The AC 220V to DC 12V 1000mA 12W Isolation Power Supply Module is a compact, reliable, and energy-efficient AC-DC step down SMPS module designed for a wide range of DIY electronics, embedded systems, and industrial control applications. It converts standard 220V AC input into a stable 12V DC output with up to 1A current, ideal for powering low-power devices, sensors, controllers, and microcontrollers.

Features:

• Compact and ultra-thin PCB mount design for space-saving installations

• Wide input range: 220V AC

• Stable 12V DC regulated output up to 1000mA (1A)

• High efficiency with low ripple and minimal noise output

• Built-in short circuit and overload protection for safe operation

• Isolation design ensures electrical safety and reliability

• High power density with long-lasting performance

• Meets UL and CE safety and EMC compliance standards

• Environmentally friendly and energy-efficient design

• Ideal for continuous 24/7 operation in embedded or automation systems

Specifications:

• Product Type: AC to DC Step Down SMPS Module

• Input Voltage: 220V AC (±15%)

• Output Voltage: 12V DC

• Output Current: 1000mA (1A)

• Output Power: 12W

• Isolation: Yes (galvanic isolation for safety)

• Efficiency: >80%

• Ripple & Noise: Low (<100mV typical)

• Frequency: 50/60Hz

• Protection: Overload, short circuit, thermal shutdown

• Mounting Type: PCB Mount

• Operating Temperature: -20°C to +60°C

Applications:

• DIY electronic projects requiring stable 12V DC supply

• Arduino, ESP32, Raspberry Pi, and microcontroller-based circuits

• Embedded control systems and IoT devices

• Smart home automation modules and relays

• Sensor modules, display drivers, and control panels

• CCTV camera power supply and LED lighting circuits

• Industrial monitoring systems and instrumentation

How to Use:

• Mount the module securely on your project PCB using standard through holes.

• Connect the AC input terminals (marked L and N) to 220V AC mains carefully.

• Connect the output terminals (+12V and GND) to your load or circuit board.

• Verify polarity before powering to prevent damage to your device.

• Ensure proper ventilation during continuous operation for best performance.

Safety Instructions:

• Handle with care and ensure power is disconnected before installation.

• Do not touch the circuit when connected to AC mains.

• Use appropriate fuses or circuit breakers for added safety.

• Avoid moisture and ensure dry environment during operation.

• Ensure proper insulation and spacing on the PCB to prevent short circuits.

Package Includes:

• 1 x AC to DC 12V 1000mA 12W Isolation Power Supply Module

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