Covering a comprehensive power range from 5W to 24W, this series of power modules provides complete AC-DC/DC-DC power solutions. Designed for stable and reliable industrial and commercial applications, these modules feature wide input voltage and industrial-grade standards, high conversion efficiency, ultra-low ripple noise, and comprehensive protection mechanisms, ensuring continuous and stable operation in complex electromagnetic environments and harsh temperature conditions. Models included: AM11-5W05V, AM11-5W12V, AM11-24W-12V, AM22-12W1205V, DM21-7W050H, DM31-5W050H.

Recommended AC-DC Step-Down Power Modules

AM11-5W05V Step-Down Power Module

The AM11-5W05V is a 5W low-power AC-DC step-down power module developed based on a high-efficiency switching power supply solution. Its input voltage range is 85~264Vac, featuring ultra-low ripple (full load ripple < 150mV), high efficiency (typical efficiency 75%), and multiple protection functions (overvoltage, overcurrent, short circuit, and overtemperature protection). This module is suitable for globally compatible voltage environments and can be widely used in smart homes, security alarms, industrial instruments, microcontroller motherboards, RF communication equipment, computer auxiliary power supplies, and other scenarios, meeting the needs for stable, safe, and compact power supplies.

AM11-5W12V High-Precision Industrial Power Module

The AM11-5W12V is a 5W low-power AC-DC step-down module designed using a high-quality power supply solution. Its input supports a universal voltage of 85~264Vac, with an output of 12V/416mA. It features an ultra-small size (34.7×20.6×15.5mm) and ultra-low ripple characteristics (full load ripple < 150mV). The module incorporates overcurrent, overvoltage, short circuit, and overtemperature protection mechanisms, with a typical efficiency of 80%. It is suitable for various applications such as car charging stations, smart streetlights, security systems, industrial control, and smart switches, providing users with a stable and reliable power conversion solution.

AM11-24W12V High-Precision Power Module

The AM21-24W12V series is a 24W AC-DC power module developed based on a high-reliability industrial power supply architecture, supporting a wide voltage input of 85~264Vac and a DC input of 120~370Vdc. This series offers multiple output voltage options: 5V/9V/12V/15V/24V, with a maximum conversion efficiency of 90%. It features 3000VDC isolation withstand voltage and overcurrent and short-circuit protection. Its operating temperature range is -40℃ to +85℃, making it suitable for industrial control, instrumentation, rail transportation, smart streetlights, smart homes, and other scenarios, meeting the power requirements of harsh environments.

AM22-12W1205V High-Precision Industrial Power Module

The AM22-12W1205V is a high-performance 12W dual-output AC-DC power module based on safety certification design. It has an input voltage of 85~264Vac and outputs of 12V/800mA and 5V/500mA. The module features ultra-low ripple (≤ 50mV at full load), high isolation withstand voltage (3000VAC), and multiple protections (overcurrent, short circuit, overtemperature), and complies with FCC, CE, and other electromagnetic compatibility standards. Its typical efficiency is 80%, making it suitable for dual-power supply scenarios such as smart homes, industrial sensors, industrial control equipment, microcontroller systems, and smart streetlights. It meets safety requirements without the need for external EMI devices.

DM21-7W050H High-Precision Industrial Power Module

The DM21-7W050H is a 7.5W DC-DC step-down power module developed based on a high-efficiency DC-DC step-down topology. It has an input voltage range of 7.5~28Vdc and an output of 5V/1.5A. The module uses a plastic-encapsulated through-hole package, featuring ultra-low ripple (< 100mV) and high efficiency (up to 91%), supports EN enable control, and has over-temperature protection. Its operating temperature range is -40℃ to +85℃, suitable for DC power conversion scenarios such as automotive power supplies, industrial IoT, industrial control motherboards, wireless communication equipment, and security products, ensuring stable output under complex voltage environments.

DM31-5W050H High-Precision Industrial Power Module

The DM31-5W050H is a 5W DC-DC boost power module developed based on high-frequency boost conversion technology. It has an input voltage of 2.2~5V and an output of 5V/1A. The module features ultra-low quiescent power consumption of 200μA, a high switching frequency of 1.2MHz, and a maximum conversion efficiency of 87%, with a full-load ripple of less than 100mV. It has a built-in over-temperature protection mechanism and supports EN pin control, making it suitable for boost applications powered by batteries or low-voltage power supplies, such as microcontroller motherboards, smart homes, industrial IoT, automotive equipment, and security systems, ensuring stable operation over a wide voltage range.