Dual Windows Fiber Optical Couplers (DWC)

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

100sets

Pack. & Delivery:

1pcs per tray

Description:
Fiberlink uses unique bandwidth expanding techniques (asymmetric techniques) to build the wide band coupler (WBC). The WBC has an operating bandwidth of 40nm, and it features low excess loss and low wavelength depend loss (WDL).

Features:
l Low excess loss
l Low PDL
l High stability and reliability

Application:
l CATV
l LAN
l Optical communication systems
l Testing instruments

Specification:
Grade
Parameter P A
Operating wavelength (nm) 1310 or 1550, or C+L Band
Operating bandwidth (nm) ±40
Typical excess loss (dB) 0.07 0.10

Insertion loss (dB)
50/50 d3.4 d3.6
40/60 d4.4/2.6 d4.7/2.8
30/70 d5.7/1.9 d6.0/2.0
20/80 d7.6/1.2 d8.0/1.3
10/90 d11.0/0.65 d11.5/0.8
5/95 d 14.2/0.4 d14.8/0.5
3/97 d16.7/0.3 d17.2/0.4
2/98 d18.5/0.25 d19.0/0.35
1/99 d21.5/0.2 d22.0/0.3
PDL (dB) d0.1 d0.15
Directivity (dB) e55
Operating temperature () -40 ~ +85

Packing Information:
Configuration 1×2 or 2×2
Fiber lead length 1 meter, others on request
Fiber type 250m bare fiber 900m loose tube 900m/2mm/3mm loose tube

Dimensions($×L) $3.0mm×54mm $3.0mm×70mm
90mm×14mm×8.5mm
$2.4mm×42mm $3 .0mm×54mm

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