• Output Power: 2.0 W
• Output Voltage: 9 V DC
• Output Current: 0.222 A (222 mA)
• Mounting Type / Package: SMD Style (Surface Mount Device)
• Input Voltage Range: 85 – 305 V AC / 120 – 430 V DC, 47 – 63 Hz
• Efficiency: 72%
• Ripple & Noise: ≤ 150 mVp-p
• Inrush Current: max. 5 A @ 115 VAC / 10 A @ 230 VAC
• No-Load Power Consumption: < 0.075 W
• Operating Temperature: −30 °C to +85 °C
• Cooling: Free air convection
• Protections: Short circuit, Overload, Over voltage
• Overvoltage Category: OVC II
• Isolation Voltage: 4200 V AC (4.2 kV AC) input to output
• Dimensions (L x W x H): 33.7 mm x 22.2 mm x 16 mm
• Weight: approx. 24 g
• Safety & EMC Standards: IEC62368-1, IEC61558-1/-2-16, UL62368-1, TUV BS EN/EN62368-1, EAC, CE, CB
• Vibration Resistance: 5G (10–500 Hz)
• Warranty: 3 Years

Information about MEAN WELL IRM-02-9S

Conceived for automated pick-and-place surface assembly, this 2-watt SMD-style power module provides a precise 9 V DC output for space-constrained circuit designs. Featuring a fully silicone-potted phenolic enclosure, the robust package guarantees certified vibration resistance up to 5G and exceptional sealing against atmospheric dust and humidity. The module excels across harsh ambient environments thanks to an extended operating temperature range of −30 °C to +85 °C under free air convection cooling. Reinforced by a high dielectric isolation voltage of 4.2 kV AC and full alignment with OVC II industrial safety standards, it delivers superior long-term reliability for smart meters, IoT nodes, and embedded controllers.