Gold Member Since 2013
Audited Supplier
Shenzhen KOC Communication Co., Ltd.

Fwdm, Fiber Optic Wdm, CWDM manufacturer / supplier in China, offering Fiber Optic Fwdm (coulper type), 1*10 CWDM with ABS Box Package Mini CWDM, Fiber Optic Patch Cord SC/PC-SC/PC Single Mode 29meter and so on.

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Supplier Homepage Product WDM Fiber Optic Fwdm (coulper type)

Fiber Optic Fwdm (coulper type)

Purchase Qty.:
1-99 100-999 1,000-9,999 10,000+
FOB Unit Price: US $25 US $24.5 US $24 US $23
Purchase Qty. (Pieces) FOB Unit Price
1-99 US $25
100-999 US $24.5
1,000-9,999 US $24
10,000+ US $23
Get Latest Price
Port: Shenzhen, China
Production Capacity: 10000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: fwdm -coupler
  • Type: Single-mode Fiber
  • Material Shape: Round Wire
  • Allowed Tensile Strength: 1000N<10000N
  • Certification: RoHS, ISO9001
  • Sheath Material: PVC LSZH
  • Fiber Tube Diameter: 0.9mm,2.0mm
  • Fiber Type: G657A, G652D
  • Adapter Type: LC/Sc/FC/St
  • Trademark: KOC
  • Specification: SGS; RoHs
  • HS Code: 85176222
  • Application: Communication
  • Connection Structure: SC
  • Allowed Lateral Pressure: >1000(N/100mm)
  • Core: Single Core
  • Brand: Koc
  • Connector Type: LC/Sc/FC/St or Customize
  • Length: 0.5m, 1m, 2m,3m Other Length
  • Packaging Size: ABS Box, Steel Tube; Lgx
  • Package: Carton, Transparent Box or Cust
  • Transport Package: Carton
  • Origin: Guangdongshenzhen
Product Description

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
FWDM wavelength Range1310/1490/1550 (Passband and Reflection  wavelength are customizednm
Insertion LossPass band wavelength<0.60dB
Reflection wavelength<0.40 
IsolationPass band wavelength≥30dB
Reflection wavelength≥20dB
Return Loss>50dB
Insertion Loss Temperature Sensitivity<0.005dB/ºC
Polarization Dispersion Loss<0.10dB
Polarization Mode Dispersion<0.10Ps
Max Power Handling300mW
Operating Temperature-20~+70°C
Storage Temperature-40~+85°C
Fiber TypeSMF-28e,2.0mm/3.0mm Loose Tube
Package dimension90*20*10mm
2.0mm/3.0mm Loose Tube colorYellow
2.0mm/3.0mm Loose Tube Lenght1.0m
Connector Typecustomized

Note1: All values specified are without connectors.

About KOC

Located in Shenzhen, China, KamaxOptic Communication Co. Ltd., well-known as KOC, is specialized in fiber optic communication products and accessories. She offers precise customized solutions for various customers involved in telecommunication, broadcast, CATV and network industry worldwide. 

Our quality is guaranteed by the scientific management with the assistances of professional personnel, advanced testing equipments and efficient ERP system under the strict guidance of ISO9001: 2000, from supplier evaluation to inbound material examination, from processing monitoring to permanent inspection, from packing to shipping. We do care for every detail! 

To be dedicated to be a popular manufacturer with her quality products, satisfactory services and attention to details through the full commitment of each personnel to work as one team in an effort to exceed our customer expectations. 

To operate the business in a transparent and honest manner, that our customers, our associates and our business partners are proud to play their part in our success. 

Please visit us website for more information:
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