... ROHS -competitive price -high efficiency,low temperature -inner with EMI filter S series 50W switching power supply1.Features:–With short circuit protection ... ,over load protection.–Global application of AC input power.–High efficiency, low temperature.–Inner with EMI filter ,small ripple.–Soft-start ... ,0-10A±2%50mV80%110*78*35TFS-50-1212V,0-4.2A±1%30mV82%110*78*35TFS-50-2424V,0-2 ...