CABO’s SPB series capacitors represent a breakthrough in IGBT snubber technology, tailored for sophisticated power electronics applications. These capacitors are engineered to safeguard and enhance the efficiency of systems operating under high-stress conditions by controlling voltage spikes and dissipating excess energy.

Key Features and Advantages

Designed for High Voltage and FrequencyCABO’s SPB capacitors can handle voltages up to 3000V and are optimized for environments where high voltage and rapid switching are common, making them ideal for applications such as power inverters and motor drives. This capability ensures optimal performance and longevity under rigorous operational conditions.

Superior Electrical Characteristics

The SPB series capacitors feature low ESR(≤10mΩ(@1kHz)) and ESL(≤30nH(@10kHz)) to minimize losses while improving the efficiency and stability of the power supply and the output ripple voltage. This characteristic is critical in applications that require high efficiency and reliability, such as renewable energy inverters and advanced power systems.

Self-Healing Properties

The capacitors are designed with advanced self-healing materials that allow them to recover from minor damage caused by voltage overloads. This feature significantly enhances their durability and service life, making them a cost-effective solution for critical applications.

Environmental Compliance

Complying with RoHS directives, SPB capacitors are manufactured without harmful substances, aligning with global environmental standards and enabling their use in various international markets.

Applications

IGBT Snubbing

In IGBT applications, SPB capacitors efficiently manage the energy transitions during the switching process, reducing thermal stress and enhancing the performance of frequency inverters and induction heating systems.

Power Supply Stabilization

These capacitors stabilize power supplies in high-performance applications by smoothing out voltage fluctuations and absorbing transient currents, thus preventing damage to sensitive electronic components.

Renewable Energy Systems

In solar and wind power systems, SPB capacitors ensure consistent performance by compensating for the inherent variability of renewable energy sources, thus stabilizing the output voltage and frequency.

Technical Specifications

The SPB series offers a capacitance range from 0.047µF to 10µF and can handle voltages up to 3000V, making them versatile for a wide range of industrial uses. They operate effectively in temperatures ranging from -40°C to +85°C, with a projected operational lifespan exceeding 100,000 hours at 70°C.

Why Choose Cabo?

1.Decades of Expertise: Cabo has dedicated over 30 years to the mastery of film capacitor technology, providing specialized solutions for demanding sectors like aerospace, medical, military, and renewable energy. This extensive experience is backed by a wealth of case studies and a deep understanding of industry needs.

2.Patented Technology: Cabo boasts unique patented processes that enable the creation of customized, non-standard products designed to meet specific customer requirements.

3.Global Leader in Innovation: As a global leader in the capacitor industry, Cabo continuously invests in research and development, driving innovations that lead to more efficient, reliable, and cost-effective products. Our commitment to innovation ensures that our customers receive the most advanced capacitor technology available.

#IGBTSnubber #High-FrequencyCircuit #PowerElectronics #RenewableEnergyCapacitor #IndustrialApplications