Infrared light source IR-43

laser

This infrared source is a thermal emitter with an emissivity of ~80%. It is appropriate for use in laboratory or field instrumentation due to its long life and stable properties. This thin film unit operates at ~600°C when powered with 1.3 watts. The radiating element is an approximately 1.5 micron thin film of precision laser trimmed resistance material. The unit does not require operation in a sealed atmosphere. The thin film design results in a low mass of radiation material. The IR-43 unit is free standing on a TO-5 header. Without a directly connected mass to draw of heat, it is more responsive.