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MEAN WELL IRM-02-3.3 Switching Power Supply Single Output 3.3V DC 2W 430V/305V AC IRM-02-3.3
Specifications
| Country of Origin | India |
|---|---|
| Brand | MEAN WELL |
| Power | 2W |
| Efficiency | 66% |
| Length | 33.7mm |
| Model | IRM-02-3.3 |
| Depth | 15mm |
| Gross Weight | 19g |
| Width | 22.2mm |
| 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 | 3.3V dc |
| SMPS Output Current | 600mA |
| Minimum Input Voltage | 85V ac |
| EMC Emission | Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3 |
Key Features
- Compact encapsulated AC-DC power supply with phenolic case and fully potted silicone for durability.
- Supports universal input voltage range from 85 V AC up to 305 V AC and 430 V DC.
- Offers a single output of 3.3V DC at 600mA current with high efficiency up to 77% depending on model.
- Equipped with Class II isolation and complies with global safety standards including IEC 62368-1 and UL 62368-1.
- Features overvoltage, overload, and short circuit protection ensuring reliable operation.
- Designed for soldering directly onto PCB with PCB mount type and small form factor dimensions.
- Operating temperature range from -30°C to 85°C suitable for harsh industrial environments.
- Low no-load power consumption below 0.075 W and cooled by free air convection without fans.
Product Description
MEAN WELL IRM-02-3.3 switching power supply is a 2 W single output encapsulated AC-DC power module designed for efficiency and reliability in industrial and electronic equipment.
The power supply features a robust phenolic case with fully potted silicone encapsulation, offering resistance to dust, moisture, and vibration up to 5G. It allows PCB mounting with compact physical dimensions of 33.7mm length, 22.2mm width, and 15mm depth, weighing only 19 grams.
It supports a wide universal input voltage range from 85 V AC to 305 V AC and 430 V DC and delivers a stable 3.3 V DC output at 600 mA current. The product is designed to meet Class II isolation safety requirements and complies with several international standards, including IEC 62368-1, UL 62368-1, TUV EN 60950-1, and EMC standards such as EN55022 Class B.
The IRM-02-3.3 power supply has excellent protective features including overvoltage, overload, and short circuit protection. Its low no-load power consumption of under 0.075 W and high efficiency up to 77% minimize energy waste and heat generation, making it suitable for factory automation, handheld electronic devices, mechanical equipment, and industrial electrical devices.
This switching power supply operates efficiently in temperatures ranging from -30°C to 85°C and is cooled by free air convection, eliminating the need for additional cooling components. The unit's compact size and reliable performance make it an ideal choice for integration into various industrial power supply applications.
Compact encapsulated design with phenolic case and potting for thermal and mechanical protection. Wide input voltage compatibility: 85 V AC up to 305 V AC and 430 V DC. Stable single 3.3 V DC output with 600 mA current. Overvoltage, overload, and short circuit protections ensure safe operation.
Meets international safety and EMC standards for usage across diverse environments. Low power consumption in no-load state contributes to energy savings. Suitable for industrial, laboratory, electronic manufacturing, and automated equipment use cases.
Explore MEAN WELL switching power supply products and more electrical components for reliable, high-performance power solutions with EnvMart.
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Frequently Asked Questions
This model provides a stable output of 3.3V DC at a current of 600mA.
The dimensions are 33.7mm in length, 22.2mm in width, and 15mm in depth, with a gross weight of 19 grams.
It complies with IEC 62368-1, UL 62368-1, and TUV EN 60950-1 among other international safety and EMC standards.
It features overvoltage, overload, and short circuit protection to ensure reliable operation.
The efficiency can reach up to 77%, depending on the model.
It operates efficiently within a temperature range of -30°C to 85°C.
This unit is designed for PCB mounting, making it suitable for integration into various electronic applications.
The no-load power consumption is below 0.075 W, contributing to energy savings.
It features a phenolic case with fully potted silicone for enhanced durability and protection against dust and moisture.
This power supply is suitable for factory automation, handheld electronic devices, mechanical equipment, and industrial electrical devices.
It complies with EN55022 Class B and EN61000-3-2,-3, ensuring it meets heavy industry EMC requirements.
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