AC 220V to DC 5V 1A Isolation Power Supply Module is a compact PCB mount switching power supply designed to convert high voltage AC input into stable 5V DC output. This 5W AC-DC step down SMPS module is widely used in electronics projects, embedded systems, IoT devices, microcontroller circuits, automation boards, and industrial control applications.

This compact AC-DC power supply module converts 220VAC input into regulated 5V DC output with current up to 1000mA. The module integrates isolation design, high efficiency switching circuit, overload protection, and short circuit protection to provide reliable power for sensitive electronics.

Available in Bangladesh from BDTronics, this PCB mount 5V power module is suitable for Arduino projects, ESP8266 / ESP32 systems, Raspberry Pi circuits, home automation devices, LED controllers, and other 5V powered electronic circuits.

The ultra-compact design and PCB mounting capability make this module ideal for integrating directly into custom circuit boards or power supply sections of electronic devices.

Features:

• AC to DC Step Down Power Conversion

  • Converts 220V AC mains power into stable 5V DC output

  • Suitable for powering low voltage electronic circuits

  • Designed for embedded electronics power supply

• 5V 1A Regulated Output

  • Output voltage 5V DC

  • Maximum output current 1000mA

  • Maximum output power 5W

• Electrical Isolation Design

  • Isolated power supply for safer operation

  • Suitable for sensitive electronics and control circuits

• Compact PCB Mount Module

  • Ultra-small and thin design for compact devices

  • Easy integration into PCB boards and DIY electronics

• High Efficiency Switching Power Supply

  • Efficient AC-DC conversion

  • Reduced heat generation and energy loss

• Low Ripple and Low Noise Output

  • Stable DC output suitable for microcontrollers and sensors

  • Improves circuit reliability and signal stability

• Built-in Protection Circuit

  • Output overload protection

  • Output short circuit protection

  • Stable performance under varying loads

• High Power Density Design

  • Delivers 5W output power in compact form factor

  • Suitable for space-limited electronic designs

• EMC and Safety Compliance Design

  • Designed to meet electromagnetic compatibility requirements

  • Built according to safety test standards

• Low Power Consumption

  • Efficient standby performance

  • Suitable for always-on electronics systems

• Environmentally Friendly Design

  • Energy efficient power conversion

  • Low standby loss

BDTronics Bangladesh supplies this AC 220V to 5V 1A SMPS module for electronics engineers, students, makers, and automation developers building reliable low voltage power supply circuits.

Applications:

• Arduino power supply circuits

• ESP8266 and ESP32 IoT projects

• Raspberry Pi power supply modules

• Home automation controllers

• Smart switches and relay modules

• Embedded electronics systems

• Microcontroller development boards

• Industrial automation circuits

• LED controller circuits

• DIY electronics projects

• Sensor and IoT device power supply

How to Use:

• Connect the AC input terminals of the module to 220V AC mains supply

• Ensure proper insulation and safe wiring practices when handling AC voltage

• Connect the DC output terminals to the circuit requiring 5V power

• Verify correct polarity before powering the connected device

• Mount the module securely on PCB or enclosure

• Ensure proper ventilation if used in enclosed devices

• Use within the rated output current limit of 1A

Installation Guidelines:

• Mount the module directly onto PCB using through-hole pins

• Keep sufficient clearance between AC and DC traces

• Use protective enclosure if installed in exposed electronics

• Avoid direct contact with high voltage terminals during operation

• Ensure stable AC supply for consistent DC output

Package Includes:

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

Specifications:

• Input Voltage: 220V AC

• Input Frequency: 50/60Hz

• Output Voltage: 5V DC

• Output Current: 1A (1000mA)

• Maximum Output Power: 5W

• Power Supply Type: AC-DC Switching Power Supply Module

• Isolation: Isolated Power Supply Design

• Ripple Noise: Low Ripple Output

• Protection: Overload Protection, Short Circuit Protection

• Mounting Type: PCB Mount Through Hole

• Efficiency: High Efficiency Switching Design

• Compliance: UL, CE Standard Design

• Application Type: Embedded Electronics Power Supply

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