SKU: VOAA
The MEMS series VOA is based on a micro-electro-mechanical mechanism featuring compact design, simple construction, easy direct drive, and excellent optical performance. The etMEMS™ series VOA is compliant with the Telcordia 1209 and 1221 reliability standards. The VOA is driven by directly applying an electrical voltage.
| 2~8 Channel MEMS VOA array | Specification | Unit |
| Operating Wavelength | 850~1310, 1260~1620 | nm |
| Insertion Loss (without connector) | 0.6 typ., 0.8 max. | dB |
| Attenuation Dynamic Range | 55 min. | dB |
| Polarization Dependent Loss
(SM, 0~20dB) |
0.1 max. | dB |
| Extinction Ratio (PM) | 18 min, 22 typ. | dB |
| Return Loss | SM, PM: 50 min. | dB |
| MM: 35 min. | dB | |
| Wavelength Dependent Loss
(40 nm band, 0~20dB) |
0.45 typ., 0.8 max. | dB |
| Polarization Mode Dispersion | ≤ 0.05 | ps |
| Optical Cross Talk | ≥ 65 | dB |
| Attenuation Resolution | Continuous | dB |
| Response Time (0~20dB) | 5 typ., 10 max. | ms |
| Max. Power Consumption | ≤ 170 [1] | mW/Ch |
| Electric Power Input (DC) | 5 | V |
| Electrical Control Signal | 0 ~ 4 | V |
| Operating Temperature | -20 ~ +75 | oC |
| Storage Temperature | -40 ~ +85 | oC |
| Optical Power Handling (CW) | 300 typ., 500 max. | mW/ch |
| Relative Humidity Range | 0 ~ 85 | % |
1．At the maximum attenuation 55 dB, typical 40 mW at 30 dB.
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