# PSAYC Series 2W AC/DC Switching Power Supplies

## Features
· RoHS Compliant
· Isolation Class II
· 2 Watts Output Power
· Low Ripple and Noise
· Single Outputs
· UL/cUL, CE, CB Safety Approvals (pending)
· PCB Mountable
· Fully Encapsulated Plastic Case (UL 94V-0)
· Operating Temperature: -40°C to +80°C
· No Load Power Consumption: < 0.3W
· Universal Input: 90-305VAC (120-430VDC)
· Protection: Short Circuit, Over Power, Over Voltage

## Description
· Provides 2 watts of output power in a 1.33” x 0.87” x 0.67” package.
· Suitable for PCB mounting.

## Model Selection Table

Model Number	Output Voltage	Output Current	Max Capacitive Load	Efficiency
PSAYC-3.3S	3.3 VDC	600mA	14,000μF	68%
PSAYC-5S	5 VDC	400mA	8,000μF	71%
PSAYC-9S	9 VDC	222mA	2400µF	75%
PSAYC-12S	12 VDC	167mA	1000μF	76%
PSAYC-15S	15 VDC	133mA	700μF	76%
PSAYC-24S	24 VDC	83mA	220μF	77%

## Specifications
· Input Voltage: 90-305VAC / 120-430VDC
· Input Frequency: 47-63 Hz
· Output Power: 2W
· Operating Temperature: -40°C to +80°C (with derating)
· Storage Temperature: -40°C to +85°C
· Cooling: Free air convection
· Safety: UL/cUL, CE, CB (pending)
· Dimensions: 1.33 x 0.87 x 0.67 inches (33.7 x 22.2 x 17.0 mm)

## Mechanical Drawing
· See datasheet for pin assignments (1: AC IN (N), 2: AC IN (L), 3: -DC OUT, 4: +DC OUT)

## Company Information
· Wall Industries, Inc. offers custom and modified power supply units.
· ISO9001-2008 certified.
· Contact information provided in the datasheet.