La larghezza di banda della banda di arresto si riferisce all'ampiezza dell'intervallo della banda di arresto, ovvero l'intervallo di frequenza tra le frequenze di taglio alte e basse.I filtri elimina banda hanno diversi tassi di attenuazione, che vengono utilizzati per rappresentare il grado di attenuazione del segnale nell'intervallo della banda arresta rispetto al segnale nell'intervallo della banda passante.Alcuni filtri elimina banda possono presentare increspature nell'intervallo della banda passante, ovvero variazioni nel guadagno del segnale su uno specifico intervallo di frequenza.Le ondulazioni possono essere controllate attraverso la progettazione e l'ottimizzazione del filtro per garantire la qualità del segnale nell'intervallo della banda passante.I filtri elimina banda hanno in genere impedenze di ingresso e di uscita specifiche per soddisfare i requisiti di impedenza della sorgente del segnale e del carico.
I filtri elimina banda sono ampiamente utilizzati in vari campi, come sistemi di comunicazione, apparecchiature audio, amplificatori, ricevitori radio, ecc.
Filtro anti-banda | ||||||
Modello | Frequenza della banda di arresto | Rifiuto | Banda passante 1 | Banda passante 2 | Perdita di inserzione | VSWR |
BSF-400M600A-S | 400-600 MHz | ≥60dB | CC~390 MHz | 480~1500 MHz | ≤2,0 dB | 2 |
BSF-663M698A-S | 663-698 MHz | ≥50dB | CC~651 MHz | 710~2000 MHz | ≤2,0 dB | 2 |
BSF-699M716A-S | 699-716 MHz | ≥40dB | CC~684 MHz | 729~2000 MHz | ≤2,0 dB | 2 |
BSF-703M748A-S | 703-748 MHz | ≥60dB | CC~688 MHz | 763~1800 MHz | ≤2,0 dB | 2 |
BSF-703M803A-S | 703-803 MHz | ≥45dB | CC~693 MHz | 813~2000 MHz | ≤2,0 dB | 2 |
BSF-704M716A-S | 704-716 MHz | ≥50dB | CC~689 MHz | 731~1200 MHz | ≤2,0 dB | 2 |
BSF-746M756A-S | 746-756 MHz | ≥40dB | CC~731 MHz | 771~2000 MHz | ≤2,0 dB | 2 |
BSF-758M803A-S | 758-803 MHz | ≥40dB | CC~743 MHz | 818~1800 MHz | ≤2,0 dB | 2 |
BSF-777M787A-S | 777-787 MHz | ≥45dB | CC~762 MHz | 802~2000 MHz | ≤2,0 dB | 2 |
BSF-814M849A-S | 814-849 MHz | ≥45dB | CC~799 MHz | 864~2000 MHz | ≤1,5 dB | 2 |
BSF-832M862A-S | 832-862 MHz | ≥40dB | CC~821 MHz | 897~1800 MHz | ≤1,5 dB | 2 |
BSF-869M894A-S | 869-894 MHz | ≥40dB | CC~854 MHz | 909~2000 MHz | ≤1,5 dB | 2 |
