18CH Compact CWDM CCWDM Multiplexer 55×45×6mm with ≤2.0dB Insertion Loss for Optical Network Bandwidth Expansion
The 18CH Compact CWDM (CCWDM) Multiplexer efficiently expands your optical network bandwidth capacity using advanced free-space optics technology. This compact module delivers superior performance in a package less than 1/4 the size of conventional CWDM modules.
- High wavelength accuracy and stability
- Low insertion loss (≤2.0 dB for 18-channel)
- High isolation (>30 dB adjacent, >40 dB non-adjacent)
- Low polarization dependent loss (≤0.2 dB)
- Ultra-low loss and super thermal stability
- Compact design: 55×45×6 mm package dimension
| Parameter | 18-Channel Specification |
|---|---|
| Operating Wavelength | 1260~1620 nm |
| Channel Spacing | 20 nm |
| Channel Passband | CWL+/-6.5 nm |
| Insertion Loss | ≤2.0 dB |
| Channel Ripple | ≤0.4 dB |
| Polarization Mode Dispersion | ≤0.2 PS |
| Maximum Power Handling | 500 mW |
| Operating Temperature | -5°C to +70°C |
| Fiber Type | G657A1 |
| Package Dimension | 55×45×6 mm |
Our CCWDM multiplexer utilizes free-space optics platform technology, using parallel beam cascading instead of traditional fiber connections. This innovative approach enables significantly improved optical performance while reducing package size by over 75% compared to conventional CWDM modules.
- Insertion loss less than 2.6 dB - approximately half of conventional CWDM
- Reduces overall link loss for more flexible solution design
- Excellent reliability and thermal stability
- Protocol and rate transparent for CWDM systems, PON networks, and CATV links
Available in various configurations including 4, 8, and 18 channels with multiple pigtail types, fiber lengths, and connector options. Contact us for custom specifications and pricing.
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