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This Kaga Electronics USA SX50U-15S is a 50W AC/DC converter designed for commercial ITE applications. It provides a regulated 15V output with an adjustable range of ±10% and a maximum output current of 3.4A.
The converter operates with an input voltage range of 85-132 VAC at 50/60 Hz and features an efficiency of 72-80%. It includes over-voltage and over-current protection mechanisms for reliability. The unit is fully enclosed and designed for chassis mounting, with convection cooling.
Key electrical specifications include an input current of 1.1A typical, an inrush current of 28A typical, and a ripple and noise level of 100-200 mVp-p. The operating temperature range is 0°C to +60°C, with derating after 50°C. Isolation voltages are rated at 2000V AC primary to secondary and primary to case, and 500V AC secondary to case.
With a MTBF exceeding 242,000 hours, this power supply is built for high reliability. Its compact dimensions (119.0mm x 85.0mm x 37.0mm) make it suitable for space-constrained designs.
The SX50U-15S provides a single output of 15V DC at 3.4A.
The input voltage range is 85-132 VAC at 50/60 Hz.
The operating temperature range is 0°C to +60°C, with linear derating above 50°C.
It includes over-voltage protection (Zener limiter) and over-current protection with automatic recovery.
The converter is an enclosed type designed for chassis mounting.
Typical efficiency is 78%.