Ultra-Wide Input MORNSUN LS05-13BxxR3(-F) Series: 5W DIY AC-DC Converter Solution

In the world of embedded electronics and industrial control, finding a compact, reliable, and incredibly flexible AC-DC power module can be a significant design challenge. The MORNSUN LS05-13BxxR3(-F) Series is engineered to be the definitive solution. This 5W AC/DC converter series delivers exceptional input versatility, high efficiency, and reinforced isolation in an ultra-compact, DIY-friendly package, making it an ideal power core for space-constrained, cost-sensitive, and globally deployed applications. Core Features: Unmatched Flexibility and Reliability The MORNSUN LS05-13BxxR3(-F) series is built around the principle of maximum adaptability, offering features that simplify design and ensure robust performance across diverse conditions. Ultra-Wide Universal Input: It accepts an exceptionally broad AC input range of 85-305VAC and a DC input range of 70-430VDC. This dual-use capability on the same terminals ensures compatibility with virtually any global mains supply, industrial voltage, or DC battery source, eliminating the need for multiple power supply variants. Dual Package for Layout Freedom: The series offers unparalleled mechanical flexibility. The standard LS05-13BxxR3 models feature a vertical mounting footprint (26.40 x 14.73 x 11.00 mm), while the LS05-13BxxR3-F variants provide a horizontal mounting option (27.84 x 17.60 x 11.60 mm). This allows engineers to choose the optimal orientation to save valuable PCB space in any layout. High Efficiency & Green Power: Designed as a highly efficient green power solution, it achieves a typical efficiency of up to 81% and features an ultra-low no-load power consumption of only 0.10W, minimizing energy waste and heat generation. Robust Safety and Protection: The module provides reinforced isolation with a high 3600VAC isolation voltage. Built-in short-circuit and over-current protection with self-recovery safeguards both the converter and the connected load. The LS05-13BxxR3 series carries IEC/BS EN/EN62368-1 safety approval, with the "-F" series certified to BS EN/EN62368-1. Extended Environmental Range: It operates reliably across a wide ambient temperature range of -40°C to +85°C, making it suitable for demanding industrial environments. Its calculated MTBF exceeds 1,000,000 hours, promising long-term reliability. Complete Product Model Selection The series provides a comprehensive selection of six output voltages, each available in both vertical (R3) and horizontal (R3-F) mounting packages, resulting in twelve distinct models to meet precise design needs.

Model Number	Output Voltage	Output Current	Output Power	Mounting	Key Efficiency (Typ.)
LS05-13B03R3(-F)	3.3V	1000mA	3.3W	Vertical / Horizontal	69%
LS05-13B05R3(-F)	5V	1000mA	5W	Vertical / Horizontal	76%
LS05-13B09R3(-F)	9V	560mA	5W	Vertical / Horizontal	77%
LS05-13B12R3(-F)	12V	420mA	5W	Vertical / Horizontal	79%
LS05-13B15R3(-F)	15V	340mA	5W	Vertical / Horizontal	79%
LS05-13B24R3(-F)	24V	210mA	5W	Vertical / Horizontal	81%

Technical Specifications and Target Applications The converter delivers stable performance with an output voltage accuracy of ±5% and low ripple & noise (150mVp-p max). It is passively cooled by free air convection. For optimal EMC performance in different environments, MORNSUN provides well-documented application circuit recommendations in the datasheet. This unique combination of ultra-wide input, compact dual-package options, and safety certifications makes the MORNSUN LS05-13BxxR3(-F) series perfect for a vast array of applications: Industrial Control & Power Systems: PLCs, sensors, and distributed I/O modules. Smart Home & Appliances: Controllers, displays, and IoT hubs. Instrumentation & Measurement: Test equipment and data acquisition systems. Any Cost-Sensitive, Compact Design: Where board space, component cost, and power flexibility are critical. Conclusion For designers seeking a "do-it-all" 5W power solution that conquers input voltage uncertainty and PCB layout constraints, the MORNSUN LS05-13BxxR3(-F) Series is an outstanding choice. It transforms power supply design from a constraint into a flexible, reliable, and highly optimized component of your system. For detailed application circuits or technical support, please contact: Vic@feisman.cn.