MORNSUN AC-DC Converter-1-5W Non-Isolated Open Frame Power Supply

February 21, 2026

Wholesale and Distributors：

Please contact the following email address for a product quote：
Vic@feisman.cn

1. LS Non-isolated (1-5W)

The LS non-isolated series consists of miniaturized open frame, high-efficiency green module power supplies. This series is widely used in applications with strict volume requirements such as industrial control, power instrumentation, and smart homes, where UL/CE certification is needed and EMC requirements are not critical. If used in harsh electromagnetic compatibility environments, external EMC circuitry must be added.

Models	Power(W)	Vin(VAC)	Vin(VDC)	Vout(VDC)	Iout
LS01-K3B05SS
LS01-K3B05SS	1	85-305	70-430	5	200mA
LS03-K3B12SS
LS03-K3B12SS	3	85-305	70-430	12	250mA
LS05-K3BxxSS
LS05-K3B12SS	4	85-305	70-430	12	330mA
LS05-K3B15SS	5	85-305	70-430	15	330mA
LS05-K3B18SS	5	85-305	70-430	18	280mA

2. Single Wire (1W)

The LSF01-K5BxxSS series is an ultra-low and ultra-wide voltage input, high-reliability power module dedicated for single-wire applications. It can be widely used in single-wire smart home products with extremely stringent power consumption requirements, as well as non-isolated power supply products. It serves as a replacement for inefficient RC step-down power supply circuits (used in applications like white goods, smart meters, automation instrument power supplies, etc.) and for standby power in low-power electrical appliances, providing a stable operating voltage for the load equipment.

Product Features: