HLK-PM03 AC/DC Power Module 3.3V 1A 3W

HI-LINK  AC/DC  HLK-PM03 Power Module 3.3V 1A 3W

Is a high-performance power module designed to convert 100V to 240VAC into a stable 3.3VDC output with a maximum current capacity of 1A, delivering 3W of power. This compact, PCB-mountable power supply is an ideal alternative to bulky transformer-based power supplies, offering a lightweight, highly efficient, and space-saving solution for various electronic applications. It is built with high-quality components that ensure low ripple, low noise, and high stability, making it suitable for sensitive embedded systems, industrial automation, and IoT devices.

Features:

• Compact Design where small size allows integration into space-constrained circuits.
• High Efficiency where greater than 70% conversion efficiency, reducing energy loss.
• Operates from 100V to 240VAC, making it suitable for global applications.
• Delivers a steady 3.3VDC, ensuring reliable operation.
• Energy-efficient design for low standby power.
• Built-in Protection where features overload, overvoltage, short-circuit, and over-temperature protection.
• No External Heat Sink Required where runs cool under normal operating conditions.
• Complies with CE, FCC, and RoHS standards.
• Provides 3000VAC isolation for safety.

Specifications:

• Brand: HI-LINK
• Model: HLK-PM03
• Category: AC/DC Power Module
• Input Voltage: 100V – 240VAC 
• Frequency: 50 / 60 Hz
• Output Voltage: 3.3VDC
• Output Current: 1A
• Output Power: 3W
• Efficiency: >70%
• Ripple & Noise: <50mV
• Load Regulation: +0.5%
• Line Regulation: +0.5%
• Insulation voltage(I/P-O/P): 2500 VAC
• Insulation resistance(I/P-O/P): >100MOhms/500Vdc25℃ 70%RH
• Operating Temperature: –25°C to +60°C
• Storage temperature: –40°C to +85°C
• Humidity: 5% – 95% RH
• PCB Mountable: Direct integration into circuit boards

Dimensions:

Input Voltage & Load Characteristics:

Working Environment Temperature & Load Characteristics:

Typical Application Circuit:

Applications:

• IoT Devices.
• Embedded Systems.
• Home Automation.
• Industrial Controls.
• Communication Equipment.
• Medical Devices.
• Consumer Electronics.

Datasheet:

HLK-PM03 Power Module