Technical Information & Details for the MEAN WELL IRM-03-15S Power Supply
- Output Power: 3 W
- Output Voltage: 15 V DC
- Output Current: 200 mA
- Input Voltage Range: 85 – 305 V AC / 120 – 430 V DC, 47 – 63 Hz
- Efficiency: 78 %
- Ripple & Noise: max. 150 mVp-p
- Inrush Current: 10 A @115 VAC / 20 A @230 VAC
- No-load Power Consumption: < 0.075 W
- Operating Temperature: −30 °C to +85 °C
- Cooling: Free air convection
- Protection Functions: Short circuit, Overload, Over voltage
- Overvoltage Category: OVC II
- Isolation Voltage: 4200 V AC (Input to Output)
- Dimensions (L x W x H): 37 mm x 24 mm x 15 mm
- Weight: approx. 23 g
- Safety & EMC Certificates: UL62368-1, EN60335-1, EN61558-1/-2-16, CB, EAC, CE
- Mounting Style: SMD (Surface Mount Device)
- Manufacturer Warranty: 3 years
Information about the MEAN WELL IRM-03-15S
The MEAN WELL IRM-03-15S is an advanced 3W miniature AC-DC power module specifically designed for surface mount (SMD) assembly, providing a stable 15V output for compact electronic systems. This high-reliability module is ideal for industrial automation and handheld electronic devices where saving PCB space is a primary objective. Built with an Isolation Class II design, it operates without a functional ground pin, allowing for a more streamlined integration into modern circuitry. The module is housed in a flame-retardant phenolic case and potted with silicone, which not only enhances thermal dissipation but also grants the unit 5G anti-vibration resistance and protection against dust and moisture.
In addition to its rugged design, the IRM-03-15S is a highly efficient green power solution with an extremely low no-load power consumption of less than 0.075W. This efficiency ensures full compliance with international energy regulations for low standby power usage. The module features a universal input range of 85 to 305Vac, ensuring compatibility with global electrical standards. With integrated EMI filtering components that meet BS EN/EN55032 Class B, the IRM-03-15S maintains high electromagnetic compatibility without needing extra external parts, making it a durable and cost-effective choice for IoT applications and precision instruments.