污水處理設備 污泥處理設備 水處理過濾器 軟化水設備/除鹽設備 純凈水設備 消毒設備|加藥設備 供水/儲水/集水/排水/輔助 水處理膜 過濾器濾芯 水處理濾料 水處理劑 水處理填料 其它水處理設備
廣州市瑞東電子科技有限公司
廣州市瑞東電子科技有限公司
Features Low insertion loss.High wavelength accuracyExtended temperature rangeExcellent thermal stabilityExtremely small sizeApplications DWDM SystemsTelecom networksM......
FIBERWDM’s Ultra Mini DWDM is based on Thin Film Filter and free space packaging technology platform, this Ultra Mini DWDM features ultra compact size, ultra low insertion loss, and high reliability. The Ultra-Mini DWDM is Telcordia GR-1221-Core and GR-1209-Core qualified and ROHS compliant.
Specifications
| Parameters | Specifications | Unit | |||||||
| Channelnumber | 4 | 6 | 8 | 12 | 16 |
| |||
| Channel center wavelengths(nm) | ITU DWDM | nm | |||||||
| Channel spacing | 100 | 200 | GHz | ||||||
| Channel passband | ±0.11 | ±0.25 | nm | ||||||
| Insertion loss | <1.0 | <1.3 | <1.6 | <2.0 | <2.4 | dB | |||
| Ripple over pass band | ≤0.5 | dB | |||||||
| Isolation | Adjacent | ≥30 | dB | ||||||
| Non-adjacent | ≥40 | dB | |||||||
| Polarization dependent loss | ≤0.3 | dB | |||||||
| Uniformity | ≤0.5 | ≤1 | ≤1 | ≤1.2 | ≤1.5 | dB | |||
| Return loss | ≥45 | dB | |||||||
| Operating temperature | -40~+85 | ℃ | |||||||
| Max Tensile Load | 5 | N | |||||||
| Wavelength Temperature Sensitivity | ≤0.003 | Nm/℃ | |||||||
| Storage temperature | -40~+85 | ℃ | |||||||
| Dimension | 25x10.8x6.5 | 28x14.4x6.5 | 30x23x6.5 | mm | |||||
| Connector | Customer Specified | ||||||||
| Fiber type | Corning Clear Curve Fiber, 900um jacket | Corning Clear Curve Bare fiber | |||||||
Note: All the parameters are tested under room temperature. All the parameters are without connectors.
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