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MEAN WELL Switching Power Supply IRM-01-3.3 1 W 3.3V DC Output 85-305V AC 430V DC Input PCB Mount IRM-01-3.3

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MEAN WELL Switching Power Supply IRM-01-3.3 1 W 3.3V DC Output 85-305V AC 430V DC Input PCB Mount IRM-01-3.3

Name: MEAN WELL Switching Power Supply IRM-01-3.3 1 W 3.3V DC Output 85-305V AC 430V DC Input PCB Mount IRM-01-3.3
Brand: MEAN WELL
SKU: 204284
Price: 20.22 USD
Availability: InStock

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Category Switching Power Supplies Brand MEAN WELL Condition New

Specifications

Country of Origin	India
Brand	MEAN WELL
Power	1W
Efficiency	66%
Length	33.7mm
Model	IRM-01-3.3
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 K V), 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	300mA
Minimum Input Voltage	85V ac
EMC Emission	Compliance to EN55022 (CISPR22) Class B, EN61000-3-2,-3

Key Features

Universal input voltage from 85 V AC to 305 V AC and 430 V DC maximum input voltage.
Compact dimensions with length 33.7mm, width 22.2mm, and depth 15mm suitable for PCB mounting.
High efficiency up to 66% with low no-load power consumption below 0.075 W.
Operating temperature range from -30°C to 85°C ensuring reliable performance.
Incorporates overvoltage, overload, and short circuit protection for enhanced safety.
Constructed with phenolic case and fully potted silicone providing vibration resistance up to 5G and dust and moisture protection.
EMC and safety approvals including UL 62368-1, TUV BS EN/EN 62368-1, and IEC 62368-1 compliance.
Designed for versatile industrial and electronic applications including factory automation and mechanical equipment.

Product Description

MEAN WELL IRM-01-3.3 Switching Power Supply is a 1 W encapsulated AC-DC power supply designed for reliable and efficient power delivery. Featuring a universal input voltage range of 85 V AC to 305 V AC and a maximum DC input voltage of 430 V, this product ensures compatibility with various power sources. Its single 3.3V DC output delivers 300mA current with high efficiency up to 66%, making it suitable for low-power electronic devices.

The compact PCB mount design with dimensions 33.7mm (L) x 22.2mm (W) x 15mm (D) allows easy integration on printed circuit boards. Constructed with a phenolic case fully potted with silicone, the power supply offers excellent resistance to vibration up to 5G, as well as dust and moisture, enhancing its durability in industrial environments.

Operating over a wide temperature range from -30°C to 85°C, it is ideal for use in harsh conditions. The device includes built-in protections against overvoltage, overload, and short circuit, contributing to safe operation and extended reliability.

This switching power supply complies with international safety and EMC standards such as UL 62368-1, TUV BS EN/EN 62368-1, IEC 62368-1, EN55022 Class B EMI requirements, and heavy industry EMC immunity standards. Its low no-load power consumption below 0.075 W supports energy-efficient system designs.

Applications for the MEAN WELL IRM-01-3.3 include hand held electronic devices, factory automation systems, mechanical equipment, and industrial electrical apparatus. Its compact and robust design supports demanding industrial, laboratory, and commercial uses.

Universal input voltage from 85 V AC to 305 V AC with DC input capability up to 430 V. Single 3.3 V DC output providing 300 mA current at 1 W power rating. Compact PCB mount construction with a phenolic and silicone encapsulated case.

Wide operating temperature range from -30°C to 85°C for demanding environments. Built-in protective functions including overvoltage, overload, and short circuit protection. Certified to stringent safety and EMC standards including UL, TUV, IEC, and EN approvals.

Low standby power consumption enhancing energy efficiency of electronic systems. Designed for use in diverse industrial, commercial, and instrumentation applications. Explore the MEAN WELL IRM series and other Switching Power Supplies in the Electronics & Electricals category at EnvMart for reliable power solutions.