MEAN WELL Switching Power Supply Surface Mount 3.3V DC 2W Input 85-305V AC IRM-02-3.3S

MEAN WELL IRM-02-3.3S Switching Power Supply is a highly efficient, 2W single-output AC-DC converter designed for compact electronic and industrial applications, providing a stable 3.3V DC output from wide universal input voltages ranging 85-305V AC or up to 430V DC.

Constructed with a phenolic enclosure and fully potted with silicone, this unit ensures excellent vibration resistance up to 5G, dust and moisture protection, and effective heat dissipation, contributing to long service life in demanding environments.

With an efficiency reaching up to 77% and a low no-load power consumption below 0.075W, it contributes to overall energy efficiency and regulatory compliance in power consumption.

This power supply features standard safety approvals including UL62368-1, TUV EN62368-1, IEC62368-1, and EAC TP TC 004 certifications. The Class II isolation design and built-in EMI filters provide strong electromagnetic compatibility and protection against interference.

Additional protective functions include overvoltage, overload, and short circuit protection, allowing for robust and reliable operation in industrial settings.

The compact surface mount format measuring 33.7mm length, 22.2mm width, and 16mm depth makes it ideal for direct PCB mounting in tight spaces, suitable for use in handheld electronic devices, factory automation equipment, mechanical systems, and industrial electrical devices.

The device operates reliably within a temperature range of -30°C to +85°C, ensuring adaptability across various environments. High efficiency up to 77% depending on model. Class II isolation with EMI filtering components built-in.

Compact surface mount with phenolic case and silicone potting. Protection against overload, short circuit, and overvoltage. Wide input voltage range 85-305V AC, 430V DC max. Compliance with multiple international safety and EMC standards.

Low standby power consumption below 0.075W. Reliable operation in harsh industrial conditions. Suitable for handheld electronics and automation systems. Surface mount design for easy PCB integration.

This MEAN WELL IRM-02-3.3S power supply is an excellent choice for engineers and manufacturers requiring a compact, efficient, and reliable AC-DC converter for industrial, laboratory, and commercial electronic applications. Explore EnvMart's extensive catalog for compatible power components and accessories to complete your system build.

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