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  • RF High Stopband Rejection Small Size Telecom Low Pass Filters
  • RF High Stopband Rejection Small Size Telecom Low Pass Filters
  • RF High Stopband Rejection Small Size Telecom Low Pass Filters
  • RF High Stopband Rejection Small Size Telecom Low Pass Filters

    • RF High Stopband Rejection Small Size Telecom Low Pass Filters

    Likaroloana:

    • Ho Hanoa ka Stopband e Phahameng
    • Boholo bo Nyenyane

    Lisebelisoa:

    • Telecom
    • Laboratori
    • Baamoheli ba Liteko
    • Lisebelisoa

    Setlhopha sa low pass ke sesefa sa tšebetso sa mats'oao se bolokang mats'oao a maqhubu a tlase ka ho tlosa mats'oao a phahameng.E lumella matšoao a nang le maqhubu a tlase ho moeli o itseng hore a fete, empa e hana matšoao a nang le maqhubu a maholo ho feta moeli oo.

    Likaroloana:

    1. Ke mats'oao a ka tlase ho leqhubu le itseng feela a lumelloang ho feta, ha mats'oao a kaholimo ho maqhubu ao a sefuoa kapa a fokotsehile.
    2. Ha u feta ka matšoao a tlaase-frequency, hoo e ka bang ha ho na phetoho ea mohato.
    3. Hangata, capacitor e le 'ngoe kapa ho feta le li-inductors li sebelisetsoa ho etsa li-filters tse tlaase.

    Kopo:

    1. lets'oao le boreleli
    filthara e tlase e sebelisoa haholo ho thethefatsa lets'oao, e ka tlosa lerata ka har'a lets'oao le phahameng, e le hore lets'oao le tsitse.Maemong ao ho hlokahalang letšoao le boreleli, sefahla se tlaase se ka tlosa lerata la tšitiso e phahameng, kahoo se etsa hore tsamaiso e be e ts'eptjoang le e tsitsitseng.
    2.ho fokotsa lerata
    filthara e tlase e ke ke ea ama lets'oao la maqhubu a tlase, ha o ntse o boloka lets'oao la maqhubu a tlase, lerata le phahameng le ka sefuoa.Ts'ebetsong ea molumo kapa ts'ebetsong ea litšoantšo, li-filters tsa low pass li ka sefa lerata le ho hlakisa lets'oao le sebetsitsoeng.
    3.fokotsa phoso
    filthara e tlase e ka fokotsa phoso, haholo-holo e loketseng tekanyo ea lisebelisoa tse nepahetseng.Litekanyong tse ling tse boima, filthara e tlase e ka tlosa lerata, tšitiso le lintlha tse ling, e le hore liphetho tsa tekanyo e be tse nepahetseng le tse tšepahalang.
    4.e mengata e fapaneng ea ts'ebeliso
    Filter e tlase e na le mefuta e mengata haholo ea lits'ebetso, ho tloha ho molumo ho ea ho setšoantšo, ho tloha puisanong ho ea taolong, hoo e ka bang hohle.Ka mohlala, ts'ebetsong ea pontšo ea baseband, filthara e tlaase e hlokahalang.
    Puisanong, sefe ea "low pass filter" e ka sefa lerata le phahameng, tšitiso, joalo-joalo, ho netefatsa boleng ba puisano;Lefapheng la taolo, filthara ea "low-pass" e ka sebelisoa bakeng sa ho boreleli le ho sefa lerata.

    Qualwavee fana ka li-filters tse phahameng tsa ho hana li-passband maemong a maqhubu a DC-28GHz.Li-filters tse tlase li sebelisoa haholo lits'ebetsong tse ngata.

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    img_08

    Nomoro ea Karolo

    Leqephe la lintlha

    Passband

    (GHz, Min.)

    Passband

    (GHz, Max.)

    Tahlehelo ea Kenyelletso

    (dB, Max.)

    VSWR

    (Bok.)

