Guangdong, China
Business Type:
Management System Certification:
ISO 9001
OEM/ODM Availability:
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Fwdm, Fiber Optic Wdm, CWDM manufacturer / supplier in China, offering CWDM Module, Wavelength Division Multiplexing (WDM), Sc One Piece Simplex Fiber Optic Adaptor, Sc Singlemode Fiber Optical Loopback and so on.

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Supplier Homepage Products WDM CWDM Module, Wavelength Division Multiplexing (WDM)

CWDM Module, Wavelength Division Multiplexing (WDM)

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Purchase Qty. / Reference FOB Price
1-99 Pieces US $26
100-999 Pieces US $25
1,000-9,999 Pieces US $24
10,000+ Pieces US $23
Port: Shenzhen, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Application: Communication
Type: Single-mode Fiber
Connection Structure: SC
Material Shape: Round Wire
Allowed Lateral Pressure: >1000(N/100mm)
Allowed Tensile Strength: 1000N<10000N

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Basic Info

Model NO.: WDM
Core: Single Core
Certification: RoHS, ISO9001
Brand: Koc
Sheath Material: PVC LSZH
Connector Type: LC/Sc/FC/St or Customize
Fiber Tube Diameter: 0.9mm,2.0mm
Length: 0.5m, 1m, 2m,3m Other Length
Fiber Type: G657A, G652D
Packaging Size: ABS Box, Steel Tube; Lgx
Adapter Type: LC/Sc/FC/St
Package: Carton, Transparent Box or Cust
Trademark: KOC
Transport Package: Carton
Specification: SGS; RoHs
Origin: Guangdongshenzhen
HS Code: 85176222

With 15 years history, KOC is a well-established brand popularly accepted in the world-wide market, especially in European and American countries. We are a professional manufacturer of most passive parts such as patch-cord, connector, adapter, attenuator,splitter, WDM serious. For more detail, please check on our website 
In case of need, please do not hesitate in contacting us.

Product Description
3 port FWDM
3 port FWDM refers to fixed three specific wavelength FWDM. In the optic fiber communication network, using 3 port FWDM can realize bidirectional transmission of voice, video and data. The most common used is 1310&1490&1550nm FWDM. All the CWDM ARK provides are all through Twenty-four hours of high and low temperature cycling and drop test, stable and reliable.

Widely operating wavelength range
Low insertion loss
High channel isolation
High stability and reliability
Ultra flat wide pass band
Epoxy free optical path
System monitoring
WDM system
Transmitters and fiber lasers
Fiber optical amplifier                                    
Fiber optic instruments


Pass Channel wavelength Range1550±101490±101310±40nm
Reflect Channel wavelength-11310±401310±401550±10nm
Reflect Channel wavelength-21490±101550±10nm
Insertion LossPass Channel<0.60dB
Reflect Channel<0.60dB
Insertion Loss RipplePass Channel≤0.30dB
Reflect Channel≤0.30dB
IsolationPass Channel≥40dB
Reflect Channel≥20dB
Return Loss>50dB
Insertion Loss Temperature Sensitivity<0.005dB/ºC
Polarization Dispersion Loss<0.10dB
Polarization Mode Dispersion<0.10Ps
Max Power Handling500mW
Operating Temperature-20~+70°C
Storage Temperature-40~+85°C
Fiber TypeSMF-28e,Bare OR 0.9mm Loose Tube
Package Dimension¢5.5XL32 OR ABS BOXmm

Note1: All values specified are without connectors.

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