< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=3715257638718946&ev=PageView&noscript=1" /> Ceramic Capacitors, Suppression Capacitors, Film Capacitors - JEC
  • 01

    EXPERIENCE

    We have over 30 years experience in the electronic component area and we know what you need and how to serve you well.

  • 02

    Certification

    Our factories are ISO9001 and ISO14001 certified. We have passed multiple certifications from the main industrial powers across the world.

  • 03

    Quality

    We have our own laboratory with over 20 testing equipment to ensure the stability and performance of our products.

  • 04

    Services

    We have highly educated and experienced engineers who can assist customers in electronic component selection, circuit optimization and provide failure analysis during implementation.

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New Products

  • Years
    experience

  • Electrical
    safety certificates

  • Fully automatic production
    lines running 24 hours

  • Capacitor and varistor
    models in stock

About Us

  • Over 30 Years in Electronic Component Area

    Our professional engineers will assist you in model selection and offer circuit analysis during use.

  • Credited with Over 30 Safety Certificates

    We have passed ISO9001 and ISO14001 management system certification and have acquired a number of certificates from the main industrial powers across the world.

  • Over 10 Fully Automated Production Lines Running 24 Hours

    Our fully automated production lines enable us to shorten the lead time and reduce defective products.

  • Awarded over 30 safety certificates from industrial power.Awarded over 30 safety certificates from industrial power.

    certificate

    Awarded over 30 safety certificates from industrial power.

  • A professional manufacturer with over 30-year experience in electronic components.A professional manufacturer with over 30-year experience in electronic components.

    experence

    A professional manufacturer with over 30-year experience in electronic components.

  • Best pre-sales and after-sales service.Best pre-sales and after-sales service.

    service

    Best pre-sales and after-sales service.

Application

Our Blog

  • Application of Supercapacitors in EVs

    In today’s rapidly advancing automotive industry, the rise of electric vehicles not only drives the optimization of the energy structure but also accelerates innovations in energy storage technology. Supercapacitors, as high-performance energy storage devices, play an important role in electric v...

  • The reason why supercapacitors will explode

    In recent years, technological advances in the field of new energy technologies have emerged one after another. When the industry’s perspective is still on lithium battery technology driven by Tesla and other companies, a black technology product that many industry analysts believe is about to op...

  • How to choose between PTC and NTC thermistors

    Thermistors are a type of sensor resistor whose resistance varies with temperature. They are characterized by their small size, high sensitivity, ease of processing, and low cost, making them suitable for various electronic products. Based on their temperature coefficient, thermistors are divided...

  • What safety capacitor certifications do you know

    In switching power supplies and electronic circuits, there is an electronic component called safety capacitor. The full name of the safety capacitor is the capacitor for suppressing the electromagnetic interference of the power supply. Safety capacitors will be rapidly discharged after the extern...

  • Causes of loss in film capacitors

    Film capacitors are capacitors in which metal foil is used as an electrode, and plastic films such as polyethylene, polypropylene, polystyrene or polycarbonate are overlapped from both ends and then wound into a cylindrical structure. Many people don’t know how the loss of film capacitors i...