Kingtronics Film Capacitors: Reliable Solutions for Various Applications

18 Jun 2024

  Kingtronics International Company —Inspired by Innovation

Dear Designers and Engineers,

Introduction to Kingtronics Film Capacitors
At Kingtronics, we take pride in offering a wide range of film capacitors that meet the highest standards of quality and reliability. Our product line includes:

  • Metallized Polyester Film Capacitor
  • X2 Metallized Polypropylene Film Capacitor (310VAC)
  • Power Film Capacitor
  • DC-Link Capacitor
  • AC-Link Capacitor
  • Fixed Capacitor for Electromagnetic Interference Suppression and Connection to the Supply Mains

These capacitors are designed to serve various applications, providing optimal performance and longevity. Today, we introduce you to our FKT-MB Box Type Metallized Polyester Film Capacitor, a standout product in our film capacitor lineup.


FKT-MB Box Type Metallized Polyester Film Capacitor

  • High Reliability: Ensures stable performance over a long period.
  • Box Type Design: Provides an identical outer appearance, facilitating easy identification and integration into different applications.
  • Operating Temperature Range: -40℃ to +85℃, making it suitable for various environmental conditions.
  • Rated Voltage Options: 63V, 100V, 160V, 250V, 400V, 630V, catering to diverse requirements.
  • Capacitance Range: 0.0010µF to 2.2µF, offering flexibility for different applications.

The FKT-MB Box Type Metallized Polyester Film Capacitor is versatile and can be used in numerous applications, including but not limited to:

  • Lightning Event Counter
  • Power Module of Solar Inverter
  • Kitchen Appliances
  • Audio Parts
  • Thermostat
  • Charger
  • Modem
  • Emergency Lighting
  • Battery Buffer (Solar Power)
  • Garage Door Drives
  • Frequency Converter for Garage Door Drives
  • Bathroom Dryer
  • Water Heater
  • Washing Machine
  • Induction Cooker
  • Power Supply
  • Communication Equipment
  • Radio
  • General Applications

Why Choose Kingtronics?
Choosing Kingtronics means opting for high-quality, reliable components that are tested and certified. Our film capacitors come with certifications from VDE, UL, and ENEC, ensuring compliance with international standards.


Contact Us for the Best Offer
For inquiries and the best offers on our film capacitors, feel free to contact us:
📩 Email: /
💬 Skype: kingtronics.sales2 (Charlene)


Follow Us on Social Media
Stay updated with our latest products and news by following us on social media:

Watch Our Production Flow
Get an inside look at our production flow for film capacitors, approved by VDE, UL, and ENEC certification. Watch the video here.

Stay tuned for more updates and product insights!

Kingtronics – Inspired by Innovation, Your Trusted Partner in Electronic Components.

Kingtronics Film Capacitors: Reliable Solutions for Various Applications

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Contact us

Tel: (86) 769 8118 8110
Tel: (852) 8106 7033
Fax: (852) 8106 7099
Skype: kingtronics.sales


Kingtronics International Company was established in 1995 located in Dongguan City of China to handle all sales & marketing for factories located in Chengdu, Sichuan and Zhaoqing, Guangdong, China. In 1990, we established the first factory to produce trimming potentiometer and in 1999 we built up new factory in Zhao Qing, Guangdong. Now with around 850 workers, Kingtronics produce trimming potentiometers, dipped tantalum capacitors, multilayer ceramic capacitors, and diode & bridge rectifier. We sell good quality under our brand Kingtronics, and Kt, King, Kingtronics are our three trademarks. All our products are RoHS compliant, and our bridge rectifier have UL approval. Please visit our Products page, you could please download all our PDF datasheet and find cross reference for our Trimming Potentiometer and capacitors.

Tantalum and Ceramic Capacitors Cross Reference ↓ Download
Diodes & Rectifiers List(PDF: 97KB) ↓ Download
Trimming Potentiometer Cross Reference ↓Download