KAS4-3P3

The KAS-4-3.3 from TDK-Lambda is a KAS series wide AC to DC input PCB mount power supply. This power supply has inrush current limit of 15A/25A (115VAC / 230VAC) and input current of 110mA/70mA (115VAC/230VAC). It features hicc-up mode, automatic recovery overcurrent protection, greater than 15ms hold-up time (115VAC/230VAC) and less than 0.25mA at less than 240VAC leakage current (touch). This PCB mount power supply is approved by UL/CSA/IEC/EN 60950-1 and designed to meet IEC/EN60335-1, CE safety agencies. It is also certification by EN55032 class B conducted and radiated EMI.

• 3.3V output voltage, 1.2A maximum current, 4W power
• 250mV output ripple and noise, ±16.5mV line regulation, ±49.5mV load regulation
• 68% efficiency, 5000µF maximum capacitive load
• 90VAC to 305VAC, 47Hz to 440Hz or 120VDC to 430VDC input voltage, friendly environmental footprint
• Class II (no ground needed), low off-load power consumption, easy rapid on-board integration
• ±0.02%/°C temperature coefficient, ±2% voltage set accuracy
• 3KVAC input to output withstand voltage
• No load power consumption is less than 0.3W
• 26g weight, 37mm x 27.5mm x 17.5mm size (L x W x H), PC board mountable, resin case (UL 94V-0)
• Operating temperature range from -40°C to +70°C (derate linearly to 40%, load from 50°C to 70°C)

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