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2X2 Optical Switch
2X2 Optical Switch
Product description
Lightwave Link Inc. 2×2 optical switch (OSW) provides channel selection between a pair of input fibers and output fibers. The switch is a compact device suitable for a wide range of applications; for example, optical networking system protection, measurement system, route diversity, reconfigurable add/drop module. The latching mechanism ensures the optical switch status remains in the selected state during power failure. Lightwave Link Inc. 2×2 optical switch fully complies with RoHS Directive 2011/65/EU.
Key features
．Smallest Size
．Low Insertion-Loss
．Fast Switching Speed
．PCB Mountable
．Available in Single Mode / Multi Mode
．RoHS Compliance
Application areas
．Optical network protection and restoration
．Optical network monitoring
．Reconfigurable add/drop multiplexers
．Transmission equipment protection
．Research and development
．Wavelength router
Product characteristics
| Parameter | 9/125 Single Mode4 | 50/125、62.5/125 Multi Mode | Unit | ||||
| Min. | Typ. | Max. | Min. | Typ. | Max. | ||
| Operating Wavelength Range 1 | 1260~1650 | 770~890, 1260~1360 | nm | ||||
| Insertion Loss 2 | 0.8 | 1.0 | 0.8 | 1.0 | dB | ||
| Return Loss | -50 | -55 | dB | ||||
| PDL | 0.05 | dB | |||||
| WDL | 0.25 | dB | |||||
| Crosstalk | -55 | -50 | dB | ||||
| Repeatability | ±0.02 | ±0.02 | dB | ||||
| Switching Time 3 | 5 | 8 | 5 | 8 | ms | ||
| Absolute Optical Input Power | 500 | 500 | mW | ||||
| Operating Voltage | Latching: 5 (Dual Coil) / Non-Latching: 5 (Single Coil) | VDC | |||||
| Operating Current | Latching: 25.2~30.8 / Non-Latching: 25.2~30.8 | mA | |||||
| Switching Life Expectancy | >107 | >107 | Cycles | ||||
| Operation Temperature-Normal | -5 | 70 | -5 | 70 | ℃ | ||
| Storage Temperature | -40 | 85 | -40 | 85 | ℃ | ||
| Operation Humidity | 5 | 95 | 5 | 95 | %RH | ||
| Storage Humidity | 5 | 95 | 5 | 95 | %RH | ||
| Dimension | (L)28.0×(W)12.6×(H)8.0 | mm | |||||
| Weight | 16 | g | |||||
1. Special wavelength would be upon request.
2. Optical parameters excluded connectors.
3. A minimum ≧20ms pulse is recommended for latching type of switch.
