Compact Coarse Wavelength Division Multiplexer
The CCWDM Coarse Wavelength Division Multiplexer is a multi-channel CWDM module, featuring advantages such as small size, compact structure, stable optical performance, low channel loss, and low overall cost.
Specification Snapshot
Bandwidth
±6.5
Insertion Loss [4]
≤1.0
Insertion Loss [8]
≤1.5
Insertion Loss [8+E1]
≤1.6
Insertion Loss [8+E2]
≤1.8
Isolation
≥30
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Overview
The CCWDM Coarse Wavelength Division Multiplexer is a multi-channel CWDM module, featuring advantages such as small size, compact structure, stable optical performance, low channel loss, and low overall cost.
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength | 1270, 1290…1610 or 1271, 1291…1611 |
| Bandwidth | ±6.5 |
| Channel spacing | 20 |
| Fiber Type | Corning SMF-28 with 900 um loose tube |
| Insertion Loss [4] | ≤1.0 |
| Insertion Loss [8] | ≤1.5 |
| Insertion Loss [8+E1] | ≤1.6 |
| Insertion Loss [8+E2] | ≤1.8 |
| Isolation | ≥30 |
| Channel ripple | ≤0.3 |
| Polarization Dependent Loss | ≤0.15 |
| Polarization Mode Dispersion | ≤0.1 |
| sReturn loss | ≥45 |
| Direction | ≥50 |
| Maximum Power | ≤500 |
| Operating Temperature | -5~70 |
| Storage Temperature | -40~85 |
| Packaging Size | L44*W28*H6 |
Applications
Optical communication systems; transmission and fiber lasers; system supervision; optical amplifiers
Key Features
Miniature size; high reliability; low insertion loss and better uniformity; ultra-high thermal stability; epoxy-free optical path; RoHS compliant
Datasheet
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Supplier Information
XDK Communication Equipment (Huizhou) Co., Ltd. was established in August 1998 and is a professional supplier of optical communication related products and solutions. XDK Group is headquartered in Huizhou, China, with branches in Hong Kong, Shenzhen, Munich (Germany), San Francisco (USA), and Binh Chuan (Vietnam). The company has modern optical fiber communication product production bases in Huizhou and Vietnam, covering a total area of over 60,000 square meters. After more than 20 years of continuous development, it has become one of the high-tech enterprises with the most complete product series and the strongest comprehensive strength in the domestic optical communication industry.
Currently, XDK Group mainly produces passive optical fiber connectors, WDM wavelength division multiplexers, active optical cables (AOC), and other series of products, which are widely used in telecom operations, broadcasting operations, private network operations, and AI data centers.
XDK Group has passed ISO9001 quality management system, ISO14001 environmental management system, and ISO45001 occupational health and safety management system certifications. The products have independent intellectual property rights and more than 110 patents, and have passed the strict testing of the Communication Product Protection Performance Supervision and Testing Center of the Ministry of Information Industry. The export product series comply with international standards such as EU and US, and have obtained ROHS, UL, CPR and other certifications. In terms of production scale and product quality, it has achieved a leading position in the industry, becoming a well-known brand and trusted brand by customers. Products are sold well at home and abroad, with partners in more than 70 countries and regions worldwide.
XDK will continue to adhere to the core concept of "customer-oriented, quality first", continuously meet market and customer needs with excellent products and superior services, and continuously create value for users!
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