MEAN WELL IRM-02 Series 3.3V 600mA 2W AC-DC Power Supply Module

The MEAN WELL IRM-02 Series is a compact, high-performance 2W miniature AC to DC power supply module. Designed for universal input, it operates from a wide 85VAC to 305VAC range, making it suitable for use in various international markets and power conditions without the need for external voltage selection. This encapsulated module offers a stable, fixed 3.3VDC output at up to 600mA, providing reliable power for low-voltage electronics.

Built with high efficiency of up to 70% and low no-load power consumption (less than 0.75W), it helps reduce energy waste and operational costs. For enhanced reliability, the module incorporates comprehensive protection features, including safeguards against short circuits, overload, and overvoltage conditions, ensuring both the supply and your connected equipment are well-protected from electrical faults.

Key Features & Specifications

• Universal Input: Operates from 85VAC to 305VAC, covering a broad global range.
• Fixed Output: Provides a stable 3.3VDC output at up to 600mA (2W maximum).
• High Efficiency: Achieves up to 70% efficiency, minimising heat generation and power loss.
• Low Standby Consumption: No-load power usage is less than 0.75W.
• Full Protection: Integrated short circuit, overload, and overvoltage protection circuits.
• Compliance: Meets EN55032 Class B EMI standards without requiring additional filtering components.
• Cooling: Relies on efficient free air convection, eliminating the need for fans.
• Safety Isolation: Features Class II (double) insulation.
• Built-in Filtering: Incorporates EMI filtering components for cleaner power output.
• Compact & Encapsulated: The single-output, PCB-mount design is protected in a resin casing, measuring just 30mm (W) x 40mm (H) x 25mm (D) and weighing 24.6 grams.

This power module is ideal for integration into space- and