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Shenzhen Unifiber Technology Co.,Ltd

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City:shenzhen

Province/State:guangdong

Country/Region:china

Contact Person:MrKerry Sun

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China 1x3 1x4 Single Mode Optical Couplers 1310nm 1550nm wholesale

1x3 1x4 Single Mode Optical Couplers 1310nm 1550nm

Name: 1x3 1x4 Single Mode Optical Couplers 1310nm 1550nm
Brand: UNIFIBER
Price: 1 USD

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Brand Name :UNIFIBER

Model Number :1x3 1x4 Monolithic Single Mode Optical Couplers 1310nm/1550nm

Certification :ROHS

Place of Origin :CHINA

MOQ :10pcs

Price :Negotiable

Payment Terms :L/C, T/T, Western Union

Supply Ability :1000pcs/day

Delivery Time :5~7 Business days

Packaging Details :Blister case

Product :1x3 1x4 Monolithic Single Mode Optical Couplers 1310nm/1550nm

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

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View Product Description

Compact Size 1x3 1x4 Monolithic Single Mode Optical Couplers 1310nm/1550nm

1×3, 1×4 monolithic couplers have the compact package size, low insertion loss, and high reliability performance. These couplers were designed for optical modules, the fiber sensors and fiber testing instruments.

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