| Payment Terms | L/C,T/T |
| Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month |
| Power Handling | Up to 500 mW |
| Isolation | ≥ 30 dB |
| Insertion Loss | Typically ≤ 1.0 dB |
| Return Loss | ≥ 45 dB |
| Operating Temperature | -40°C to +85°C |
| Channel Spacing | 100 GHz, 50 GHz, or custom |
| Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber |
| Certification | ISO9001 , ROHS |
View Detail Information
Explore similar products
4CH O-Band CWDM Multiplexer Module (1271~1331nm)
Industrial temperature CWDM module supplier,High isolation CWDM compact module
16 Channel CWDM Module Fiber Optic CWDM Mux Demux Low Insertion Loss High
18 Channel CWDM Device High Isolation Fiber Optic CWDM Mux Demux For Video
Product Specification
| Payment Terms | L/C,T/T | Delivery Time | 5-8 work days |
| Supply Ability | 100,000 pieces per month | Power Handling | Up to 500 mW |
| Isolation | ≥ 30 dB | Insertion Loss | Typically ≤ 1.0 dB |
| Return Loss | ≥ 45 dB | Operating Temperature | -40°C to +85°C |
| Channel Spacing | 100 GHz, 50 GHz, or custom | Place of Origin | Guangdong , China |
| Brand Name | Gracyfiber | Certification | ISO9001 , ROHS |
| High Light | High Density CWDM ,Compact CWDM Multiplexer ,CWDM Multiplexer 2 Channels | ||
High-Density CWDM And Compact CCWDM Multiplexers (2 To 18 Channels)
GRACYFIBER's CWDM and CCWDM (Compact Coarse Wavelength Division Multiplexer) portfolio provides cost-effective, high-density fiber capacity expansion solutions for metro access networks, 5G fronthaul, and enterprise networks.
| Parameter | Unit | Value | |||||
|---|---|---|---|---|---|---|---|
| Operating Wavelength | nm | 1260~1660 | |||||
| Special Port | nm | Monitor | |||||
| Center Wavelength | nm | 1270/1290/1310/…../1570/1590/1610 or 1271/1291/1311/…../1571/1591/1611 | |||||
| Channel Spacing | nm | 20 | |||||
| Channel Passband | Min | nm | ±6.5 | ||||
| Channel | - | 2CH | 4CH | 6CH | 8CH | 18CH | |
| Port Insertion Loss | CWDM. Max | dB | 1.2 | 1.5 | 2.0 | 2.6 | 4.2 |
| CCWDM. Max | dB | 0.6 | 0.8 | 1.5 | 2.0 | 2.5 | |
| Isolation | Adjacent | dB | ≥30 | ≥30 | ≥30 | ≥30 | ≥30 |
| Non-adjacent | dB | ≥40 | ≥40 | ≥40 | ≥40 | ≥40 | |
| Ripple | Max | dB | 0.3 | 0.3 | 0.5 | 0.5 | 0.5 |
| PDL | Max | dB | 0.5 | ||||
| Return Loss | Min | dB | 40 | ||||
| Directivity | Min | dB | 50 | ||||
| Power Handing | Max | mW | 300 | ||||
| Fiber Type | - | G67A1/ A2/ B3 or SMF-28 | |||||
| Fiber Coating | um | 250 µm / 900 µm loose tube | |||||
| Fiber Length | mm | 1000 | |||||
| Connector | - | LC/UPC or Customized | |||||
| Dimensions (HxWxD) | CWDM | mm | 80x58x8, 120x80x18, 155x129x29, 482x250x44 | ||||
| CCWDM | mm | 45x25x6, 50x50x6, 60x45x6 | |||||
| Operating Temperature | °C | -5~65 | |||||
| Storage Temperature | °C | -40~85 | |||||
Feature: Breakthrough Ultra-Low Insertion Loss (CCWDM vs. Traditional CWDM)
Feature: Ultra-Compact Footprint
Features: Glue-Free Metal-Bonded Packaging
Features: High channel isolation and excellent in-band flatness
Feature: Customizable Monitor Port
![]()
1. What is the difference between CWDM and CCWDM?
CWDM is a traditional coarse wavelength division multiplexing (CWDM) solution, suitable for rack-mounted, box-type, or conventional space installations. CCWDM is a compact CWDM, employing a free-space optical structure, achieving lower insertion loss in a smaller size. CCWDM is more advantageous for space-constrained applications such as 5G small base stations, edge nodes, and compact fiber distribution boxes.
2. How many channels does this product support?
This series supports multiple channel configurations, including 2CH, 4CH, 6CH, 8CH, and 18CH, allowing customers to choose the appropriate solution based on link capacity, fiber resources, and equipment port planning. We can also provide customized channel combinations according to project requirements.
Company Details
Business Type:
Manufacturer
Year Established:
2014
Employee Number:
150~200
Ecer Certification:
Verified Supplier
.gtr-container-f7h9k2 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; padding: 20px; line-height: 1.6; max-width: 100%; box-sizing: border-box; } .gtr-container-f7h9k2 p { font-size: 14px; margin-bottom: 1em; text-align: left... .gtr-container-f7h9k2 { font-family: Verdana, Helvetica, "Times New Roman", Arial, sans-serif; color: #333; padding: 20px; line-height: 1.6; max-width: 100%; box-sizing: border-box; } .gtr-container-f7h9k2 p { font-size: 14px; margin-bottom: 1em; text-align: left...
Get in touch with us
Leave a Message, we will call you back quickly!