    Stopband Attenuation

    (dB)

    Lihokelo
    QLF-2-15-40 0.002 0.015 2.5 1.5 40@17 ~ 200MHz SMA
    QLF-45-20 DC 0.045 1 1.7 20@0.07~0.09GHz SMA
    QLF-55-35 DC 0.055 0.8 1.5 35@0.07~0.2GHz SMA
    QLF-200-2400-60 0.2 2.4 5 1.5 60@3.6GHz SMA
    QLF-300-60 DC 0.3 0.5 1.5 60@0.643~3GHz SMA
    QLF-330-60 DC 0.33 0.5 1.3 60@0.643~3GHz SMA
    QLF-480-30 DC 0.48 3 1.5 30@0.53~3GHz SMA
    QLF-1000-40 DC 1 0.77 1.3 40@1.9~5GHz SMA
    QLF-1400-50 DC 1.4 2 1.6 50(@2GHz max.) SMA
    QLF-2186-30 1.5 2.186 2 1.6 30@2.37~3GHz SMA
    QLF-2250-40 DC 2.25 0.82 1.2 40@3~5GHz SMA
    QLF-2500-65 DC 2.5 3 2 65@3-13GHz N
    QLF-2700-90 DC 2.7 2 2 90@4.5-8.4GHz SMA
    QLF-3000-40 DC 3 0.72 1.2 40@4.78~7.5GHz SMA
    QLF-4000-50 DC 4 0.8 1.5 50@8GHz SMA
    QLF-4000-60 DC 4 1.5 1.3 60@4.5~12.3GHz SMA
    QLF-4400-40 DC 4.4 0.73 1.2 40@6.28~9.8GHz SMA
    QLF-4800-35 DC 4.8 1.5 2 35@6GHz SMA
    QLF-5000-40 DC 5 0.68 1.2 40@7.05-10GHz SMA
    QLF-6000-20 0.5 6 2 1.8 20@6.5GHz SMA
    QLF-6000-60 DC 6 1.5 1.3 60@6.7~15.5GHz SMA
    QLF-6500-60 DC 6.5 1.5 1.3 60@7.27~15.3GHz SMA
    QLF-7000-50 DC 7 1.5 1.3 50@7.77~15.5GHz SMA
    QLF-8000-40 DC 8 2 2 40@9 ~ 25GHz SMA
    QLF-8000-50 DC 8 1.5 1.4 50@8.8~16.2GHz SMA
    QLF-9000-50 DC 9 1.5 1.4 50@9.8~17GHz SMA
    QLF-9000-60 DC 9 1 1.6 60@14 ~ 17GHz SMA
    QLF-10000-40 DC 10 2 2 40@13-18GHz SMA
    QLF-10000-50 DC 10 1.5 1.4 50@10.9~18.5GHz SMA
    QLF-11000-35 DC 11 2 2 35@12GHz 2.92 limilimithara
    QLF-11000-50 DC 11 1.5 1.5 50@12.1~19GHz SMA
    QLF-11500-45 DC 11.5 2 2 45@12.8-13.3GHz 2.92 limilimithara
    QLF-11500-40 DC 11.5 2 1.5 40@12.3-13.3GHz 2.92 limilimithara
    QLF-12000-40 DC 12 2 2 40@13.5-25GHz SMA
    QLF-13000-40 DC 13 1.5 2 40@15-25GHz 2.92 limilimithara
    QLF-13000-50 DC 13 2 1.5 50@14.1~21GHz SMA
    QLF-15000-40 DC 15 2 2 40@18-23GHz 2.92 limilimithara
    QLF-15000-50 DC 15 2.5 1.5 50@16 ~ 22.3GHz SMA
    QLF-16000-40 DC 16 2 2 40@18-25GHz SMA
    QLF-18000-40 DC 18 2 2 40@20-38GHz 2.92 limilimithara
    QLF-18000-50 DC 18 3 1.6 50@19.1-26GHz SMA
    QLF-20000-60 DC 20 1 2 60@23 ~ 40GHz 2.92 limilimithara
    QLF-25000-40 DC 25 2 2 40@28-30GHz 2.92 limilimithara
    QLF-28000-30 DC 28 2 2 30@30-38GHz 2.4 limilimithara

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