BSF-880M915A-S | 880-915 MHz | ≥40dB | CC~860 MHz | 935~2000 MHz | ≤1,5 dB | 2 |
BSF-902M928A-N | 902-928 MHz | ≥45dB | CC~896 MHz | 934~2500 MHz | ≤2,0 dB | 2 |
BSF-921M960A-S | 921-960 MHz | ≥40dB | CC~911 MHz | 970~1800 MHz | ≤2,0 dB | 2 |
BSF-935M960A-S | 935-960 MHz | ≥40dB | CC~925 MHz | 970~1600 MHz | ≤2,0 dB | 2 |
BSF-1400M1600A-S | 1400-1600 MHz | ≥60dB | CC~1340 MHz | 1660~5000 MHz | ≤1,5 dB | 2 |
BSF-1452M1496A-S | 1452-1496 MHz | ≥40dB | CC~1437 MHz | 1511~3500 MHz | ≤2,0 dB | 2 |
BSF-1695M1710A-N | 1695-1710 MHz | ≥80dB | CC~1685 MHz | 1720~5000 MHz | ≤2,5 dB | 2 |
BSF-1710M1780A-S | 1710-1780 MHz | ≥40dB | CC~1695 MHz | 1795~3000 MHz | ≤2,0 dB | 2 |
BSF-1800M2000A-S | 1800-2000 MHz | ≥40dB | CC~1750 MHz | 2050~3000 MHz | ≤2,0 dB | 2 |
BSF-1805M1880A-N | 1805-1880 MHz | ≥60dB | CC~1785 MHz | 1900~6000 MHz | ≤2,0 dB | 2 |
BSF-1850M1915A-S | 1850-1915 MHz | ≥45dB | CC~1835 MHz | 1930~4200 MHz | ≤2,0 dB | 2 |
BSF-1880M1920A-S | 1880-1920 MHz | ≥40dB | CC~1865 MHz | 1935~3000 MHz | ≤2,0 dB | 2 |
BSF-1920M1980A-S | 1920-1980 MHz | ≥30dB | CC~1900 MHz | 2010~3000 MHz | ≤2,0 dB | 2 |
BSF-1930M1990A-S | 1930-1990 MHz | ≥40dB | CC~1915 MHz | 2005~5000 MHz | ≤2,0 dB | 2 |
BSF-1965M1710A-S | 1965-1710 MHz | ≥80dB | CC~1685 MHz | 1720~5000 MHz | ≤2,5 dB | 2 |
BSF-2110M2155A-S | 2110-2115 MHz | ≥40dB | CC~2095 MHz | 2170~4200 MHz | ≤1,8 dB | 2 |
BSF-2110M2170A-S | 2110-2170 MHz | ≥60dB | CC~2090 MHz | 2190~6000 MHz | ≤2,0 dB | 2 |
BSF-2110M2200A-S | 2110-2170 MHz | ≥40dB | CC~2095 MHz | 2215~4200 MHz | ≤2,0 dB | 2 |
BSF-2200M2600A-S | 2200-2600 MHz | ≥50dB | CC~2150 MHz | 2650~8000 MHz | ≤2,5 dB | 2 |
BSF-2300M2400A-N | 2200-2600 MHz | ≥80dB | CC~2273 MHz | 2427~6000 MHz | ≤2,0 dB | 2 |
BSF-2300M2400A-S | 2300-2400 MHz | ≥60dB | CC~2285 MHz | 2415~3000 MHz | ≤2,5 dB | 2 |
BSF-2400M2485A-S | 2400-2485 MHz | ≥40dB | CC~2375 MHz | 2510~5500 MHz | ≤2,0 dB | 2 |
BSF-2400M2500A-S | 2400-2500 MHz | ≥50dB | CC~2170 MHz | 3000~18000 MHz | ≤2,0 dB | 2 |
BPF-2500M2570A-S | 2500-2570 MHz | ≥40dB | CC~2485 MHz | 2585~4000 MHz | ≤3,0 dB | 2 |
BSF-2570M2620A-S | 2570-2620 MHz | ≥40dB | CC~2555 MHz | 2635~4000 MHz | ≤3,0 dB | 1.5 |
BSF-2620M2690A-S | 2620-2690 MHz | ≥40dB | CC~2605 MHz | 2705~4200 MHz | ≤2,0 dB | 2 |
