MEAN WELL Encapsulated Switching Power Supply 12V DC, 1W, Surface Mount, IRM-01-12S

MEAN WELL IRM-01-12S is an encapsulated switching power supply that outputs 12V DC at 1W power with a surface mount form factor. It is constructed using a phenolic case and fully potted with silicone for superior vibration resistance up to 5G as well as dust and moisture resistance. This ensures reliable heat dissipation and durability in industrial environments.

The module supports a universal AC input voltage range of 85V AC to 305V AC, allowing compatibility with a wide range of power sources. Its low no-load power consumption under 0.075W contributes to energy saving and compliance with global regulations.

With high efficiency up to 77%, the IRM-01-12S complies with EN55022 Class B EMI standards without requiring additional components. It includes Class II electrical isolation for enhanced safety and integrated EMI filtering designed to minimize electromagnetic interference in sensitive electronic applications.

This switching power supply is ideal for use in handheld electronic devices, factory automation, mechanical and industrial electrical equipment. It operates effectively in ambient temperatures from -30°C to 85°C, supporting demanding industrial environments.

The compact module measures 33.7mm in length, 22.2mm in width, and 16mm in depth, allowing convenient PCB integration and space-saving designs. It features robust protections against overvoltage, overload, and short circuit to ensure long operational life.

Encapsulated phenolic construction with silicone potting enhances durability. Class II isolation and built-in EMI filters provide safety and EMC compliance. Universal AC input range from 85V AC to 305V AC for versatile deployment.

Low power consumption below 0.075W reduces energy waste. Compact footprint supports PCB solder mounting in tight spaces. Operating temperature range from -30°C to 85°C suits industrial use. Protection features include overvoltage, overload, and short circuit safeguards.

Compliance with multiple safety standards including UL60950-1 and TUV EN60950-1.

This product is part of MEAN WELL's IRM series of miniature AC-DC power supplies, widely used in industrial, laboratory, and automation applications requiring reliable, efficient power delivery. Explore more Switching Power Supplies and related power management products for your technical needs at EnvMart.