• CWDM-Filtrilo

CWDM-Filtrilo

With the development of data communication and telecommunications technology, a metropolitan area network is a full-service network that integrates voice, data, and images. Since the transmission distance of the metropolitan area network is usually no more than 100km, the system does not require high transmission attenuation of single-mode fiber, and does not require the use of fiber amplifiers. In order to use the bandwidth window of 1270~1610nm and set the interval between adjacent wavelengths to 20nm, a multiplexing system of 18 wavelengths can be formed, which is a coarse wavelength division multiplexing system. Therefore, the coarse wavelength division multiplexer CWDM (CWDM: Coarse Wavelength Division Multiplexing) is one of the most important components in the coarse wavelength division multiplexing system. CWDM has the characteristics of low cost, low power consumption, small size, flexible networking mode, etc., which makes the current CWDM system widely used. All CWDM devices provided by Kehai have undergone 24-hour high and low temperature cycling and drop tests, and the product quality is reliable and stable.


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    Produkta Detalo

    Priskribo
      1. Trajtoj
    • Malalta Enmeto-Perdo
    • Alta Izolado
    • PDL malalta
    • Kompakta Dezajno
    • Larĝa Operacia ondo-ondo:  1260nm ~ 1620nm
    • Larĝa Funkcia temperaturo: -4 5~ 85 ℃
    • Alta Fidindeco kaj Stabileco

    2. Aplikoj
    C WDM-Sistemo
    Retoj PON
    Ligoj de CATV

    3. Plenumo
    Telkordio GR-1209-CORE -2001
    Telkordio GR-1221-CORE -1999
    ITU-T G.694.1
    RoHS

    4.   Specifoj

    Parametroj
    Longa ondo de ondo (nm) ITU , ITU + 1
    Passband (nm) ITU ± 6.5
    Longa ondo de ondo (nm) 1260-1620
    Kanala Spaco (nm) 20
    Fibra Tipo SMF-28e aŭ kliento specifita
    IL (dB) Transdona bando 0. 6
    Refleksa bando 0. 4
    Izolado (dB) Transdona bando 30
    Refleksa bando 12
    Ripple (dB) 0,3
    Dependa Perdo de Polarizado (dB) 0,1
    Disvastigo de Polariza Modo (ps) 0,1
    RL (dB) 45
    Direkteco (dB) 50
    Maksimuma Optika Potenco (mw) 500
    Funkcia temperaturo ( ) -5~ 75-45~ 85
    Stokadotemperaturo ( ) —40 ~ 85
    Paka Dimensio (mm)  ( Φ *L ) 5.5 * 34 ( 250um )
    Paka Dimensio (mm)  ( Φ *L ) 5.5 * 3 8( 0.9mm )

    Notoj:
    1. Specifita sen konektiloj.
    2. Aldonu plian 0.2dB-perdon per konektilo.

    5Mekanikaj Grandecoj

    6.   Ordiga Informo

    QWD - XX X XX X XX - X X X
    Haveno Agordo WDM-Tipo Centra Ondolongo Fibra Tipo Elirebla Fibro-Longo COM-konektilo Pasa Haveno-Konektilo Reflektila Haveno-Konektilo
    QQ ualfiber 01 = 1 * 1 C = CWDM 1460-1620 47 = 1470/1471 B = 250um nuda fibro 10 = 1,0m 0 = Neniu 0 = Neniu 0 = Neniu
    W = WDM 02 = 1 * 2 Q = CWDM 1260-1620 ...... L = 900um loza tubo 12 = 1,2 m 1 = FC / UPC 1 = FC / UPC 1 = FC / UPC
    D = Aparato 61 = 1610/1611 T = 900um streĉa bufro 15 = 1,5 m 2 = FC / APC 2 = FC / APC 2 = FC / APC
    ...... 3 = SC / UPC 3 = SC / UPC 3 = SC / UPC
    XX = Agordita 4 = SC / APC 4 = SC / APC 4 = SC / APC
    5 = LC / UPC 5 = LC / UPC 5 = LC / UPC
    6 = LC / APC 6 = LC / APC 6 = LC / APC
    X = Agordita X = Agordita X =
    Agordita

      


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