Enclosed AC DC Converters 1 Uitgang 12V - - - 1.8A 85 ~ 264 VAC, 120 ~ 370 VDC Input
The IRM-20-12 is a compact enclosed AC-DC power supply module from MEAN WELL’s IRM-20 series. It is designed to convert a wide-range AC input into a stable 12V DC output, delivering reliable power for embedded systems, industrial electronics, and general-purpose PCB-mounted applications.
It is a board-mount (through-hole) module with an encapsulated design, making it suitable for space-constrained and high-reliability environments.
Key Features
AC-DC Converter Module
Converts AC mains to regulated 12V DC output
Power Rating
Up to 20–22W output power
Output Capability
12V DC / 1.8A max current
Universal Input Range
85–264 VAC (wide input compatibility)
High Efficiency
Around ~84% typical efficiency
Compact Enclosed Design
Fully encapsulated plastic case for protection and durability
Through-Hole PCB Mount
Designed for direct soldering onto PCB boards
Low No-Load Power Consumption
<0.1W standby consumption
Built-in Protection Functions
Overload protection
Short circuit protection
Overvoltage protection
Wide Operating Temperature
Typically -30°C to +70°C
Safety Certifications
UL, CE, TUV, CB approved (varies by region)
EMI Compliance
Designed to meet Class B EMI standards (with internal filtering)
Typical Applications
Industrial automation systems
Factory equipment
Embedded electronics
IoT devices
LED lighting systems
Small control boards and instrumentation
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