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Wall Industries, Inc.
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Wall Industries, Inc - Model PSAYC -PCB Mount AC/DC Switching Power Supply

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The PSAYC series from Wall Industries comprises AC/DC switching power supplies that are designed to provide 2 watts of output power within compact dimensions of 1.33 by 0.87 by 0.67 inches. These encapsulated PCB mount power supplies offer a universal input range from 90 to 305VAC or 120 to 430VDC, ensuring versatile application possibilities. This series is engineered with an emphasis on safety and reliability, featuring protection mechanisms against over voltage, over power, and short circuits, as well as an impressive operating temperature range from -40°C to +80°C. The design is RoHS compliant and meets various safety standards with UL/cUL, CE, and CB approvals. Additionally, these models are characterized by low ripple and noise, have a low no-load power consumption under 0.3W, and are built using a fully encapsulated plastic case. The PSAYC series offers reliable single output solutions, suitable for a wide range of industrial applications.
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The PSAYC series of AC/DC switching power supplies provides 2 watts of output power in a 1.33” x 0.87” x 0.67” encapsulated PCB mountable package. This series consists of single output models with a universal input range of 90-305VAC (120-430VDC). Some features include low ripple and noise, -40°C to +80°C operating temperature range, and over power, over voltage, and short circuit protection. All models are RoHS compliant and have UL/cUL, CE, and CB safety approvals

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

Specification Value
Input
Input Voltage (Nominal): 115/230
Input Voltage Range: 90~305
Input Frequency: 47 - 63Hz
Output
Output Voltage: 3.3, 5, 9, 12, 15, 24
Voltage Accuracy: ±5%
Output Current: 600mA, 400mA, 222mA, 167mA, 133mA, 83mA
Output Power (Watts): 2
Short Circuit Protection: Hiccup Mode, Indefinite (Automatic Recovery)
Over Voltage Protection: Zener Diode Clamp
General
Efficiency: Up to 75%
Isolation: 3000VAC
Environmental
Operating Temperature: -40 to 80°C
Storage Temperature: -40 to 85°C
Physical
Weight: TBD
Dimensions: 1.33" x 0.87" x 0.67" (33.7 x 22.2 x 17.0 mm)
Case Material: Plastic Resin with Fiberglass
Notes & safety
Notes: (1) Ripple & Noise measured at 20MHz of bandwidth with 0.1uF & 47uF parallel capacitor.
(2) Hold-up time measured at 90% Vout.
(3) Varistor 14S561K required at L/N input side in parallel.
(4) 10R/ 15f thermistor required at L input side in series connection.
(5) Please request our PDF file “AC-DC Application Notes” for more details.
(6) This product is Listed to applicable standards and requirements by UL.
Due to advances in technology, specifications subject to change without notice.
Safety Approvals: UL/cUL, CE, CB
RoHS Compliance: Yes