Kingtronics Blog

In today’s demanding electronic design landscape, where reliability, consistency, and space efficiency are critical, choosing the right capacitor can significantly impact performance and longevity. The Kingtronics® FKT Series Film Capacitors are engineered for stable operation across a range of high-performance applications, including EMI suppression, power filtering, and industrial electronics.

1. Multiple Series, One Unified Standard

The FKT series features a full spectrum of film capacitors designed for diverse circuit environments:

• FKT-MB – Box type: Consistent dimensions for compact PCB designs
• FKT-AD / FKT-AC – Axial types: Easy to integrate in lighting, audio, and power circuits
• FKT-MQ – Subminiature design: Optimized for high-density layouts
• FKT-MP – Designed for automatic insertion: Lightweight and assembly-friendly

2. Excellent Electrical Performance

• Capacitance Range: 0.001μF to 47μF
• Voltage Ratings: Up to 1250VDC
• Dissipation Factor: As low as ≤0.0015 @ 1kHz
• Tolerance Options: ±5%, ±10%, ±20%
• Dielectric Strength: Withstands up to 1.7×UR

3. Built to Last in Harsh Conditions

All models in the FKT series are encapsulated with epoxy resin for superior resistance to:

• High temperature
• Humidity and moisture
• Solvents and environmental contaminants

These properties make the FKT series ideal for industrial automation, power supply systems, and HVAC applications.

4. Applications Across Industries

Whether you're developing switch mode power supplies (SMPS), LED lighting circuits, audio systems, or inverter modules, the FKT film capacitors offer the reliability and flexibility your projects demand.

• Filtering and snubbing in power supplies
• EMI suppression circuits
• DC-link energy storage
• Audio signal filtering

Explore FKT Series Film Capacitors

Looking for a specific voltage, form factor, or pitch size? Our product selector makes it easy to compare models and download datasheets.

View Full Product Series →

Visit our homepage: www.kingtronics.com
Contact us: info@kingtronics.com