AC 220V to DC 5V 1000mA Isolation Power Supply Module is a compact and efficient AC-DC switching power supply designed to convert high voltage AC mains into stable 5V DC output. This 5W PCB mount SMPS module is widely used in embedded electronics, IoT systems, microcontroller circuits, home automation devices, and DIY electronic projects requiring reliable 5V power.

This precision AC-DC step down power module converts 220VAC input to regulated 5V DC output with a maximum current of 1000mA. The module integrates electrical isolation, overload protection, and short circuit protection to provide safe and stable power for sensitive electronics.

The ultra-small PCB mount design allows direct installation on circuit boards, making it ideal for compact electronic products and power supply sections of custom hardware designs. Available in Bangladesh from BDTronics, this AC-DC SMPS module is suitable for Arduino projects, ESP8266 and ESP32 circuits, Raspberry Pi power supply systems, sensor devices, relay modules, and industrial control boards.

Features:

• AC to DC Step Down Conversion

  • Converts 220V AC mains voltage to regulated 5V DC output

  • Designed for embedded electronics and microcontroller power supply

• Stable 5V 1A Output Power

  • Output voltage: 5V DC

  • Maximum output current: 1000mA

  • Maximum power output: 5W

• Electrical Isolation Design

  • Isolated AC-DC power module improves safety

  • Suitable for sensitive electronics and automation circuits

• Ultra-Compact PCB Mount Module

  • Ultra-thin and ultra-small size

  • Easy integration into PCB designs and embedded systems

• Low Ripple and Low Noise Output

  • Stable voltage output for microcontrollers and sensors

  • Improves reliability of digital circuits

• Built-in Protection Circuit

  • Output overload protection

  • Output short circuit protection

  • Stable and safe operation

• High Efficiency Switching Design

  • Efficient power conversion

  • Reduced energy loss and heat generation

• High Power Density

  • Delivers 5W output power in compact module size

• EMC and Safety Compliance Design

  • Designed to meet EMC electromagnetic compatibility requirements

  • Built according to electrical safety standards

• Low Power Consumption

  • Energy efficient operation

  • Suitable for continuous powered electronics systems

• Environment Friendly Design

  • Low standby consumption

  • Efficient switching power supply architecture

BDTronics Bangladesh supplies this 220V to 5V AC-DC power module for engineers, students, electronics developers, and automation designers building reliable low voltage power circuits.

Applications:

• Arduino power supply circuits

• ESP8266 and ESP32 IoT devices

• Raspberry Pi power circuits

• Smart home automation devices

• Relay modules and switching controllers

• Embedded electronics systems

• Industrial control boards

• Sensor modules and IoT gateways

• LED controller power supply

• DIY electronics projects

How to Use:

• Connect AC input terminals to 220V AC mains supply

• Ensure proper insulation and safe wiring when working with high voltage

• Connect DC output terminals to the 5V power input of the circuit

• Verify output polarity before powering connected devices

• Install the module on PCB using through-hole pins

• Use proper spacing between AC and DC sections on PCB design

• Ensure the load current does not exceed 1A

Installation Guidelines:

• Mount the module directly on PCB through-hole pads

• Maintain proper isolation distance between AC input and DC output circuits

• Install inside insulated enclosure for safety

• Avoid exposure to moisture or conductive dust

• Ensure adequate ventilation in enclosed systems

Package Includes:

• 1 × AC 220V to DC 5V 1A 5W Isolation Step Down Power Supply Module

Specifications:

• Input Voltage: 220V AC

• Input Frequency: 50 / 60Hz

• Output Voltage: 5V DC

• Output Current: 1A (1000mA)

• Output Power: 5W

• Power Supply Type: AC-DC Switching Power Supply

• Isolation: Electrical Isolation Design

• Ripple and Noise: Low Ripple Output

• Protection: Overload Protection, Short Circuit Protection

• Efficiency: High Efficiency Switching Power Supply

• Mounting Type: PCB Mount Through Hole

• Safety Compliance: UL, CE Design Standard

• Application: Embedded Power Supply Module

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