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Low PDL 1x2 1490nm Optical Fiber Coupler Three Window

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Low PDL 1x2 1490nm Optical Fiber Coupler Three Window

Name: Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Brand: UNIFIBER
SKU: Three-Window Optical Fiber Coupler Splitter
Price: 1.00 USD
Availability: InStock
Rating: 4.7 (118 reviews)

Large Image : Low PDL 1x2 1490nm Optical Fiber Coupler Three Window

Product Details:

Place of Origin:	CHINA
Brand Name:	UNIFIBER
Certification:	ROHS
Model Number:	Three-Window Optical Fiber Coupler Splitter

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:	Three-Window Optical Fiber Coupler Splitter	Wavelength:	1310nm 1490nm 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:	1490nm Optical Fiber Coupler , 1x2 Optical Fiber Coupler , Low PDL Optical Fiber Splitter

Low PDL 1x2 1310nm/1490nm/1550nm Three-Window Optical Fiber Coupler Splitter

1x2 1310nm/1490nm/1550nm Three-Window Optical Fiber Coupler Splitter Built by asymmetric coupling technique, TWC operating bandwidth is expanding to 1310nm, 1490nm and 1550nm three communication windows. The TWC coupler has the same coupling ratio on 1310, 1490 and 1550nm communication windows, with low excess loss and low PDL. TWC is widely used for communication systems, CATV, FTTH, where multiple optical signals pass through single fiber.

Features
Low excess

loss Low PDL

High stability and reliability

Application
CATV
Optical communication systems
Testing instruments

Specifications

Grade		P	A
Parameter		P	A
Operating wavelength (nm)		1310,1490 and 1550
Operating bandwidth (nm)		1310 ± 40,1490 ± 10 and 1550 ± 40
Typical excess loss (dB)		0.07	0.1
Insertion loss (dB)	50/50	≤3.6	≤3.8
	45/55	≤4.2/3.2	≤4.4/3.4
	40/60	≤4.7/2.7	≤4.9/2.9
	35/65	≤5.4/2.4	≤5.7/2.6
	33/67	≤5.7/2.2	≤6.0/2.4
	30/70	≤6.0/1.9	≤6.3/2.1
	25/75	≤7.0/1.7	≤7.3/1.9
	20/80	≤7.9/1.3	≤8.4/1.4
	15/85	≤9.5/1.0	≤10.0/1.2
	10/90	9.20~11.00/≤0.75	8.80~11.40/≤0.8
	5/95	12.05~14.20 /≤0.4	11.55~14.65/≤0.5
	3/97	14.10~16.50/≤0.35	13.60~17.05/≤0.45
	2/98	15.60~18.55/≤0.3	15.00~19.20/≤0.4
	1/99	18.45~21.70/≤0.25	17.80~22.40/≤0.35
PDL (dB)		≤0.15	≤0.20
Directivity (dB)		≥55
Operating temperature (℃)		-40 ~ +85

Low PDL 1x2 1490nm Optical Fiber Coupler Three Window 0

Tag:

Contact Person: Kerry Sun

Tel: +86-135-9019-2305

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