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Recom Switching Power Supply 3.3V DC 3W 85-305V AC Chassis Mount RAC03-3.3SER/277

Category Switching Power Supplies Brand Recom Condition New

Specifications

Country of Origin Taiwan
Brand Recom
Power 3W
Efficiency 68%
Length 50.3mm
Model RAC03-3.3SER/277
Depth 11mm
Gross Weight 41g
Width 50.3mm
Mount Type Chassis
Series RAC03-SER/277
Maximum Operating Temperature 85°C
Minimum Operating Temperature -40°C
Number of outputs 1
Maximum Input Voltage 305V ac
Maximum Output Voltage 3.3V dc
SMPS Output Current 900mA
Minimum Input Voltage 120, 85V dc

Key Features

  • Offers a maximum output voltage of 3.3V DC with a single output channel.
  • Supports input voltage from 85 to 305 volts AC and 120 to 430 volts DC ensuring wide compatibility.
  • Features integrated short-circuit and overvoltage protection with auto-reset capabilities.
  • Operates efficiently with 68% conversion efficiency to reduce wasted energy and heat.
  • Compact chassis mount design with dimensions 50.3mm length, 50.3mm width, and 11mm depth.
  • Designed to function reliably in temperatures from -40°C to 85°C for demanding industrial environments.
  • Meets multiple industry standards including EN 61000 series, IEC 60950-1, RoHS, UL 60950-1, and CAN/CSA standards.

Product Description

Recom RAC03-3.3SER/277 switching power supply is engineered to deliver a consistent 3.3V DC output at 3 watts power, supporting input voltage ranges from 85 to 305 volts AC and 120 to 430 volts DC. This chassis mount unit provides a compact solution measuring 50.3mm by 50.3mm in footprint with a slim depth of 11mm. It supports industrial applications including desktop computing, server management, industrial automation, and manufacturing environments.

Featuring integrated short-circuit and overvoltage protection mechanisms that automatically reset after tripping, this power supply ensures minimal downtime and added protection for connected equipment. Its maximum ripple voltage limits to 250mV providing stable and reliable power delivery, essential for sensitive electronic components.

The RAC03-3.3SER/277 operates with a conversion efficiency of 68%, optimizing energy use and minimizing heat generation. It performs reliably in harsh environments with an operating temperature range from -40°C to 85°C, making it suitable for demanding industrial conditions. The unit carries certifications and complies with multiple industry standards such as EN 61000 series, IEC 60950-1, RoHS, UL certification, CAN/CSA standards, and complies with EMC and safety regulations.

Maximum output voltage: 3.3V DC with 1 output channel. Wide operational input voltage: 85 to 305V AC and 120 to 430V DC. Integrated short-circuit and overvoltage protection with auto-reset. 68% efficiency reduces energy loss and thermal stress.

Compact chassis mount with dimensions 50.3mm x 50.3mm x 11mm. Operating temperature range: -40°C to 85°C for use in industrial environments. Complies with EN, IEC, UL, RoHS, and CSA standards for safety and EMC reliability.

This product is manufactured in Taiwan, Province Of China and is ideal for enhancing power supply reliability in industrial, commercial, and scientific applications. It fits seamlessly into power supply and distribution systems requiring reliable, efficient DC power conversion.

Explore the full range of Switching Power Supplies and related power management components on EnvMart for comprehensive industrial and electronic power solutions.

Recom Switching Power Supply 3.3V DC 3W 85-305V AC Chassis Mount RAC03-3.3SER/277
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Frequently Asked Questions

The maximum output voltage of this model is 3.3V DC.

It supports an input voltage range from 85 to 305 volts AC and 120 to 430 volts DC.

The power rating of this unit is 3 watts.

The dimensions of this chassis mount power supply are 50.3mm in length, 50.3mm in width, and 11mm in depth.

This power supply operates reliably within a temperature range of -40°C to 85°C.

It features integrated short-circuit and overvoltage protection with auto-reset capabilities.

This model has a single output channel.

The maximum ripple voltage is limited to 250mV, ensuring stable power delivery.

It meets multiple industry standards including EN 61000 series, IEC 60950-1, RoHS, UL 60950-1, and CAN/CSA standards.

The gross weight of this power supply is 41 grams.

This product is manufactured in Taiwan, Province Of China.

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