Low-cost MEMS 2-8 Channel Variable Optical Attenuator Array

Features:
  • Low Insertion Loss
  • High Reliability
  • Low Cost
  • Low power consumption
  • Super compact

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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.

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2~8 Channel etMEMSTM VOA array Specification Unit
Operating Wavelength 1310±50; 1550±50 nm
Insertion Loss1 ≤ 0.8 dB
Attenuation Dynamic Range > 30 dB
Polarization Dependant Loss (0~20dB) 0.2typ.;  0.5max. dB
Wavelength Dependant Loss (40nm band, 0~20dB) 0.45typ.; 0.8max. dB
Polarization Mode Dispersion ≤ 0.05 ps
Optical Cross Talk ≥ 65 dB
Attenuation Resolution Continuous dB
Response Time (0~20dB) ≤ 5 ms
Return Loss ( Input / Output ) 45min. dB
Power Dissipation 40typ. mW/Ch
Maximum Power Consumption2 ≤ 1 W
Electric Input (DC) 5 V
Operating Temperature -5 ~ +75 oC
Storage Temperature -40 ~ +85 oC
Optical Power Handling3 ≤ 250 mW/ch
Relative Humidity Range 0 ~ 85 %
Package Dimensions (see next page)4 L25.4 x W24 x H10.4

Or L53.0×W30.0×H8.0

mm
1    Without connector

2    Including control circuit

3   Total power<1W, otherwise need consider heat sink.

4   Customer may request smaller box for fewer channels.