Roithner Lasertechnik, Vienna, Austria, [email protected], www.roithner-laser.com RLM650-A 650nm Red Laser Module with Two Wires Optical and Electrical characteristics Wavelength Optical 650 .. 660 nm @ typ. 3 mW (optional < 1 mW) Single Element Plastic Collimating Lens Beam Diameter 3 mm Spot Size at 5 m distance <10 mm Diameter Beam Visibility up to 100 m Input Voltage 3.0 .. 4.5 VDC Operating Current 30 .. 40 mA Electrical Environmental Mechanical Polarity: Positive = red wire, Negative = black wire Automatic Power Control (APC) Operating Temperatur -10 ~ +40 °C Storage Temperature Rang -40 ~ +80 °C Case Material brass 10 x 26.5 mm (excluding wires) Dimension 8 x 23.5 mm (excluding wires)