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Recom PCB Mount Switching Power Supply 3.3V DC 5W 1.51A Input 85-264V AC Operating Temperature -40°C to +70°C RAC05-3.3SK/277

Category Switching Power Supplies Brand Recom Condition New

Specifications

Country of Origin China
Brand Recom
Power 5W
Efficiency 77%
Operating Temperature Range -40°C to +90°C
Length 31.7mm
Model RAC05-3.3SK/277
Depth 21.8mm
Gross Weight 31.5g
Width 26.7mm
Mount Type PCB
Series RAC05-K/277
Maximum Operating Temperature 70°C
Minimum Operating Temperature -40°C
Number of outputs 1
Maximum Input Voltage 264V ac
Maximum Output Voltage 3.3V dc
SMPS Output Current 1.51A
Minimum Input Voltage 85V ac

Key Features

  • Supports a wide input voltage range from 85V to 264V AC.
  • Operates reliably within -40°C to +70°C ambient temperature range.
  • Compact package dimensions of 31.7mm length, 26.7mm width, and 21.8mm depth.
  • High efficiency of 77% ensures low power loss during operation.
  • Output current rated at 1.51 amperes for stable DC supply.
  • Encapsulated module design for safety and robust electrical isolation.
  • Conforms to multiple international standards including UL 60950-1 and RoHS compliance.
  • Suitable for industrial automation, IoT, household, and smart building applications.

Product Description

Recom RAC05-3.3SK/277 is a new PCB mount switching power supply designed for delivering a regulated 3.3V DC output with a power rating of 5 watts. The power supply supports a wide AC input range from 85V to 264V, enabling versatile use in different electrical environments. It features an output current of 1.51 amperes, suitable for powering low voltage electronic devices.

This unit operates safely within a broad temperature range from -40°C to +70°C, allowing deployment in harsh industrial climates. The compact footprint with dimensions 31.7mm length, 26.7mm width, and 21.8mm depth makes it ideal for PCB integration where space constraints exist.

The product complies with comprehensive international safety and EMC standards including CAN/CSA C22.2 No. 60950-1-07, EN 55024, UL 60950-1, IEC 60950-1, and RoHS directives, ensuring environmental and user safety. Its encapsulated design protects internal circuitry while providing enhanced reliability and durability.

With an efficiency rating of 77%, the RAC05-3.3SK/277 helps reduce energy losses, contributing to eco-design compliance (Lot 6 standby optimized). This power supply series is widely used in industrial automation systems, Industry 4.0 equipment, Internet of Things (IoT) devices, household appliances, and smart building applications.

Supports a wide input voltage range from 85V to 264V AC. Operates reliably within -40°C to +70°C ambient temperature range. Compact package dimensions of 31.7mm length, 26.7mm width, and 21.8mm depth. High efficiency of 77% ensures low power loss during operation.

Output current rated at 1.51 amperes for stable DC supply. Encapsulated module design for safety and robust electrical isolation. Conforms to multiple international standards including UL 60950-1 and RoHS compliance. Suitable for industrial automation, IoT, household, and smart building applications.

Explore the comprehensive range of Switching Power Supplies available at EnvMart for reliable power solutions tailored to industrial and commercial needs.

Recom PCB Mount Switching Power Supply 3.3V DC 5W 1.51A Input 85-264V AC Operating Temperature -40°C to +70°C RAC05-3.3SK/277
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Frequently Asked Questions

This model provides a regulated output voltage of 3.3V DC.

The maximum input voltage for this unit is 264V AC.

It has an efficiency rating of 77%, which helps reduce energy losses during operation.

This power supply operates reliably within a temperature range of -40°C to +70°C.

The compact dimensions are 31.7mm in length, 26.7mm in width, and 21.8mm in depth.

The output current is rated at 1.51 amperes, suitable for stable DC supply.

Yes, this model is designed for PCB mounting.

It conforms to several international standards including UL 60950-1 and RoHS compliance.

This power supply is suitable for industrial automation, IoT devices, household appliances, and smart building applications.

The gross weight of this power supply is 31.5 grams.

This model belongs to the RAC05-K/277 series.

The minimum input voltage is 85V AC.

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