Dear Customers: The Chinese Traditional Spring Festival is coming. We will have a vacation from 22nd,Jan to 1st,Feb. Sorry for anything inconvenient to you and please feel free to contact us if you have something urgent to get answer. Phone number: +...

Do you want to measure the insulation resistance of a current transformer ? We have following ways to measure high precision current transformer insulation resistance, of course I hope you can give more advices. I.Disconnect the power of the test par...

Hot selling high frequency ETD39 transformer, good quality and factory price, welcome custom designs. I. Basic Information Model No: ETD39 transformer Material: MP4 ferrite core, horizontal ETD39 bobbin phenolic Working temperature: -40 ° C to + 125 ...

With the acceleration of the upgrading of electronic products, electronic products began to show the trend of “four modernizations”: miniaturization, integration, multi-function, and high power. SMD power inductors have gradually entered our lives. F...

Dear customers: Thanks for your trust and support on our work. 2019 National Day holiday is coming, we will close from 1st Oct- 7th Oct. All the orders placed after 27th,Sep will be processed after we come back from holiday. If there is anything emer...

I．What is audio crossover inductors? We know that audio crossover inductors are manufactured as air coils. That is, the copper wires are wound one by one, and the wires are insulated from each other. When a current flows through the wires, a magnetic...