IRM-90 is a 90W miniature (87*52*29.5mm)AC-DC PCB-mount module type power supply, ready to besoldered onto the PCB boards of various kinds of electronic instruments or industrial automation equipments.This product allows the universal input voltage range of 80~305VAC.The 94V-0 flame retardant plastic cascand potted with silicone enhance the heat dissipation and meet the anti-vibration demand up to 2~5G anti-vibratiorby model; moreover, it provides the fundamental resistance to dust and moisture. With the high efficiency up to 93% and the extremely low no-load power consumption below 0.3W, IRM-90series fulfills the worldwide regulation for the low power consumption requirement for electronics.The entireseries is a Class ll design (no FG pin), incorporating the built-in EMl filtering components, enabling the compliancewith BS EN/EN55032 Class B; the supreme EMC features keep the end electronic units from from electromagneticinterference. In addition to the PCB mounting style model, lRM-90 series also offers the screw terminalstyle model(ST).