220v 50v BEST QUALITY HIGH FREQUENCY HGIH VOLTAGE ER40 TRANSFORMER POWER FLYBACK TRANSFORMER

Switch mode flyback transformers are used extensively in electronic applications, usually within a switch mode power supply. A switch mode power supply is usually powered from a D.C. source, such as a battery. The switching mode power supply converts the input D.C. source to one or more output D.C. sources.

RUIYUAN was established in 2002, located in Tianjin City,the second largest port city in China.We have been focusing on different kinds of high quality wires: enameled round copper wire, rectangular enameled copper triple insulated wire, silk covered Litz wire, bonding wire and special enameled wire for 21 years.Ruiyuan is one of the pioneers in producing micro thin enameled wires below 0.03mm in China. Our R & D team has 20 years of market experience. In 2019, our finest diameter is 0.011mm, and mass production has been achieved. All of our products are UL, RoHS certified, in line with industry standards IEC60317, JIS C 3202, NEMA, NW82.