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The Astrodyne TDI MK40S-15 is a compact 40-watt enclosed switching power supply designed for global applications with its universal input voltage range of 90-264 VAC. This model provides a regulated 15VDC output at up to 2.8A.
Key electrical specifications include an efficiency of 80% typical, load regulation of ±0.5% for outputs other than 5V, and line regulation of ±0.5%. It offers robust protection features such as over-voltage protection at 145% maximum and auto-recovery short circuit protection. The operating temperature range is from 0°C to +60°C.
Designed for ITE (Commercial) and Laboratory applications, the MK40S-15 meets safety standards including UL/cUL, CSA, and CB certifications. Its enclosed construction and compact dimensions (120.5mm x 63.5mm x 38.1mm) make it suitable for space-constrained designs. The power supply also includes full EMI filtering to minimize electromagnetic interference.
The nominal input voltage range is 90-264 VAC.
The nominal output voltage is 15 VDC.
The maximum output power is 40W.
The operating temperature range is 0°C to 60°C.
It is an enclosed package with Compact PCI mounting.
The typical efficiency is 80%.
It holds UL/cUL (UL60950-1), CSA C22.2, and CB (IEC60950-1) approvals.