MEAN WELL IRM-15-12 15W Single Output Encapsulated AC/DC Power Supply Module 12V 1.25A PCB Mount

Compact encapsulated AC/DC power supply module delivering 15 W of continuous power at 12 VDC with 1.25 A output current. The IRM-15-12 accepts a universal input of 85–264 VAC and achieves 87.5% efficiency, making it ideal for space-constrained industrial and ITE applications. Its fully potted, PCB-mount design ensures reliable operation in harsh environments with a wide temperature range of -30°C to +70°C.

Advantages

The IRM-15-12 offers exceptional reliability with an MTBF exceeding 700,000 hours and comprehensive protection against short circuit, overload, and overvoltage. Its low no-load power consumption of less than 0.1 W and compliance with EN/UL/IEC 60950-1 safety standards make it a safe, energy-efficient choice. The encapsulated construction provides resistance to shock, vibration, and moisture, while free air convection cooling eliminates the need for fans, ensuring silent operation.

Suitable for

• Industrial control systems and automation equipment
• Telecommunication devices and networking hardware
• Test and measurement instruments
• Security and surveillance systems
• Embedded systems and IoT gateways
• Any PCB-mount application requiring a compact, isolated 12V supply

Key specifications

• Output power: 15 W
• Output voltage: 12 VDC
• Output current: 1.25 A
• Input voltage: 85–264 VAC (47–440 Hz)
• Efficiency: 87.5%
• Isolation voltage: 3000 VAC
• Ripple & noise: 120 mVp-p
• Operating temperature: -30°C to +70°C
• Safety standards: IEC/EN/UL 60950-1
• EMC compliance: EN55032 Class B
• MTBF: >700,000 hours
• Dimensions (LxWxH): 52.4 x 27.2 x 24 mm
• Colour: Black

Recommendations

For optimal performance, ensure adequate clearance around the module for free air convection and verify that the input voltage and load are within specified limits. Use appropriate PCB trace widths for the output current to minimize voltage drop. When integrating into safety-critical systems, confirm compliance with local regulations and consider additional filtering if ultra-low noise is required.