The LD15-23B03R2-M is a 15W encapsulated PCB-mount switch mode power supply, engineered for compact, reliable power conversion across a wide input range of 85-305VAC or 100-430VDC. It delivers a stable 3.3VDC output at up to 4A, making it suitable for high-current low-voltage applications such as embedded electronics, controllers, and digital systems.
This module offers up to 87% efficiency, ultra-low no-load power consumption, and reliable performance across harsh environments, including high-altitude operation up to 5000m. Its reinforced isolation, flame-retardant case, and comprehensive safety certifications ensure dependable operation in demanding industrial and commercial applications.
Key Features:
- Ultra-wide input range: 85-305VAC / 100-430VDC
- Regulated Output: 3.3VDC @ 4A (15W)
- High Efficiency: Up to 87%
- No-Load Power Consumption: <0.1W
- Operating Temperature: -40 C to +85 C (with derating)
- Altitude Operation: Up to 5000m
- Reinforced Isolation
- EMI Compliance: CISPR32/EN55032 CLASS B, EN55014
- Flame-Retardant Case (UL94V-0)
- Safety Approvals: IEC/EN/UL62368, EN60335, EN61558
- Designed to meet IEC/EN60601-1/ANSI/AAMI ES60601-1 (2×MOPP)
- Integrated protections: Short-Circuit / Over-Current / Over-Voltage
Specifications:
- Device Type: Power Supply
- Mounting: PCB Mount | Encapsulated | Switch Mode
- Input Voltage: 85-305VAC / 100-430VDC
- Output Voltage: 3.3VDC
- Output Current: 4A
- Output Power: 15W
- Isolation Voltage: 4000VAC
- Dimensions: 47.60 × 26.80 × 23.50 mm
Applications:
- Industrial control systems
- Embedded controllers and microprocessor boards
- IoT devices and low-voltage digital systems
- Smart sensors and communication modules
- General-purpose low-voltage power conversion
What's in the box
1 x LD15-23B03R2-M PCB Mount SMPS 85-305VAC Input 3.3VDC 4A Output 15W
