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MEAN WELL Encapsulated Switching Power Supply 5V DC, 3W, 85-305V AC Input IRM-03-5

Category Switching Power Supply Brand MEAN WELL Condition New

Specifications

Country of Origin India
Brand MEAN WELL
Power 3W
Efficiency 72%
Length 37mm
Model IRM-03-5
Depth 15mm
Gross Weight 20g
Width 24mm
Mount Type PCB
EMC Immunity Compliance to EN61000-4-2, 3, 4, 5, 6, 8, 11, EN55024, heavy industry level (surge L-N: 1 KV), criteria A
Series IRM
Maximum Operating Temperature 85°C
Minimum Operating Temperature -30°C
Number of outputs 1
Maximum Input Voltage 430, 305V dc
Maximum Output Voltage 5V dc
SMPS Output Current 600mA
Minimum Input Voltage 85V ac
EMC Emission Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3

Key Features

  • Encapsulated AC-DC power supply with phenolic and silicone construction for vibration resistance.
  • Universal input voltage range from 85V AC to 305V AC for flexible operation.
  • High efficiency of up to 80% and low no-load power consumption below 0.075 W.
  • Features Class II isolation design with EMI and EMC filtering components.
  • Compact size suitable for soldering directly to PCB boards.
  • Includes overvoltage, overload, and short circuit protection for reliability.
  • Operating temperature range from -30°C to 85°C.
  • Compliance with multiple safety and EMC standards including UL, IEC, TÜV, and EN certifications.

Product Description

MEAN WELL IRM-03-5 is an encapsulated switching power supply providing 5V DC output at 3W power, designed for robust performance in industrial and electronic applications. It operates over a wide input voltage range of 85V AC to 305V AC, supporting flexible deployment worldwide. The unit features a phenolic case fully potted with silicone, enhancing resistance to dust, moisture, and vibrations up to 5G, while improving heat dissipation.

This power supply is highly efficient with up to 80% efficiency and consumes less than 0.075W under no-load conditions, contributing to energy savings and compliance with global power consumption standards. Its compact PCB mount design allows direct soldering, streamlining installation. Safety is ensured with Class II isolation and integrated protections against overvoltage, overload, and short circuits.

The IRM-03-5 meets a comprehensive range of safety standards including UL60950-1, TÜV EN60950, IEC60601-1, and EN61558 series. EMC compliance covers emission standards EN55022 Class B and immunity standards EN61000 series, suitable for heavy industry environments.

Encapsulated construction with phenolic case and silicone potting for durability and vibration resistance. Wide universal AC input range from 85 to 305 volts. High efficiency and low power losses. Compact footprint suitable for circuit board mounting.

Multiple protections for safe and reliable operation. Certified to numerous international safety and EMC standards. Operates reliably from -30°C to 85°C ambient temperatures. Applications include handheld electronics, factory automation, mechanical and electrical industrial equipment.

This MEAN WELL Switching Power Supply IRM-03-5 is ideal for diverse industrial, laboratory, HVAC, manufacturing, and commercial applications requiring a stable 5V DC power source with high efficiency and robust safety compliance. Browse more power supplies and switching solutions at EnvMart for your projects and maintenance needs.

MEAN WELL Encapsulated Switching Power Supply 5V DC, 3W, 85-305V AC Input IRM-03-5
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Frequently Asked Questions

It operates over a universal input voltage range from 85V AC to 305V AC, allowing for flexible deployment in various environments.

This model provides a 5V DC output with a maximum output current of 600mA.

The dimensions are 37mm in length, 24mm in width, and 15mm in depth.

It has an efficiency rating of up to 80%, contributing to energy savings.

It is designed for PCB mounting, allowing for direct soldering onto circuit boards.

It complies with multiple safety standards including UL60950-1, TÜV EN60950, IEC60601-1, and EN61558 series.

This unit includes overvoltage, overload, and short circuit protection for enhanced reliability.

It operates reliably within a temperature range of -30°C to 85°C.

The gross weight of this power supply is 20g.

It complies with EN55022 Class B for emissions and EN61000 series for immunity, suitable for heavy industry environments.

The encapsulated design with phenolic case and silicone potting enhances resistance to dust, moisture, and vibrations, improving overall durability.

It is suitable for various applications including handheld electronics, factory automation, and mechanical and electrical industrial equipment.

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