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WDM Coupler Singlemode 635/1550nm

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WDM Coupler Singlemode 635/1550nm

Product Item: #17526
P/N: WD6315-L-91X
US$168.00



Order Today, Ship before 06/09/2026, from U.S. or Hong Kong
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WDM Coupler Singlemode 635/1550nm, 900um loose tube, 1m fiber length

 

WDM - Wavelength Division Multiplexing, a technology that simultaneously transmits multiple channels (wavelength) through a single optical fiber. Three different kinds of wavelength coupling combination are available for CATV systems, EDFA as well as Hi speed optical transmission systems.

Fiber-MART provides WDM for EDFA, WDM for Communication System, Custom-made WDM, 1480/1550nm WDM & 1480/1590nm WDM, 635/1550nm WDM & 980/1590nm WDM, 1310/1550nm WDM, 1310/1550nm HWDM & 1310/1550nm SWDM.

 

 

Specification

Types

 

Items

 

1480/1550nm WDM

 

1480/1590nm WDM

 

635/1550nm WDM

 

980/1590nm WDM

Operating Wavelength (nm)

1480 & 1550

1480 & 1590

635 & 1550

980 & 1590

Bandwidth (nm)

±5

±15

Insertion Loss (dB)

≤0.25 (0.20 typical)

≤0.35 (0.20 typical)

≤0.3 (0.3 typical)

Isolation (dB)

≥16

≥13

≥18

Polarization

 

Dependent Loss (dB)

 

≤0.1

Operating Temperature (°C)

-40 to +85

Thermal Stability (dB/°C)

≤0.002

Directivity (dB)

≥60

Configuration

1x2 or 2x2

 

Packaging Information:

For 1480/1550nm  WDM & 1480/1590nm  WDM:

 

Lead Length

1 meter

Lead Type

250µm bare fiber

900µm fiber

 

Package Dimensions (mm)

 

Tube 3.0 x 55

Tube 3.0 x 70

 

Module 190.5 x 114.3 x 25.4mm

 

For 635/1550nm  WDM & 980/1590nm  WDM:

 

Lead Length

1 meter

Lead Type

250µm bare fiber

900µm fiber

 

Package Dimensions (mm)

 

Tube 3.0 x 40

Tube 3.0 x 54

 

Module 190.5 x 114.3 x 25.4mm

 

Ordering Information:

For 1480/1550nm  WDM & 1480/1590nm  WDM:

 


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Customized Service :

 

● If you need any customized products or services, please write your request in Order Remarks, or send an email to [email protected]

 

Get Quote or Checkout Online :

 

● To request a Quote or Checkout to pay online, simply add items into your cart and select your preferred method.

 

Free Shipping & No Tariff :

 

● Online Order over US$200 is Free Shipping (Not included Heavy Items like Outdoor Cable, Outdoor Cabinet etc),

● For US customer, Fibermart covers all customs duty and fees - no additional tariff charges. 

 

Shipping Time :

 

● FedEx : 2-4 business days
● UPS : 2-5 business days
● DHL : 2-6 business days
● Shipment by Sea : 20-25 business days

 

Payment Method :

 

● PayPal (Online)

● Credit / Debit Card (Online)

● ABA Routing (US Local)

● T/T Wire Transfer (International)
 

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Returns & Warranty :

 

● 1-Year Warranty 

● 60-Day Returns  

● 60-Day Exchange

● Limited Lifetime Warranty.

   Read full Return & Refund Policy

 

Net Term & Credit :

 

● Fibermart accept Net 30 and Net 60 payment terms, Contact Us for Credit Account by submit a credit form.

 

Volume Discount :

 

● Fibermart offers discount prices for large-volume order, Contact Sales Team for more details.

 

Customer Reviews

Displaying 1 to 2 (of 2 reviews)

by Eileen Croft
Date Added: 05/20/2026
Fast delivery, all arrived perfect. Custom WDM couplers work great, stability and performance as expected.

Rating: 5 of 5 Stars [5 of 5 Stars]
WDM Coupler Singlemode 635/1550nm

by Michael Schlamp
Date Added: 09/29/2024
Good wdm coupler, which support multi wavelength and work stable, nice!

Rating: 5 of 5 Stars [5 of 5 Stars]
WDM Coupler Singlemode 635/1550nm



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