AC-DC Switch Module

The AC-DC Switch Module is a compact, high-efficiency power conversion solution designed for a wide range of electronic applications. It converts standard AC mains input (85–265V) into a stable, low-voltage DC output, making it ideal for powering control circuits, microcontrollers, sensors, wireless modules, and smart home devices.

Engineered with advanced switching technology and strict quality control, this module offers excellent electrical performance, low ripple, and reliable protection features—ensuring stable operation even in demanding environments. Its small footprint, high efficiency, and long service life make it the perfect choice for modern power electronics.
 

Key Features

Wide AC Input Range: 85–265VAC, compatible with global voltage standards

Multiple Output Options: 3.3V / 5V / 9V / 12V / 15V / 24V (customizable)

High Efficiency: Up to 85–90% depending on output configuration

Low Ripple & Low Noise: Suitable for audio, communication, and control systems

Compact & Lightweight Design: Easy to integrate into small electronic devices

Built-in Protection:
- Over-Voltage Protection (OVP)
- Over-Current Protection (OCP)
- Short-Circuit Protection (SCP)
- Thermal Protection

High Reliability: Designed for long-term continuous operation

RoHS & Safety Compliance: Supports CE, UL, and EMC requirements
 

Application Scenarios

The C-ALLEY AC-DC Switch Module is suitable for multiple industries and product types, including:

Smart Home Devices

• Smart plugs
• Smart lighting
• Home automation controllers
• Wi-Fi routers & IoT hubs

Consumer Electronics

• LED drivers
• Chargers
• Household appliances

Industrial & Automation

• PLC modules
• Industrial sensors
• Motor control boards
• Machine monitoring systems

Security & Access Control

• CCTV cameras
• Door access systems
• Alarm modules

IoT & Communication

• LoRa / 4G / NB-IoT nodes
• Gateway devices
• Wireless transmitters
   

Customization Options

C-ALLEY supports full customization based on your product requirements:

• Custom output voltages and power ratings
• PCB size and layout redesign
• Housing & encapsulation (open frame / enclosed)
• Additional filtering for ultra-low-noise applications
• High isolation for medical or special industrial environments
• Complete turnkey PCBA service
   

Why Choose C-ALLEY?
 

• Professional Power Electronics Manufacturer
• Strong Component Supply Chain
• Fast Prototyping & Mass Production Capabilities
• Strict Quality Control (IPC-A-610 Standards)
• Engineering Support for DFM & Cost Optimization

We deliver reliable, efficient, and cost-effective AC-DC module solutions tailored to your application.
 

Ordering Information

To receive a quotation or technical datasheet, please provide:

• Desired output voltage & current
• Power rating
• Application environment
• Quantity (prototype or mass production)
• Any custom requirements

Contact C-ALLEY today for pricing, samples, or custom engineering support.