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Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Specifications
Brand Name :
UNIFIBER
Model Number :
Three-Window Optical Fiber Coupler Splitter
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 :
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
Description

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
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

Product tags

pdh optical multiplexer

,

g652d optic fiber

,

pdh fiber optic multiplexer
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Low PDL 1x2 1490nm Optical Fiber Coupler Three Window

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Product Detail
Brand Name :
UNIFIBER
Model Number :
Three-Window Optical Fiber Coupler Splitter
Certification :
ROHS
Place of Origin :
CHINA
MOQ :
10pcs
Price :
Negotiable
Contact Supplier
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window
Low PDL 1x2 1490nm Optical Fiber Coupler Three Window

Shenzhen Unifiber Technology Co.,Ltd

Verified Supplier
6 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer
Main Products :
Fiber Optical Patch Cord, MPO MTP Patch Cord, Fiber Cable Assembly
Total Annual :
5000000-8000000
Employee Number :
100~200
Certification Level :
Verified Supplier
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