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1×2 Single Mode WDM Coupler High Isolation 1310/1550nm For EDFA Modules

Categories Fiber Optic Splitter
Brand Name: Unifiber or OEM
Model Number: Single Mode Mini Size WDM Coupler
Certification: ROHS
Place of Origin: China
MOQ: 100
Price: Negotiable
Payment Terms: L/C, T/T
Supply Ability: 10000pcs/day
Delivery Time: 3~5 days
Packaging Details: Blister case
Product: Single Mode Mini Size WDM Coupler
Wavelength: 980/1550 or 1310/1550nm
Ports: 1×2 or 2×2
Package: Mini Steel Tube
Connector: SC/APC or None
Fiber: Single Mode G657A2
Application: EDFA modules
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1×2 Single Mode WDM Coupler High Isolation 1310/1550nm For EDFA Modules

The function and the performance of the mini size WDM couplers are the same as the regular WDM couplers. These mini size WDM couplers are widely used in EDFA modules and communication systems.


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


Applications
EDFA modules
WDM systems
Testing instruments


Specifications

Type

Parameter

980/1550 WDM980/1590 WDM1310/1550 WDM
Operating wavelength (nm)980 and 1550980 and 15901310 and 1550
Operating bandwidth (nm)±10/20±10/20±15
Package dimensions (Ф×L) (mm)Ф2.4/3.0×30, Ф2.4×25Ф2.4×30
GradePAPAPA
Insertion loss (dB)≤0.25≤0.35≤0.25≤0.35≤0.25≤0.35
Isolation (dB)≥20≥18≥20≥18≥17≥16
PDL (dB)≤0.08≤0.12≤0.08≤0.12≤0.08≤0.12
Fiber lead length0.8 meter, others on request1 meter, others on request
Directivity (dB)≥55
Operating temperature ()-40 ~ +85
Configuration1×2 or 2×2

* The above specification is without connector

*Other specifications can be made on customer request.


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