The LDM125 is an 11mm diameter laser diode module with a 25mm mounting flange with two threaded holes to assist in mounting and alignment. The mounting flange also provides a greater surface area for improved heat sinking of the module.
Available in wavelengths of 520, 635, 650, 670, 780 & 850nm with output power up to 5mW as standard. It requires an operating voltage of 5Vdc (red & infrared models) or 10Vdc (green models) and features an electrically isolated body. As a further enhancement the LDM125 can be fitted with a TTL modulation input with a bandwidth up to 100Khz.
A choice of two collimating lens are offered. The “G” model uses a glass lens with an elliptical output beam, the “P” model uses a plastic lens which produces a circular output beam with a lower beam divergence. Both models have user-adjustable focus.