SWAC Series Industrial AC-DC Power Converters

Engineered for extreme operating conditions, the SWAC Series AC-DC Converters deliver reliable power conversion across an exceptionally wide input voltage range of 85-305VAC. These fully isolated power modules maintain stable 3W to 20W output across industrial temperature ranges from -40°C to +70°C, featuring reinforced isolation up to 4000VDC for enhanced safety in harsh electrical environments. With both single and dual-output configurations available in compact DIP and SIP packaging, they provide design flexibility while integrating comprehensive protection against undervoltage, overcurrent, and short-circuit conditions.

Features:

• Ultra-Wide Input Voltage: 85-305VAC

• Output Power Range: 3W to 20W

• Output Voltage Options: 3.3V, 5V, 9V, 12V, 15V, 24V, 48V

• Isolation Voltage: 3000-4000VDC

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

• Maximum Efficiency: Up to 85%

• Output Configurations: Single & dual output

• Protection: Input undervoltage, output overcurrent, short circuit, over voltage

• Packaging Options: DIP & SIP

• Capacitive Load Capability: 100μF to 48,000μF (model dependent)

Applications

Electric Power Systems: Grid monitoring equipment and power quality analyzers requiring stable operation amid voltage fluctuations.

Industrial Control: PLCs, sensors and automation systems in manufacturing environments with unstable power sources.

Railway Electronics: Signaling systems and onboard controls demanding reliable performance under extreme conditions.