CCWDM MUX DEMUX 4/8/16 Channel 1270-1610nm Dense WDM System for Data Centers and Cloud Computing
1. Ultra-Low Insertion Loss: <2.0dB for 18-Channel Configuration
Utilizing precision Thin-Film Filter (TFF) technology, the 18-channel system maintains insertion loss below 2.0dB, reducing optical power consumption by 30% compared to conventional solutions. The optimized optical path design minimizes reflection loss by over 90%, ensuring bit error rates below 10^-12 over 40km transmission distances while significantly extending data center optical module lifespan.
2. Key Technical Specifications
| Parameter | CCWDM MUX/DEMUX | Standard 3-Port Device |
| Channels | 4/8/16/18 selectable | Fixed 3 channels |
| Wavelength Range | 1270-1610nm | 1530-1570nm |
| Insertion Loss | ≤2.0dB (18ch) | ≤4.0dB |
| Operating Temperature | -5℃~70℃ | 0℃~40℃ |
| Dimensions | 50*50*5mm | 250*150*20mm |
| Power Consumption | 0.2W per channel | 0.5W per channel |
3. Broad Wavelength Range: 1270nm-1610nm Full-Band Coverage
Supports ultra-wide spectrum from 1261-1611nm, compatible with mixed O-band (1260-1360nm) and C-band (1530-1565nm) equipment deployment. Channel spacing is customizable for 4/8/16/18 configurations, meeting diverse bandwidth requirements in high-density data center fiber interconnects, particularly for cloud computing centers.
4. Energy-Efficient Design: 50x Smaller Size, 50% Lower Loss
Featuring chip-scale integrated packaging technology, the device reduces volume to 1/50 (50*50*5mm) of traditional 3-port devices while cutting insertion loss by half. The passive design eliminates electro-optic conversion, achieving latency as low as 0.3μs. At full 16-channel capacity, total power consumption is only 3.2W, saving over $3000 annually (based on $0.8/kWh).
5. Cost Advantage: Vertically Integrated Supply Chain
HJY's end-to-end production model - from chip packaging to optical component integration - achieves 85% self-sufficiency for key components (e.g., TFF filters). This reduces overall costs by 18% compared to industry averages. For example, the 16-channel system retails at $22,000, 25% below imported brands, making it ideal for large-scale data center deployments.
Unique Free-Space Technology
The CCWDM Mux adopts Free-Space technology, which uses light propagating in free space to wirelessly transmit data. Inside the device, adjacent signal channels are cascaded by parallel beam instead of the fiber. This saves a lot of space for package box, and the unique workmanship also helps CCWDM Mux Demux with low insertion loss.
Comparison between CCWDM and CWDM
Insertion Loss <2.6 dB
The insertion loss of CCWDM Mux is about half of the conventional CWDM Mux. This reduces the overall loss of the whole link, and leaves more choices for the design of the solution.
Compact Package Design
CCWDM Mux uses the parallel beam for cascading instead of the fiber, which saves significant space. The minimum dimension of CCWDM aluminum box module is less than the 1/4 size of minimum CWDM ABS pigtailed module.
Order Information
| Configuration | Channel No. | Pigtail Type | Fiber length | Declension(mm) | Connector |
| CC=CCWDM | 40=4 Channel
41=4+UPG
80=8 Channel
81=8+UPG1
82=8+UPG2
--- | 0=250um
1=900um | 0=0.5m
1=1m
2=1.5m
3=others | 1= L55 x W35 xH8
2=L44 x W25 x H6 | 0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=others |
