Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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Passive products 8 Channel CWDM Filters 1470~1610nm
GEZHI Passive products 8 Channel CWDM Filters 1470~1610nm is an excellent choice for increasing bandwidth capacity while keeping costs down. The Passive products 8 Channel CWDM Filters 1470~1610nm, based on standard Thin Film Filter (TFF) technology with a proprietary packaging, offers you smallest component dimensions combined with an outstanding performance and reliability.
Our CWDM MUX DEMUX are perfectly suited to transport PDH, SDH / SONET, ETHERNET services over WWDM, CWDM and DWDM in optical metro edge and access networks.
| Features | Applications |
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Ordering Information
CWDM-X-XX
| Configuration | Number of Channels | 1st Channel | Fiber Type | Fiber Length | In/Out Connector |
| M=Mux D=Demux MD=Mux+Demux | 04=4 Channel
08=8 Channel 16=16 Channel 18=18 Channel …… | 27=1270nm …… | 1=Bare fiber 2=900um Loose tube 3=2mm Cable 4=3mm Cable | 1=1m 2=2m S=Specify | 0=None 6=LC/PC …… |
Specifications
| Parameter | 4 Channel | 8 Channel | 18 Channel | ||||
| Mux | Demux | Mux | Demux | Mux | Demux | ||
| Channel Wavelength (nm) | 1270~1610 | ||||||
| Center wavelength Accuracy (nm) | ±0.5 | ||||||
| Channel Spacing (nm) | 20 | ||||||
| Channel Passband (@-0.5dB bandwidth (nm) | >13 | ||||||
| Insertion Loss (dB) | ≤1.2 | ≤2.5 | ≤4.2 | ||||
| Channel Uniformity (dB) | ≤0.5 | ≤1.0 | ≤1.5 | ||||
| Channel Ripple (dB) | 0.3 | ||||||
| Isolation (dB) | Adjacent | N/A | >30 | N/A | >30 | N/A | >30 |
| Non-adjacent | N/A | >40 | N/A | >40 | N/A | >40 | |
| Inertion Loss Temperature Sensitivity (dB/°C) | <0.005 | ||||||
| Wavelength Temperature Shifting (nm/°C) | <0.002 | ||||||
| Polarization Dependent Loss (dB) | <0.1 | ||||||
| Polarization Mode Dispersion | <0.1 | ||||||
| Directivity (dB) | >50 | ||||||
| Return Loss (dB) | >45 | ||||||
| Maximum Power Handling (mW) | 300 | ||||||
| Opterating Temperature (°C) | -20~+75 | ||||||
| Storage Temperature (°C) | -40~85 | ||||||
| Package dimension (mm) | LGX cassette | ||||||
Above specification are for device with connector.
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