Optical Shutter

With 5V or 3.3V direct drive, the LST-5VDC optical shutter provides the best value. In terms of package size to aperture size, it's compact 2" x 1" x 0.4" package offers the best balance between package and aperture size. The electrical drive becomes the most straightforward form when using a 5V or 3.3V direct drive. Thermal management becomes negligible with only 2.5W thermal power dissipation when holding open.