Specifications
MountingThrough Hole
Power Supply TypeSwitching
Power Factor CorrectedPFC
Input Voltage Range (VAC)85 - 265
Minimum Input Line Frequency Range (Hz)47
Maximum Input Line Frequency Range (Hz)440
Output Voltage (VDC)225
Max Load Current (A)1.111
Max Output Power (W)250
Line Regulation at Full Load (±%)0.2
Voltage Load Regulation 10-100% Load (±%)1
Efficiency at Full Load Typical (%)85
Output Ripple at Full Load 1 MHz BW (mVp-p)400
Output Voltage Tolerance (±%)1
Baseplate Operating Temperature Range (°C)0 to +85
Baseplate Storage Temperature Range (°C)-55 to +105
CoolingConduction
Dimensions - L x W x H (in)4.6 x 2.5 x 0.8
Weight (grams)340
CaseAluminum baseplate and Glass Reinforced Polymer
PottingVacuum Impregnated Epoxy
Isolation Voltage - Input/Output (VDC)4242
Isolation Voltage - Input/baseplate (VDC)2121
Isolation Voltage - Output/baseplate (VDC)2121
Isolation Voltage - Input/AUX (VDC)Non-isolated
Operating Frequency (kHz)100
Short Circuit ProtectionTemporary
Output Current ProtectionYes
Overtemperature ProtectionYes
Compatible Heat SinkCH, CV
Compatible Thermal InterfaceTI
Description
The UAC series are isolated AC to DC power supplies with integrated power factor corrections. The low profile 4.6″ x 2.5″ x 0.5″ full brick can power up to 250W. Output voltage models ranges from 5V to 300V. The combination of front end PFC module and isolated low voltage output saves space – one module instead of two modules.