Awọn asẹ kekere-kekere le ni awọn oṣuwọn attenuation oriṣiriṣi, ti o nsoju iwọn ti attenuation ti ifihan igbohunsafẹfẹ giga ni ibatan si ifihan igbohunsafẹfẹ kekere lati igbohunsafẹfẹ gige.Oṣuwọn attenuation ni a maa n ṣalaye ni decibels (dB), fun apẹẹrẹ, 20dB/octave tumọ si 20dB ti attenuation ni igbohunsafẹfẹ kọọkan.
Awọn asẹ kekere-kekere le jẹ akopọ ni awọn oriṣiriṣi oriṣiriṣi, gẹgẹbi awọn modulu plug-in, awọn ẹrọ agbesoke dada (SMT), tabi awọn asopọ.Iru package da lori awọn ibeere ohun elo ati ọna fifi sori ẹrọ.
Ajọ kekere kọja ni lilo pupọ ni sisẹ ifihan agbara.Fun apẹẹrẹ, ni sisẹ ohun afetigbọ, awọn asẹ kekere-kekere le ṣee lo lati pa ariwo-igbohunsafẹfẹ kuro ati ṣetọju awọn paati igbohunsafẹfẹ-kekere ti ifihan ohun ohun.Ni ṣiṣe aworan, awọn asẹ kekere-kekere le ṣee lo lati dan awọn aworan ati yọ ariwo igbohunsafẹfẹ giga kuro ninu awọn aworan.Ni afikun, awọn asẹ kekere-kekere ni a lo nigbagbogbo ni awọn eto ibaraẹnisọrọ alailowaya lati dinku kikọlu-igbohunsafẹfẹ giga ati ilọsiwaju didara ifihan.
Lowhpass Ajọ | |||||
Awoṣe | Igbohunsafẹfẹ | Ipadanu ifibọ | Ijusile | VSWR | |
LPF-M500A-S | DC-500MHz | ≤2.0 | ≥40dB@600-900MHz | 1.8 | |
LPF-M1000A-S | DC-1000MHz | ≤1.5 | ≥60dB@1230-8000MHz | 1.8 | |
LPF-M1250A-S | DC-1250MHz | ≤1.0 | ≥50dB@1560-3300MHz | 1.5 | |
LPF-M1400A-S | DC-1400MHz | ≤2.0 | ≥40dB@1484-11000MHz | 2 | |
LPF-M1600A-S | DC-1600MHz | ≤2.0 | ≥40dB@1696-11000MHz | 2 | |
LPF-M2000A-S | DC-2000MHz | ≤1.0 | ≥50dB@2600-6000MHz | 1.5 | |
LPF-M2200A-S | DC-2200MHz | ≤1.5 | ≥10dB@2400MHz ≥60dB@2650-7000MHz | 1.5 | |
LPF-M2700A-S | DC-2700MHz | ≤1.5 | ≥50dB@4000-8000MHz | 1.5 | |
LPF-M2970A-S | DC-2970MHz | ≤1.0 | ≥50dB@3960-9900MHz | 1.5 | |
LPF-M4200A-S | DC-4200MHz | ≤2.0 | ≥40dB@4452-21000MHz | 2 | |
LPF-M4500A-S | DC-4500MHz | ≤2.0 | ≥50dB@6000-16000MHz | 2 | |
LPF-M5150A-S | DC-5150MHz | ≤2.0 | ≥50dB@6000-16000MHz | 2 | |
LPF-M5800A-S | DC-5800MHz | ≤2.0 | ≥40dB@6148-18000MHz | 2 | |
LPF-M6000A-S | DC-6000MHz | ≤2.0 | ≥70dB@9000-18000MHz | 2 | |
LPF-M8000A-S | DC-8000MHz | ≤0.35 | ≥25dB@9600MHz ≥55dB@15000MHz | 1.5 | |
LPF-M12000A-S | DC-12000MHz | ≤0.4 | ≥25dB@14400MHz ≥55dB@18000MHz | 1.7 | |
LPF-M13600A-S | DC-13600MHz | ≤0.4 | ≥25dB@22GHz ≥40dB@25.5-40GHz | 1.5 | |
LPF-M18000A-S | DC-18000MHz | ≤0.6 | ≥25dB@21.6GHz ≥50dB@24.3-GHz | 1.8 | |
LPF-M22500A-S | DC-22500MHz | 1.3 | ≥25dB@27.7GHz ≥40dB@33GHz | 1.7 |