 50. 000 000 mhz cor 31 oct 2008 11:55:58 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers bw: 15. 632052 mhz cent : 80. 768116 mhz q: 5. 1668 1_loss : -10 . 499 db ch2 s21 log 1 db/ ref -10.3 db center 80. 500 000 mhz span 15. 000 000 mhz cor ch4 s21 del 100 ns/ ref 884 ns cor smo 31 oct 2008 11:56:19 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 12. 378460 mhz cent : 80. 487233 mhz q: 6. 5022 1_loss : -10 . 522 db 4 2 3 3:-24 . 753 ns 9. 550 000 mhz ref=2 ch4 markers mean: 916. 69 ns s. dev : 6. 4830 ns p-p : 40. 487 ns 6. typical performance ( at +25 )
bandpass filter 241251B part no. 241251B rev. date 2008-10-31 i t f co., ltd. 102-901, bucheon technopark 364, samjeong-dong, ojeong-gu, bucheon-city, gyounggi-do, korea 421-809 rev. nj8021-cs01 5/5 ch2 s21 log 1 db/ ref -10.3 db center 80. 500 000 mhz span 15. 000 000 mhz cor ch4 s21 log 1 db/ ref -10.3 db cor 31 oct 2008 11:56:28 2 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch2 markers bw: 11. 608640 mhz cent : 80. 374037 mhz q: 6. 9236 1_loss : -10 . 513 db 4 2 3 3:- . 01110 db 9. 550 000 mhz ref=2 ch4 markers mean:-10 . 495 db s. dev : . 05010 db p-p : . 29470 db ch1 s21 log 10 db/ ref -10.3 db start . 010 000 mhz stop 500. 000 000 mhz ch3 s21 log 10 db/ ref -10.3 db 31 oct 2008 11:58:28 1 2 3 1: 0. 0000 db 0. 000 000 mhz ref=1 ch1 markers 2:-86 . 412 db -75 . 0000 mhz 3:-84 . 879 db -50 . 0000 mhz 1 2 3 4 1: 0. 0000 db 0. 000 000 mhz ref=1 ch3 markers 2:-78 . 223 db 50. 0000 mhz 3:-65 . 335 db 75. 0000 mhz 4:-46 . 130 db 90. 0000 mhz ch1 s11 swr 10 / ref 0 center 80. 500 000 mhz span 50. 000 000 mhz cor ch3 s22 swr 10 / ref 0 cor 31 oct 2008 11:57:03 1 1: 3. 1801 80. 500 000 mhz 2 2: 1. 7469 80. 500 000 mhz ch1 s11 1 u fs center 80. 500 000 mhz span 50. 000 000 mhz cor ch3 s22 1 u fs cor 31 oct 2008 11:56:56 1 1: 77. 398 -70 . 891 27. 889 pf 80. 500 000 mhz 2 2: 68. 723 27. 348 54. 068 nh 80. 500 000 mhz
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