High-Quality Film Capacitors for Your Electronics
Discover alfatec’s wide range of reliable and high-performance film capacitors for your electronic applications.
Diverse Form Factors for Your Design Requirements
alfatec offers a comprehensive selection of film capacitors in various form factors to meet your specific design needs. We understand the importance of flexible integration in modern electronic circuits.
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There are various types of film capacitors, including
Polyethylene naphthalate film capacitors have a very high temperature stability and are therefore increasingly used as snubber capacitors in thermally stressed areas such as power supply units.
Technical Parameters for Precise Circuit Design
Our film capacitors feature a wide range of technical specifications to support precise circuit design:
- Rated Voltage: From 50 V to 9000 V to meet various application demands
- Capacitance Range: From 0.00022 µF to 6000 µF for optimal selection
- Tolerance: Options from 5% to 10% to meet accuracy requirements
- Temperature Range: -55°C to +125°C for reliable operation in diverse environments
- Dissipation Factor (tan δ): Low loss factor for efficient circuit performance
- Dielectric Strength: High voltage endurance to withstand transient spikes
Diverse Form Factors for Your Design Requirements:
alfatec offers a comprehensive selection of film capacitors in various form factors to meet your specific design needs. We understand the importance of flexible integration in modern electronic circuits.
- Screw Terminal Type: Provides a secure and robust mechanical connection, ideal for high-current and vibration-prone environments.
- Radial Pin Type: The most common through-hole (THT) form, known for easy handling and versatile use.
- Dipped Type: A compact form with epoxy resin coating for high moisture resistance and mechanical stability.
- Axial Type: Offers an alternative mounting option, especially where vertical space is limited. Leads run axially through the body.
- Lug Terminal Type: Features solder lugs for highly stable, high-current connections, often used in power electronics.
Premium Materials for Optimal Performance
The quality of our film capacitors is based on carefully selected materials. Faratronic, the world’s largest manufacturer of metallized films, produces the dielectric films in-house. Common dielectric materials include polypropylene (PP), polyester (PET), and polyethylene naphthalate (PEN), each influencing the capacitor’s electrical properties. Precise metallization ensures high contact reliability and low ESR. Advanced applications may use dual-layer or other innovative material combinations.
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Our partner for film capacitors
Faratronic
Faratronic is one of the world's largest manufacturers of film capacitors, producing DC links, X & Y capacitors and snubber film capacitors, among others. As one of the top electronic component companies in China, Faratronic invests around 3% of its turnover in R&D and supplies the automotive, energy and industrial sectors with perfectly customised solutions.
Request your personalized quote now
See for yourself the quality and performance of our film capacitors. Request a non-binding quote today or download the data sheets.
alfatec – your partner for high-quality electronic components
As your expert partner for electronic components, alfatec supports you in selecting the right film capacitors for your applications. We offer comprehensive advice and are happy to answer any questions you may have about power modules.
Do you have questions about our film capacitor solutions or would you like a personal consultation? Feel free to contact us.