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The Astrodyne TDI PWB-5003 is part of the PWB series of micro-miniature modular switching power supplies, offering a single 5-watt output. It accepts a universal 90 to 264VAC input, making it suitable for various regions. The output voltage options range from 3.3VDC to 24VDC, with a maximum output current of 1.25A for the 3.3V model and 0.23A for the 24V model.
This power supply features 3000VAC input to output isolation for enhanced safety and reliability. It operates within an ambient temperature range of 0°C to +50°C. The PWB-5003 is encapsulated and designed for PCB DIP mounting with Through Hole termination.
Key electrical specifications include typical efficiencies ranging from 71% to 80%, load regulation of +/-0.5% for higher voltage outputs, and line regulation of +/-0.5%. It also includes overvoltage, short circuit, and overcurrent protection with auto-recovery features. The unit has a typical MTBF of 380,000 hours.
Applications for this power supply include ITE (Commercial) and Medical equipment, benefiting from its compact size and robust performance.
90-264 VAC
4-DIP module, encapsulated PCB DIP mount
0°C to 50°C
47-63 Hz
3000 VAC
Yes, with auto-recovery.
380,000 hours