Astrodyne / RO MSCC-0305 Single Output Power Supply

The Astrodyne / RO MSCC-0305 is a 30W ultraminiature modular switching power supply from the MCA-30 series, engineered for industrial and medical applications. This single-output unit delivers 24V DC at 1.25A with universal AC input accommodation across 90–264 VAC, 47–440 Hz, making it suitable for global installations. The encapsulated chassis-mount design measures 4.76″ L × 2.56″ W × 1.00″ H and weighs 0.84 lbs, optimizing space in compact assemblies.

Technical Specifications

Output Power: 30W

Output Voltage: 24V DC

Output Current: 1.25A

Input Voltage Range: 90–264 VAC

Input Frequency Range: 47–440 Hz

Efficiency: Approximately 80%

Isolation Voltage: 3,000 VAC (input-to-output)

On/Off Control: Open Collector; Logic "1"/Open = ON, Logic "0"/GND = OFF

Operating Temperature: 0°C to 50°C

Cooling: Convection

Dimensions: 4.76″ L × 2.56″ W × 1.00″ H (120.9 mm × 65.0 mm × 25.4 mm)

Weight: 0.84 lbs

Key Features

Modular MCA-30 topology optimized for 30W switching applications

3,000 VAC isolation provides solid input-to-output separation

Open-collector control interface enables straightforward logic integration

Convection cooling eliminates fan dependencies in sealed environments

Encapsulated form factor withstands industrial environmental stresses

Typical Applications

Medical device power distribution

Industrial control and instrumentation

Commercial information technology equipment

Systems requiring compact, isolated DC supplies

Compatibility & Integration Certifications include CE and cURus marks. Standard compliance encompasses IEC 60601-1 (medical) and IEC 60950-1 (IT safety), qualifying the unit for both healthcare and commercial deployment. The open-collector control accepts TTL/CMOS-level logic signals for remote enable/disable operation.