SMI18-9-K-P5R

SMI18-9-K-P5R Application Field and Working Principle

The SMI18-9-K-P5R AC/DC Desktop, Wall Adapters allow users to power devices up to 18 Watts and also 3 amps. This AC/DC adapter is designed and certified applicable for Home Appliances, Communications, Industrial Control, Instrument, Testing Equipments and more. It is a slim wall plug-in adapter with foldable US round prong. It is a perfect travel companion as it can work worldwide with an input voltage range of 100 to 240 VAC and 50-60 Hz.

The SMI18-9-K-P5R provides Active Power Factor Correction (PFC) technology which enables it to output a constant current and voltage over a wide range of input voltages. The wide input voltage range allows it to meet stringent EMC, safety compliance requirements, as well as provide reliable operation in harsh environments. Additionally, the built-in overvoltage protection function ensures that the adapter will shut down in the event of overvoltages.

The SMI18-9-K-P5R employs a high-performance design combining high efficiency synchronous rectification technology and constant current control technology, improving performance and maintaining the rated output current. Its output features are regulated and can provide efficiencies up to 89 percent.

The SMI18-9-K-P5R offers a compact, high-efficiency, low-profile design that fits into a wide variety of applications. Its intelligent protection circuit is designed to protect against short-circuit, overload, overvoltage, and over temperature conditions, ensuring safe operation. It also provides LED indicator light for power-on status.