Model Number : CWDM Series
Brand : HONDAO
MOQ : 1 PCS
Overviews
CWDM – coarse wavelength division multiplexer utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging . It provides low insertion loss , high channel isolation , wide pass band , low temperature sensitivity and epoxy free optical path .
Feature
Parameter | 4 Channel | 8 Channel | 16 Channel | 18 Channel | ||
Channel Wavelength (nm) | 1270~1610/1271~1611 | |||||
Center Wavelength Accuracy (nm) | ±0.5 | |||||
Channel Spacing (nm) | 20 | |||||
Channel Passband (-0.5dB bandwidth (nm)) | +/-7.5/+/-6.5 | |||||
Insertion Loss (dB) | ≤1.5 | ≤2.5 | ≤3.5 | ≤3.5 | ||
Channel Uniformity (dB) | ≤0.6 | ≤1.0 | ≤1.5 | ≤1.5 | ||
Channel Ripple (dB) | 0.3 | |||||
Isolation (dB) | Adjacent | >30 | ||||
Non-adjacent | >40 | |||||
Isolation(dB) | Express with filter | >30 | ||||
Express without filter | >12 | |||||
Insertion Loss Temp. Sensitivity (db/℃) | <0.005 | |||||
Wavelength Temp. Shifting(nm/℃) | <0.002 | |||||
Polarization Dependent Loss(dB) | <0.1 | |||||
Polarization Mode Dispersion | <0.1 | |||||
Directivity (dB) | >50 | |||||
Return Loss (dB) | >45 | |||||
Maximum Power Handing (mW) | 300 | |||||
Operation Temp. (℃) | -40~+85 | |||||
Storage Temp. (℃) | -40~+85 | |||||
Dimension | Based on the different channel |
Products Name | Products Model | Description |
Fiber Optic Adapter | CWDM Series | Wavelength is optional |