Compact EN55032 Class B EMC Compliant AC/DC-DC Converter with Class II Isolation for Industrial and Consumer Applications

The SWAC0TS Series is a compact, high-performance AC/DC-DC converter module designed for global applications, featuring dual wide-range AC and DC input with built-in lightning/surge protection, pulse group attenuation, and differential/common mode filters. With synchronous rectification delivering up to 88% efficiency and ultra-low no-load power consumption below 0.1W, this vacuum-potted module ensures reliable operation in harsh environments by resisting dust and moisture. Compliant with EN55032 Class B EMC and Class II isolation safety standards, it requires no peripheral circuit design and supports natural cooling, making it an ideal power solution for space-constrained applications.

Features

• Input Voltage Range: AC 85–265V (global wide-range)

• Output Voltage: 5V, 6V, 9V, 12V, 15V, 20V, 24V (model-dependent)

• Rated Current: Up to 1400mA (e.g., 5V model)

• Efficiency: Up to 88% (synchronous rectification)

• No-Load Power Consumption: <0.1W

• Protection: Overload (>150%), short circuit (self-recovery), overheat (module surface ≥100°C)

• EMC Compliance: EN55032 Class B with built-in filter circuits

• Isolation Rating: Class II, Hi-Pot 3000VAC/1min

• Operating Temperature: -40°C to +70°C

• Size: 28×37×9mm (compact plastic housing)

• Cooling: Natural convection

• Weight: 39g (±2g)

Applications

• Industrial Automation: Power supplies for control systems, sensors, and PLCs.

• Consumer Electronics: Embedded power modules in appliances, LED drivers, and portable devices.

• Telecommunications: Base stations and network equipment requiring stable DC output with EMC protection.

• Medical Equipment: Low-noise power conversion for diagnostic instruments and monitoring systems.

• Embedded Systems: PCB-mounted power solutions in IoT devices and computing platforms.