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 robust 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.
