J&K Optotec Co.,Ltd.
J&K Optotec Co.,Ltd. Your Reliable Partner In FTTX Connectivity.
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1x2 CWDM Device with tight buffer G657A1 Fiber Max IL 0.6dB With Connectors
1x2 CWDM PKG Glass Tube is basic part of CWDM module,some of them can be fused to be CWDM ABS Module,CWDM LGX,or CWDM 1U Chassis,it also can be made up OADM module.
And 1x2 CWDM tight buffer design can let your CWDM products more stable.
Applications:
Features:
Specifications:
| Parameter | Value | ||
| CWDM Channels Number | 1x2 or 2x2 | ||
| Operation Wavelength (nm) | 1270~1610 OR 1271~1611 | ||
| Center wavelength accuracy (nm) | ± 0.5 | ||
| Channel Spacing (nm) | 20 | ||
| Passband (@-0.5dB bandwidth)(nm) | ±7.5 & ±6.5 | ||
| Insertion Loss(dB) | ≤0.6dB | ||
| Pass band Flatness(dB) | 0.3 | ||
|
Isolation(dB)
|
Adjacent Channel | 30 | |
| Non-adjacent Channel | 45 | ||
| Insertion Loss Temperature Sensitivity (dB/°C ) | <0.005 | ||
| Wavelength Temperature Shifting (nm/ °C ) | <0.002 | ||
| PDL (dB) | <0.10 | ||
| PMD (ps) | <0.1 | ||
| Directivity (dB) | >50 | ||
| Return Loss (dB) | >45 | ||
| Rated power (mW) | 500 | ||
| Operation Temperature (°C) | -20°C~ +85°C | ||
| Storage Temperature (°C) | -40°C ~ +85°C | ||
| Dimension (mm) | glass tube or metal tube | ||