Customized Magnetic Solutions

Weihai Jinfei Electronics Co., Ltd. has been specializing in providing custom magnetics solutions for a wide variety of medical, aerospace, audio, and industrial applications.

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20+ YEARS EXPERIENCE

We will work with your engineers and designers to create custom designs, design modifications, and realize the production for your application.

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Product Series

We remain dedicated to the professional design and manufacturing of low-frequency 50/60Hz transformers, inductors, filters, chokes, single-phase isolation transformers, and toroidal transformers.

Why Choose JINFEI

We Built Transformer To Your Needs With All Possilble Opportunities

20+ Years Experience

Over 20 years experienceof designing and producingTransformers & Inductors.

Competitiveness

Factory direct sale guaranteethe best price & high qualitycontrol.

OEM/ODM

We are specialized in codesign and prototyping customized transfomers, OEM/ODM design is welcomed.

Trade Assurance

Protects your order frompayment to delivery.

Application Areas

Weihai Jinfei Electronics Co., Ltd. has been specializing in providing custom magnetics solutions for a wide variety of medical, aerospace, audio, and industrial applications.

Industrial

Industrial

Industrial

Audio

Audio

Audio

Aerospace

Aerospace

Aerospace

Medical

Medical

Medical

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About Us

Weihai Jinfei Electronics

Weihai Jinfei Electronics Co., Ltd. has been specializing in providing custom magnetics solutions for a wide variety of medical, aerospace, audio, and industrial applications. We will work with your engineers and designers to create custom designs, design modifications, and realize the production for your application.

It is a Chinese company that emerged in 2008 as a specialized brand in the design and manufacture of low frequency 50/60Hz transformers, inductances, filters and chokes, single-phase isolating transformers and toroidal transformers.

图片名称
20 +

Has been delivering one-stop solutions for more than 20 years

Powering Innovation Across Critical Industries.

Certified & Experienced Technicians

Advanced Detection Methods

Custom magnetics tailored to your circuit

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Custom magnetics tailored to your circuit

Emerging in 2008 as specialists in low-frequency magnetics, we have evolved into a comprehensive solution provider for single-phase isolating transformers, inductors, and toroidal transformers.

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Explore and Learn: Latest Blogs

Thanks to our experience, we can offer the best solutions in the design and manufacture of transformers and inductive components.

Why We Use Switching Power Supply Transformers

2022-03-22

Electronic transformer is a component that can convert voltage, but the difference between a switching power transformer and other electrical transformer is that it has an additional switching tube, so that a self-excited intermittent oscillator is formed.

What Limits The Miniaturization Of The Power Supply Module

2022-03-22

With the development of power modules, engineers have focused on how to make modules smaller and lighter. In fact, we all know that we can increase the power density of products by increasing the switching frequency. But why has the volume of the module so far not changed so much? What limits the increase in switching frequency?

What Are The Advantages Of The World's First Multilayer Bandpass Filter Used In The Millimeter Wave Band Of 5G Networks?

2022-03-22

World's first multilayer band-pass filter for millimeter wave bands in 5G networks TDK Corporation (TSE:6762) has expanded its lineup of high frequency multilayer products with the world's first* multilayer band-pass filter for the 28GHz band in 5G mobile communication networks.

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info@jinfei-transformer.com

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+86-631-5653233

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