LM25-23B05: 25W Metal Case PS, 5VDC @ 5A, Wide Input

The LM25-23B05 is a compact, 25W AC-DC Switch Mode Power Supply (SMPS) housed in a small outline metal case. This power supply is designed to provide a highly reliable, cost-effective, and energy-efficient solution for systems requiring a stable 5V power source, particularly in space-constrained applications.

A key feature is its universal and ultra-wide input voltage range of 85 ~ 305VAC and 100 ~ 430VDC. This broad input capability allows the module to be used globally and provides high resilience to fluctuations in the input power source. The SMPS delivers a single, regulated output of 5VDC with a substantial current capacity of 5 Amperes, making it suitable for powering microcontrollers, digital logic, and other low-voltage circuitry.

The LM25-23B05 is built for reliability, featuring a high I/O isolation test voltage of 4000VAC for enhanced safety and noise immunity. It boasts high efficiency, up to 88%, and extremely low no-load power consumption (< 0.5W), contributing to energy savings and reduced heat generation. The unit is designed to operate across a wide ambient temperature range of -30 to +70 . The metal case aids in heat dissipation, contributing to a long operational life. Comprehensive protection features, including output short circuit, over-current, and over-voltage protection, ensure the safety of the power supply and the connected equipment.

Key Features:

• Universal & Ultra-Wide Input: Accepts 85-305VAC or 100-430VDC, offering global compatibility and high input tolerance.
• Small Outline Metal Case: Provides durability and effective heat dissipation in a compact form factor.
• High Efficiency & Low Standby Power: Up to 88% efficiency and no-load power consumption < 0.5W for energy savings.
• High Isolation: 4000VAC I/O isolation test voltage for enhanced safety and noise immunity.
• Robust Protection: Includes output short circuit, over-current, and over-voltage protection.
• Wide Operating Temperature: Functions reliably from -30 to +70 .
• High Altitude Operation: Certified for operation up to 5000m altitude.

Specifications:

• Device Type: Power Supply
• Type: Metal Case, Small Outline, Switch Mode
• Output Power: 25W
• Output Voltage: 5VDC
• Output Current: 5A
• Input Voltage Range: 85 ~ 305VAC / 100 ~ 430VDC
• Efficiency: Up to 88%
• No-Load Power Consumption: < 0.5W
• I/O Isolation: 4000VAC
• Working Temperature: -30 to +70
• Protection: Output Short Circuit, Over-Current, Over-Voltage
• Termination: Terminal Block (Implied)
• Safety Compliance: OVC (designed to meet EN61558)

The LM25-23B05 is an ideal choice for engineers seeking a reliable, high-efficiency, and globally compliant enclosed power supply for demanding industrial and commercial applications requiring a stable 5V source.

What's in the box
1 x LM25-23B05: 25W Metal Case PS, 5VDC @ 5A, Wide Input