TS07B Metallized Polypropylene Film Capacitors – High dv/dt Performance for Pulse and High Current Circuits

Component Overview

The TS07B series metallized polypropylene film capacitors are designed in a box-type package for applications requiring high current capability and stable electrical performance.
Compared with conventional polyester and polypropylene film capacitors, this series emphasizes dv/dt endurance, low loss characteristics, and long-term capacitance stability under electrical stress.

Electrical Characteristics

• High reliability under high current stress
• Low loss dielectric behavior
• High dv/dt capability for fast switching environments
• Stable capacitance over time
• Self-healing metallized film structure

Mechanical and Environmental Features

• Flame-retardant plastic case with epoxy resin sealing
• High resistance to moisture ingress
• Long operational life in industrial environments

Applications

• Pulse circuits
• High current switching networks
• Power electronics and control systems
• Snubber and damping circuits

Design Considerations

• Select capacitance and voltage rating according to dv/dt stress conditions
• Consider thermal rise under high ripple or pulse current
• Verify insulation and flame-retardant requirements for safety compliance
• Evaluate moisture resistance for humid operating environments

Conclusion

The TS07B metallized polypropylene film capacitor series provides a box-type solution for high current and pulse applications.
Its self-healing dielectric, low loss performance, and moisture-resistant encapsulation support stable operation in demanding power electronic circuits.

For detailed specifications, please refer to the datasheet:

http://www.suntan.com.hk/pdf/Plastic-Film-Capacitors/TS07B.pdf

For technical inquiries or sample requests, please contact:
Sales: sales@suntan.com.hk
General inquiries: info@suntan.com.hk