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1x2 Single Mode 1310nm 1550nm DWC Fiber Optic Coupler

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1x2 Single Mode 1310nm 1550nm DWC Fiber Optic Coupler

Name: 1x2 Single Mode 1310nm 1550nm DWC Fiber Optic Coupler
Brand: UNIFIBER
SKU: Single Mode 1310nm And 1550nm Dual Window Fiber Optic Coupler (DWC)
Price: 1.00 USD
Availability: InStock
Rating: 4.5 (138 reviews)

Large Image : 1x2 Single Mode 1310nm 1550nm DWC Fiber Optic Coupler

Product Details:

Place of Origin:	CHINA
Brand Name:	UNIFIBER
Certification:	ROHS
Model Number:	Single Mode 1310nm And 1550nm Dual Window Fiber Optic Coupler (DWC)

Payment & Shipping Terms:

Minimum Order Quantity:	10pcs
Price:	Negotiable
Packaging Details:	Blister case
Delivery Time:	5~7 Business days
Payment Terms:	L/C, T/T, Western Union
Supply Ability:	1000pcs/day

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Detailed Product Description

Product:	Single Mode 1310nm And 1550nm Dual Window Fiber Optic Coupler (DWC)	Wavelength:	1310nm/1550nm
Package:	Steel Tube	Size:	Standard Size Or Mini Size
Coupling Ratio:	50/50,40/60,30/70...5/95,1/99 Or Customized	Grade:	P Grade Or A Grade
Connector:	FC,SC,LC,ST Or Customized	Pigtail Type:	250um Bare Fiber,900um Loose Tube,2.0mm,3.0mm
Fiber:	Corning G.657 A1 Fiber
High Light:	DWC Fiber Optic Coupler , 1550nm Fiber Optic Coupler , 1x2 Single Mode Fiber Coupler

Low Excess Loss 1x2 50:50 Coupling Ratio Single Mode 1310nm And 1550nm Dual Window Fiber Optic Coupler (DWC)

1x2 Single Mode 1310nm and 1550nm Dual window coupler (DWC) is built by asymmetric coupling technique. The operating bandwidth of this normal coupler is expanding to ±40nm, and the ultra broadband coupler is expanding to ±80nm. The DWC coupler has the same coupling ratio on both 1310nm and 1550nm communication windows, and with low excess loss and low PDL. DWC couplers are widely used for communication systems, CATV and FTTH.

Features
Low excess

loss Low PDL

High stability and reliability

Application
CATV
Optical communication systems
Testing instruments

Specifications

Type		Normal		Ultra Broadband
Parameter		Normal		Ultra Broadband
Grade		P	A	P	A
Operating wavelength (nm)		1310 and 1550
Operating bandwidth (nm)		±40		±80
Typical excess loss (dB)		0.07	0.1	0.07	0.1
Insertion loss (dB)	50/50	≤3.6	≤3.8	≤3.8	≤4.0
	45/55	≤4.2/3.2	≤4.4/3.4	≤4.5/3.3	≤4.7/3.5
	40/60	≤4.7/2.7	≤4.9/2.9	≤5.0/2.8	≤5.2/3.0
	35/65	≤5.4/2.4	≤5.7/2.6	≤5.8/2.5	≤6.1/2.7
	33/67	≤5.7/2.2	≤6.0/2.4	≤6.1/2.3	≤6.4/2.5
	30/70	≤6.0/1.9	≤6.3/2.1	≤6.4/2.0	≤6.7/2.2
	25/75	≤7.0/1.7	≤7.3/1.9	≤7.3/1.7	≤7.7/1.9
	20/80	≤7.9/1.3	≤8.4/1.4	≤8.3/1.3	≤8.7/1.5
	15/85	≤9.5/1.0	≤10.0/1.2	≤9.6/1.0	≤10.1/1.2
	10/90	9.2~11.2/≤0.75	8.80~11.40 /≤0.8	9.15~11.05 /≤0.75	8.75~11.45/≤0.8
	5/95	12.05~14.15/≤0.4	11.60~14.60 /≤0.5	12.00~14.25/≤0.45	11.50~14.70/≤0.5
	3/97	14.1~16.5/≤0.35	13.60~17.05/≤0.45	14.00~16.60 /≤0.35	13.45~17.15/≤0.45
	2/98	15.75~18.45/≤0.3	15.15~19.00/≤0.4	15.60~18.60/≤0.3	14.95~19.20/≤0.4
	1/99	18.6~21.6 /≤0.25	17.95~22.25/≤0.35	18.35~21.85/≤0.25	17.60~22.55/≤0.35
PDL (dB)		≤0.15	≤0.2	≤0.15	≤0.2
Directivity (dB)		≥55
Operating temperature (℃)		-40 ~ +85

1x2 Single Mode 1310nm 1550nm DWC Fiber Optic Coupler 0

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Contact Person: Kerry Sun

Tel: +86-135-9019-2305

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