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Recom Switching Power Supply 18V DC, 3 W, Universal Input 85-264V AC RAC03-18SK

Category Switching Power Supplies Brand Recom Condition New

Specifications

Country of Origin China
Brand Recom
Power 3W
Efficiency 0.78%
Operating Temperature Range -40°C to +80°C
Length 28.5mm
Model RAC03-18SK
Depth 17.9mm
Gross Weight 20g
Width 23.5mm
Mount Type PCB
Series RAC03‿K
Maximum Operating Temperature 80°C
Minimum Operating Temperature -40°C
Number of outputs 1
Maximum Input Voltage 264V ac
Maximum Output Voltage 18V dc
SMPS Output Current 170mA
Minimum Input Voltage 85V ac

Key Features

  • Offers a maximum output voltage of 18V DC with a single output.
  • Compact size with PCB mount type measuring 28.5mm x 23.5mm x 17.9mm.
  • Operating temperature range from -40°C to 80°C suitable for various environments.
  • Provides an output current of 170mA with high efficiency of 0.78%.
  • Complies with multiple international safety standards including UL, CAN, EN, IEC, and RoHS.
  • Weighs approximately 20 grams making it lightweight for embedded applications.
  • Designed for automation, Industry 4.0, IoT, home automation, and household equipment.
  • Supports standby mode optimized with very low no load power consumption.

Product Description

Recom RAC03-18SK switching power supply module offers an efficient 3 watt output at 18V DC within a remarkably compact 1in² footprint. It supports a broad input voltage range from 85 to 264VAC, making it highly versatile for worldwide applications in automation, Industry 4.0, IoT, household, and home automation sectors.

The module operates reliably from -40°C to 80°C with a maximum output current of 170mA, ensuring stable power delivery in harsh conditions. Its PCB mount design with dimensions 28.5mm length, 23.5mm width, and 17.9mm depth allows for easy integration into dense electronic assemblies.

With an efficiency of 0.78%, this power supply minimizes energy loss and improves system reliability. The unit complies with stringent international safety and environmental standards including UL 6681, CANCSA C.668114, EN 605, EN 61558, IEC 60950, IEC 61558, and RoHS directives, guaranteeing safety and eco-friendliness.

This compact module excels in standby mode, featuring optimized low power consumption when no load is detected, making it ideal for power-sensitive applications. Its lightweight construction at 20 grams further supports its use in portable or space-constrained electronic projects.

Applications range across industrial automation, smart home devices, IoT products, and general electronics requiring a reliable and compact power supply solution. Maximum output voltage of 18V DC with 1 output channel. Universal AC input voltage range from 85V to 264V.

Operating temperature range from -40°C to 80°C suits various environmental conditions. High efficiency rating of 0.78% reduces energy costs and heat dissipation. Compact PCB mount with dimensions 28.5mm x 23.5mm x 17.9mm.

These features establish the Recom RAC03-18SK as an indispensable switching power supply for industrial, laboratory, and commercial electronic systems. Browse related power supplies for varied wattage and voltage requirements in the Recom range on EnvMart.

Explore more products in our Switching Power Supplies category.

Recom Switching Power Supply 18V DC, 3 W, Universal Input 85-264V AC RAC03-18SK
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Frequently Asked Questions

The maximum output voltage of this model is 18V DC.

This power supply has an efficiency rating of 0.78%.

It operates within a temperature range of -40°C to +80°C.

The dimensions of this power supply are 28.5mm in length, 23.5mm in width, and 17.9mm in depth.

The maximum output current is 170mA.

This unit is designed for PCB mounting.

It weighs approximately 20 grams.

It is designed for use in automation, Industry 4.0, IoT, home automation, and household equipment.

It complies with multiple international safety standards including UL, CAN, EN, IEC, and RoHS.

Yes, it features optimized low power consumption in standby mode when no load is detected.

This model is part of the RAC03‿K series.

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