15W Wide Input AC-DC Power Module with 4000VAC Isolation & High Efficiency

BDC15 Series

Reliable, Energy-Saving Power for ITE & Industrial Systems in Space-Constrained Designs

The ARCH BDC15 is a high-reliability 15W AC-DC power module designed for industrial power supply, IoT devices, and embedded systems, featuring a wide input range of 85–305VAC, efficiency up to 86%, and 4000VAC isolation. Unlike conventional AC-DC converters limited to 264VAC, BDC15 ensures stable operation under unstable grid conditions while simplifying global product design. This makes it an ideal PCB mount power module for engineers seeking a balance between performance, reliability, and cost-effectiveness

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Why Conventional 15W Power Modules Fall Short

Conventional 15W AC-DC power modules are often limited to 85–264VAC, making them vulnerable to voltage fluctuations and unstable grid conditions. In industrial and global applications, this can lead to reliability issues, additional design effort, and higher maintenance costs. As systems become more demanding, traditional architectures are no longer sufficient for modern power requirements.

85–305VAC Wide Input for Global Deployment

BDC15 solves these challenges with a wide input range of 85–305VAC, allowing stable operation across varying power conditions. This extended range enables a single design for global markets, reducing redesign effort and improving product flexibility. Compared to standard solutions, it offers better tolerance to voltage variation and real-world operating conditions.

Designed for Harsh Conditions

BDC15 is built for demanding environments, supporting -40°C to +75°C operation and up to 5000m altitude. This allows reliable use in outdoor systems, energy infrastructure, and remote installations. Compared to conventional modules, it reduces the need for derating and simplifies system deployment in harsh conditions.

Balanced Performance Design

With efficiency up to 86% and low no-load power consumption below 0.3W, BDC15 reduces energy loss and heat generation. Instead of focusing only on extreme low standby power, it delivers a balanced design that supports stable operation, cost efficiency, and long-term reliability.

From Design Simplicity to Business Efficiency

BDC15 simplifies global product design while improving reliability and reducing maintenance costs. Its balanced performance helps optimize inventory, reduce system complexity, and enhance competitiveness. It is well suited for industrial automation, IoT devices, smart energy systems, and communication equipment.

Key Features

Universal Input Range 85-305VAC, 47-63Hz
Low No-Load Power Consumption < 0.3W
5000m Altitude Application
Efficiency up to 86%
Short Circuit, Over
Current & Over Voltage Protections
Wide Operating Temperature: -40°C~+75°C with derating
I/O Isolation: 4000VAC
Safety Approval to UL /IEC / EN 62368-1
3-Year Product Warranty

Applications

Industrial Automation Systems
Automotive Electronic Equipment
Communication Equipment
Mechanical Equipment
Portable Electronic Equipment
Smart Meter & Energy Devices
IoT & Embedded Systems

Specification

Output Power (Watt)	15
Dimensions (L x W x H) (Tolerance ± 0.5 mm)	47.6 x 26.8 x 23.5 mm 1.87 x 1.05 x 0.92 inches
AC Input Voltage Range	85-305 VAC or 120-430 VDC
AC Inrush Current	50 A max. (115 VAC) / 100 A max. (230 VAC)
Leakage Current	0.5 mA
Output Voltage Accuracy	± 3%
Ripple and Noise (Vp-p.) (max.)	5S: 100mV ; 12S, 15S, 24S: 150mV
Over Current Protection	Hiccup Technique, Auto-Recovery
Over Voltage Protection	Zener diode clamp
Short Circuit Protection	Hiccup Mode (Automatic Recovery)
Isolation (Input-Output)	4000 VAC
Operating Temperature	-40°C ~ +75°C
Temperature Coefficient	± 0.03%/°C
Safety Approval	UL / IEC / EN 62368-1
EMI	EN 55032 Class B
EMS	EN 55035