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2x2 1310/1550nm FTTH Single Mode Optical Coupler WDM Systems

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2x2 1310/1550nm FTTH Single Mode Optical Coupler WDM Systems

Large Image : 2x2 1310/1550nm FTTH Single Mode Optical Coupler WDM Systems

Product Details:

Place of Origin:	CHINA
Brand Name:	UNIFIBER-OEM
Certification:	ROHS
Model Number:	2x2 optical coupler

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	Negotiable
Packaging Details:	Blister Case
Delivery Time:	3~5 business days
Payment Terms:	L/C, T/T
Supply Ability:	1000pcs/day

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Detailed Product Description

Product:	2x2 Optical Coupler	Wavelength:	1310nm & 1550nm
Splitting:	50%/50%	Connector:	None
Pigtail Type:	900um Loose Tube	Package:	Steel Tube
High Light:	1550nm Single Mode Optical Coupler , FTTH Single Mode Optical Coupler , WDM Systems Optical Fiber Coupler

Singlemode coupler 1X2 2X2 offer very low insertion loss, low polarization dependence and excellent environmental stability Accurate coupling ratio from 50/50 to 1/99 and fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity. Singlemode standard coupler and wideband coupler components find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.

Features

Mini size
High isolation
Low PDL
Low excess loss
High stability and reliability

Application

FTTH & LAN
WDM systems

CATV Systems & Fiberoptic Sensors
Long-haul Telecommunications

Single Standard Couplers
Grade	P Grade	A Grade
Coupling Ratio(%)	50/50	50/50
Excess Loss (Typical)(dB)	0.07	0.1
Maximum lnsertion loss(dB)	3.4	3.5
Polarization Sensitivity (dB)	0.15	0.2
Operating Wavelength(nm)	1310,1480,1550 or custom wavelength

Single Wideband Couplers
Grade	P Grade	A Grade
Coupling Ratio(%)	50/50	50/50
Excess Loss (Typical)(dB)	0.07	0.1
Maximum lnsertion loss(dB)	3.4	3.6
Polarization Sensitivity (dB)	0.15	0.2
Operating Wavelength(nm)	1310±40,1550±40,or custom wavelength
Coupling Ratio(%)	1~50
Directivity (dB)	≥55
Operating Temperature(℃)	-20~+80
Storage Temperature(℃)	-40~+85
Fiber Type	Corning singlemode SMF-28,DS fiber or flexcore
Fiber Pigtail Length(m)	1
Port Configuration	1×2 or 2×2
Dimensions (mm)	Package D,E,F,G

Coupling Ratio	lnsertion Loss
	P Grade	A Grade
40/60	4.4/2.5	4.6/2.8
30/70	5.6/1.8	6.0/2.0
20/80	7.4/1.1	7.7/1.3
10/90	10.8/0.6	11.6/0.8
5/95	14.2/0.4	14.6/0.5
2/98	18.5/0.2	19.0/0.3
1/99	21.0/0.2	21.5/0.3