• 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

  • Understand the Principle of Thermistor in Electric Kettle

    Thermistors can be used as electronic circuit components for temperature compensation of instrument circuits and temperature compensation of thermocouple cold junctions, etc. By using the self-heating characteristic of the NTC thermistor, the automatic gain control can be realized and the protect...

  • Precautions for Using Film Capacitors

    Based on years of work experience, JYH HSU (JEC) engineers remind everyone to pay attention to these main matters when using metallized polypropylene film capacitors (CBB21/CBB22).   1. Working Voltage The selection of film capacitors depends on the applied high voltage and is affected by fa...

  • Hybrid Supercapacitor Battery Expecting to Charge E-Bikes within 72s

    The hope that electric vehicles can be charged in as little time as it takes to refuel a gasoline vehicle has long been a dream of current and future EV drivers. But what if it could charge faster? It takes an average of two minutes to fill up with gas, according to the American Petroleum Institu...

  • Analysis of Supercapacitors in Different Aspects

    Capacitance As a new energy storage component between traditional capacitors and rechargeable batteries, supercapacitors have large capacitance. Compared with other capacitors of the same size, the capacitance of supercapacitors is much larger, reaching the farad level. Some complex circuit requi...

  • Consider Temperature When Choosing Safety Capacitor

    Safety capacitors are usually only used for filtering in anti-jamming circuits. They are used in the power supply filter to play the role of power supply filtering, and filter the common mode and differential mode interference respectively. When selecting safety capacitors, why should temperature...