Double-sided Metallized Polypropylene Film Capacitors
Manufacturer
Part #
Category
TDK Corporation B3264xH PassivesDescription
The EPCOS B3264xH series of double-sided metallized polypropylene film capacitors are designed for high-frequency applications with high pulse stress. They excel in resonant circuits, particularly LLC topology, and are suitable for onboard chargers and DC-DC converters. With a rated voltage range from 630V to 2000V and capacitance values from 2.2µF to 470µF, these capacitors ensure long-term reliability in harsh environments.
Double-sided Metallized Polypropylene Film Capacitors
Introduction
The TDK Corporation presents the EPCOS B3264xH series, a line of double-sided metallized polypropylene film capacitors designed for high-frequency applications. These capacitors are engineered to handle high pulse stress, making them ideal for various demanding electronic applications.
Part Description
The B3264xH series capacitors are specifically crafted for resonant circuits, particularly in LLC topology. They feature a rated voltage range from 630V to 2000V and capacitance values ranging from 2.2µF to 470µF. These capacitors utilize a unique dielectric system that combines polypropylene and double-sided metallized PET film, ensuring high pulse strength and excellent current handling capabilities. They are rated for continuous operation in harsh environments, with a temperature range from -55°C to +125°C. The capacitors also boast high insulation resistance, low dissipation factor, and robust self-healing properties, resulting in a service life of up to 200,000 hours at +85°C and full rated voltage.
Applications
- Onboard chargers (OBCs)
- DC-DC converters
- Uninterruptible power supplies (UPS)
- Industrial switch-mode power supplies (SMPS)
- Electronic ballasts
Industries
- Automotive
- Industrial electronics
- Renewable energy
- Consumer electronics
- Telecommunications
Usage Ideas
- Electric Vehicle Charging Station: Utilize the B3264xH capacitors in the design of an onboard charger for electric vehicles, ensuring efficient power conversion and reliability.
- Renewable Energy Inverter: Implement these capacitors in a DC-DC converter for solar inverters to enhance performance and longevity in high-frequency applications.
- Industrial Power Supply: Design a robust switch-mode power supply for industrial applications, leveraging the high pulse strength and compact design of the B3264xH capacitors.
Conclusion
The TDK EPCOS B3264xH series of double-sided metallized polypropylene film capacitors offers exceptional performance for high-frequency applications requiring high pulse stress. With their robust design and long-term reliability, these capacitors are an excellent choice for a wide range of applications across various industries. Whether in automotive, industrial, or renewable energy sectors, the B3264xH capacitors help optimize efficiency and ensure longevity in advanced power electronics systems.