BSF-3300M3800A-S | 3300-3800 MHz | ≥40dB | CC ~ 3270 MHz | 3830~8000 MHz | ≤3,0 dB | 2 |
BSF-3300M3850A-S | 3300-3850 MHz | ≥40dB | CC ~ 3270 MHz | 3880~8000 MHz | ≤3,0 dB | 2 |
BSF-3300M4200A-S | 3300-4200 MHz | ≥70dB | CC ~ 3200 MHz | 4300~6500 MHz | ≤2,0 dB | 2 |
BSF-3400M3600A-S | 3400-3600 MHz | ≥45dB | CC ~ 3370 MHz | 3630~8000 MHz | ≤2,0 dB | 2 |
BSF-3550M3700A-S | 3550-3700 MHz | ≥80dB | CC ~ 3520 MHz | 3730~8000 MHz | ≤3,0 dB | 2 |
BSF-3600M3800A-S | 3600-3800 MHz | ≥45dB | CC ~ 3570 MHz | 3830~8000 MHz | ≤2,0 dB | 2 |
BSF-3850M4200A-S | 3850-4200 MHz | ≥40dB | CC ~ 3820 MHz | 4230~8000 MHz | ≤3,0 dB | 2 |
BSF-4400M5000A-S | 4400-5000 MHz | ≥80dB | CC~4340 MHz | 5060~8000 MHz | ≤3,0 dB | 2 |
BSF-4400M5000A-S | 4400-5000 MHz | ≥40dB | CC~4370 MHz | 5030~8000 MHz | ≤3,0 dB | 2 |
BSF-5150M5250A-S | 5150-5250 MHz | ≥80dB | CC ~ 5152 MHz | 5275~8000 MHz | ≤3,0 dB | 2 |
BSF-5150M5850A-S | 5150-5850 MHz | ≥50dB | CC~5000 MHz | 6000~18000 MHz | ≤3,0 dB | 2 |
BSF-5150M5925A-S | 5150-5925 MHz | ≥50dB | CC~5000 MHz | 6125~8000 MHz | ≤2,0 dB | 2 |
BSF-5250M5350A-S | 5250-5350 MHz | ≥80dB | CC~5225 MHz | 5375~8000 MHz | ≤3,0 dB | 2 |
BSF-5400M5900A-S | 5400-5900 MHz | ≥40dB | CC~5100 MHz | 6200~12000 MHz | ≤2,0 dB | 2 |
BSF-5470M5725A-S | 5470-5725 MHz | ≥80dB | CC~5420 MHz | 5775~8000 MHz | ≤3,0 dB | 2 |
BSF-5725M5850A-S | 5725-5850 MHz | ≥80dB | CC ~ 5695 MHz | 5880~8000 MHz | ≤3,0 dB | 2 |
BSF-5925M6425A-S | 5925-6425 MHz | ≥40dB | CC ~ 5875 MHz | 5475~18000 MHz | ≤3,0 dB | 2 |
BSF-6425M6525A-S | 6425-6525 MHz | ≥40dB | CC ~ 6375 MHz | 6575~18000 MHz | ≤3,0 dB | 1.5 |
BSF-6525M6875A-S | 6525-6875 MHz | ≥40dB | CC ~ 6475 MHz | 6975~18000 MHz | ≤3,0 dB | 2 |
BSF-6875M7125A-S | 6875-7125 MHz | ≥40dB | CC ~ 6825 MHz | 7175~18000 MHz | ≤3,0 dB | 2 |
BSF-24000M24250A-S | 24000-24250 MHz | ≥40dB | CC ~ 23000 MHz | 25250~40000 MHz | ≤3,0 dB | 2 |
BSF-26500M29500A-S | 26500-29500 MHz | ≥60dB | CC~25000 MHz | 31000~50000 MHz | ≤3,0 dB | 2 |
BSF-27500M28350A-S | 27500-28350 MHz | ≥60dB | CC ~ 26300 MHz | 29550~50000 MHz | ≤3,0 dB | 2 |
BSF-37000M40000A-S | 37000-40000 MHz | ≥60dB | CC ~ 35500 MHz | 41500~50000 MHz | ≤3,0 dB | 2 |
BSF-39500M43500A-S | 39500-43500 MHz | ≥40dB | CC ~ 38000 MHz | 45000~50000 MHz | ≤3,0 dB | 2 |