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Recom Switching Power Supply 12V DC 4W PCB Mount Full Range 80-305V AC RAC04-12SK/277

Category Switching Power Supplies Brand Recom Condition New

Specifications

Country of Origin China
Brand Recom
Power 4W
Efficiency 0.78%
Length 36.7mm
Model RAC04-12SK/277
Depth 17.4mm
Gross Weight 30g
Width 27.2mm
Mount Type PCB
Series RAC04‿SK/277
Maximum Operating Temperature 90°C
Minimum Operating Temperature -40°C
Number of outputs 1
Maximum Input Voltage 305V ac
Maximum Output Voltage 12V dc
SMPS Output Current 333mA
Minimum Input Voltage 80V ac
Wide temperature range -40°C to +90°C

Key Features

  • The power supply supports a wide input voltage range from 80V AC to 305V AC.
  • It provides a maximum output current of 333mA with a single output channel.
  • Designed for harsh industrial and household environments with operating temperatures from -40°C to +90°C.
  • This module has a compact size with length 36.7mm, width 27.2mm, and depth 17.4mm.
  • It offers high efficiency with 0.78% efficiency rating and complies with multiple international safety standards.
  • The power supply features peak power capability of 6W and continuous power output of 4W.
  • Fully encapsulated design requiring no external components for worldwide automation, IoT, and home automation applications.
  • The product is RoHS compliant and certified under EN 60950-1, UL 60950-1, and other EMC standards.

Product Description

Recom RAC04-12SK/277 is a switching power supply designed to deliver a regulated 12V DC output at 4 watts power with a PCB mount configuration. It supports a wide AC input voltage range from 80V to 305V, making it suitable for global industrial and home automation scenarios.

This fully encapsulated power supply module operates effectively in extreme temperatures from -40°C up to 90°C, ensuring reliable performance in harsh environments. Its compact dimensions (36.7mm length, 27.2mm width, and 17.4mm depth) and low weight of 30 grams permit easy integration into space-constrained circuits and devices.

The module provides a peak load capability of 150% (6W) to support dynamic power requirements in automation, Industry 4.0, IoT, and household equipment. Its high efficiency rating of 0.78% minimizes energy loss and heat generation.

For safety and electromagnetic compatibility, the power supply complies with EN 60950-1, UL 60950-1, IEC 60950-1, and multiple EN 61000 series EMC standards. It is RoHS compliant, supporting eco-friendly manufacturing guidelines.

Wide input voltage from 80 to 305V AC for worldwide compatibility. Single 12V DC output delivering up to 333mA current. Robust operation in temperatures ranging from -40°C to +90°C. Compact PCB mount design with minimal footprint.

High efficiency and low power consumption at no load. Fully encapsulated for protection against environmental factors. RoHS compliant and certified to international safety standards. Ideal for industrial automation, IoT devices, and household electronics.

This switching power supply is an excellent choice for applications requiring reliable low-wattage DC power conversion with long-term stability in demanding conditions. Explore EnvMart's range of power supplies and switching modules for your industrial and automation projects.

Explore more products in our Switching Power Supplies category.

Recom Switching Power Supply 12V DC 4W PCB Mount Full Range 80-305V AC RAC04-12SK/277
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Frequently Asked Questions

It supports a wide input voltage range from 80V AC to 305V AC.

The maximum output current is 333mA with a single output channel.

The dimensions are 36.7mm in length, 27.2mm in width, and 17.4mm in depth.

It provides a continuous power output of 4W and has a peak power capability of 6W.

It operates effectively in temperatures ranging from -40°C to +90°C.

Yes, it is RoHS compliant, supporting eco-friendly manufacturing guidelines.

It complies with EN 60950-1, UL 60950-1, and multiple EN 61000 series EMC standards.

The efficiency rating is 0.78%.

It is designed for PCB mounting.

It is suitable for industrial automation, IoT devices, and household electronics.

The gross weight is 30 grams.

It has a single output channel.

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