Hi-Link 5V 1A AC-DC Power Converter

Hi-Link 5V 1A AC-DC Power Converter is a compact, isolated switching power supply module designed to deliver stable and regulated 5V DC output from standard AC mains. Known for its reliability, efficiency, and miniature footprint, this module is widely used in embedded systems, IoT devices, automation panels, and consumer electronics. Whether you are building a smart home controller, industrial monitoring system, or a DIY electronics project, the Hi-Link 5V 1A power module offers a safe and cost-effective solution for AC-to-DC power conversion.

Designed to operate over a wide input voltage range, this AC-DC converter supports 90–265V AC input, making it suitable for global applications. With built-in protections such as overcurrent, short-circuit, and overvoltage protection, it ensures long-term durability and stable performance even in harsh operating environments. The fully encapsulated plastic case enhances insulation, reduces EMI interference, and simplifies PCB mounting.

The Hi-Link 5V 1A power converter is especially popular among electronics designers because of its plug-and-play integration, minimal external component requirement, and compact size. It is ideal for powering microcontrollers, sensors, relay modules, communication modules, and low-power embedded systems. By replacing bulky transformers and inefficient linear regulators, this module improves system efficiency and reduces overall power loss.

Key Features

• Wide Input Voltage Range (90–265V AC): Compatible with global mains standards, making it ideal for international products.

• Stable 5V DC Output at 1A: Provides consistent and regulated power for sensitive electronics and embedded devices.

• High Efficiency & Low Power Loss: Switching-mode design reduces heat generation and improves system reliability.

• Compact & Lightweight Design: Small footprint enables easy integration into space-constrained PCB layouts.

• Electrical Isolation: Ensures safety between high-voltage AC input and low-voltage DC output.

• Built-in Protection Circuits: Includes short-circuit, overcurrent, and overvoltage protection for device safety.

• Low Ripple & Noise Output: Suitable for powering microcontrollers, sensors, and communication modules.

• Fully Encapsulated Housing: Enhances durability, insulation, and EMI suppression.

• Easy PCB Mounting: Through-hole pin configuration simplifies soldering and mechanical integration.

• Long Operating Life: Designed for continuous operation in industrial and commercial environments.

Technical Specifications

• Input Voltage: 90–265V AC, 47–63Hz

• Output Voltage: 5V DC ±5%

• Output Current: Up to 1A

• Output Power: 5W

• Efficiency: Up to 80–85% (typical)

• Isolation Voltage: ≥1500V AC

• Ripple & Noise: ≤50mVp-p

• Operating Temperature: -25°C to +60°C

• Storage Temperature: -40°C to +85°C

• Humidity: 5% to 95% RH (non-condensing)

• Mounting Type: PCB through-hole

• Dimensions: Approx. 34 × 20 × 15 mm

• Weight: ~15 g

(Specifications may vary slightly depending on batch and model.)

Applications

The Hi-Link 5V 1A AC-DC Power Converter is widely used across multiple industries due to its compact size, safety features, and reliable output. Typical applications include:

• IoT Devices & Smart Home Systems: Powers Wi-Fi modules, microcontrollers, sensors, and automation controllers.

• Embedded Systems & Development Boards: Ideal for Arduino, ESP8266, ESP32, STM32, and Raspberry Pi peripheral circuits.

• Industrial Automation: Used in PLC I/O modules, monitoring units, and control panels.

• Consumer Electronics: Suitable for small appliances, chargers, adapters, and control boards.

• Relay & Switching Modules: Provides isolated low-voltage power to relay driver circuits and control logic.

• Medical & Laboratory Instruments: Used in low-power diagnostic and monitoring equipment where safety and stability are critical.

• DIY Electronics Projects: Popular among hobbyists for AC-powered embedded applications.

• Smart Meters & Energy Monitoring Systems: Ensures safe and efficient power conversion in metering devices.

• Security & Surveillance Systems: Powers access control units, sensors, and communication modules.

• Display & Indicator Systems: Suitable for powering LED indicators, LCD modules, and low-power displays.

Package Includes:

1 x Hi-Link 5V 1A AC-DC Power Converter

FAQ

1. Where can we buy this Hi-Link 5V 1A AC-DC Power Converter?

This product is available online https://aiiottech.in/product/hi-link-5v-1a-ac-dc-power-converter/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this Hi-Link 5V 1A AC-DC Power Converter after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: Review of Hi-Link AC Arduino Power Supply DC 3.3V 5V, 12V 5W converter