Air Winding Choke

Air Winding Choke Specifications

Power:1W~20KW

Application:Switch Power Supply,PC Power Supply, Audio Equipment, TV, Instrument, Medical Equipment, Server, Industrial Power Supply, Air Conditioning, etc. Switch Power Circuit.

Cooling Types:Air Cooling

Frequency Characteristics:50/60Hz

Core Materials:Metal alloy powder core

Core Type:EQ, PQ, EE, PM, ERX, PEE, PEI, PER, ERI, etc. Fe-Si、Sendust、Hi-Flux… 

Efficiency:90%-98%

Brand:KSL

Company development history：

1988 —— established DONGGUAN NANJIDA  Electronic components factory 

2009 —— established DONGGUAN SHIJIE DEMAO Plastic CO.,LTD

2010 —— established DONGGUAN CHUANGYUAN  Metal Products CO.,LTD

2010 —— established  YUYAO KESHENGLONG ELECTRONICS CO.,LTD

2011 —— Obtained ISO9001-2008 Authentication  Successfully

2011 —— Obtained UL (E349406)Authentication and Obtained Import and export trade qualification

KSL The high-frequency and low-frequency transformers produced are used in various fields：

KSL is a leading manufacturer specializing in high-frequency and low-frequency transformers, providing reliable power solutions for diverse industries. Our high-frequency transformers are widely used in critical applications such as telecommunications, medical equipment, renewable energy systems, servers, switch power supplies, PC power supplies, audio equipment, TVs, instruments, medical devices, servers, industrial power supplies, air conditioning systems, and filter modules for electric and hybrid vehicles.

Meanwhile, our low-frequency transformers serve essential roles in industrial machinery, photovoltaics, energy storage, new energy systems, machine tools, elevators, power controllers, mechanical manufacturing, testing equipment, and household appliances.

With advanced manufacturing technology, strict quality control, and extensive expertise, KSL delivers high-performance, durable, and energy-efficient transformers tailored to meet global standards. Whether for standard or custom designs, KSL is committed to excellence in powering innovation across multiple sectors.

Factory Shipping Flowchart

FAQ

How soon can l get samples?

Depending on your types of projects, it usually takes 3 to7 days.

How to enjoy the OEM & ODM services?

"Usually,we provide boths of OEM and ODM services,based on your specifition or golden samples, 

We can provide technical proposals and quotation for you, after your agreement, we produce products for you."

Can you make machining parts based on our samples?

Yes, we can make measurement based on your samples to make drawings for machining parts .Usually, if you provide the golden samples, we can produce the same parts for you.

ls it possible to know how are my products going on without visiting your company?

We will offer a detailed production schedule and send weekly reports by email or phone.We are able to provide the pictures or videos of producing process.

What is MOQ?

To be discussed.

What makes your power transformers and magnetic components stand out from competitors?

"Our products are made from high-quality materials and manufactured using strict quality control procedures. 

We also offer personalized OEM/ODM service, working closely with each customer to ensure that their specific needs are met."

What is the best price?

Try to satisfy with your required target price.

What is your sample term?

Normally,we can provide 3-5 pieces of samples for high frequency transformer or inductor,or to be discussed.

Where to use?

Our company is widely specialized in magnetic electronic components, including SMD and through hole high and low frequency transformers, inductors and filters, involving 5G, communication, new energy, military, aerospace,  medical equipment, household appliances and other fields.