Vishay Unveils High Voltage MLCCs with Enhanced Capacitance
Introducing Vishay’s New High Voltage MLCC Series
Vishay Intertechnology, Inc. (NYSE: VSH) has recently launched a groundbreaking range of surface-mount multilayer ceramic chip capacitors (MLCCs) specially crafted for high voltage commercial applications. This innovative line, known as the VJ....W1HV High Voltage MLCC Commercial Series, comes in seven distinct case sizes ranging from 1206 to 2225. These capacitors are designed to extend the capacitance values beyond what was previously available, utilizing ultra-stable C0G (NP0) dielectrics, while also offering X7R dielectrics for even higher capacitance options.
Innovative Manufacturing Techniques
The MLCCs are produced using a base metal electrode (BME) system along with a dry sheet technology process. This manufacturing technique significantly reduces costs, making them suitable for a diverse array of high voltage applications. The latest devices can be utilized in input filtering, output filtering, and snubber functions across various sectors, including alternative energy generation, industrial automation, power tools, consumer appliances, and telecommunications.
Technical Specifications
The VJ....W1HV MLCCs featuring C0G (NP0) dielectrics are capable of withstanding high voltages up to 3000 VDC, with capacitance values ranging from as low as 1.5 pF to 82 nF. These devices boast a temperature coefficient of capacitance (TCC) stability rated at a remarkable 0 ppm/°C with a variation of ± 30 ppm/°C across a temperature spectrum from -55 °C to +125 °C. For those seeking higher capacitance, the X7R variants deliver capacitance values from 100 pF to 100 nF, with voltages reaching up to 2000 VDC and a TCC of ± 15 % across the same temperature range.
Diverse Application Spectrum
The versatility of these MLCCs makes them a perfect fit for numerous applications. They can be utilized in alternative energy generation systems, as well as in consumer and industrial electronics. The devices' ability to act as snubber capacitors enhances their utility in high-frequency circuits, which is vital for sectors like medical instrumentation and industrial automation.
Features and Compliance
Each component in the new series is meticulously designed with a nickel barrier and 100% tin terminations for superior durability. In addition, polymer terminations are also available to provide enhanced protection against damage caused by board flexure. Furthermore, these MLCCs comply with RoHS standards, are halogen-free, and are categorized under the Vishay Green initiative, underscoring the company's commitment to environmentally-friendly practices.
Availability and Future Prospects
Samples and production quantities of the new VJ....W1HV High Voltage MLCC Commercial Series devices are available now, with lead times estimated at around 18 weeks. This exciting advancement in capacitor technology from Vishay demonstrates their ongoing dedication to innovation and robustness in product design, further solidifying their significant presence in the electronic component market.
A Rich Portfolio to Meet Varied Needs
Vishay Intertechnology is known for maintaining one of the world's largest portfolios of discrete semiconductors and passive electronic components. These are crucial for supporting innovative designs across multiple markets such as automotive, industrial, computing, consumer electronics, telecommunications, military, aerospace, and medical applications. As Vishay proudly states, they embody The DNA of tech.
Frequently Asked Questions
What are the key features of the new MLCCs from Vishay?
The MLCCs feature high capacitance values, support voltages up to 3000 VDC, and come in various dielectrics suitable for different applications.
How are the new MLCCs manufactured?
They are manufactured using a base metal electrode system and a dry sheet technology process for cost efficiency and performance enhancement.
What applications can these MLCCs be used in?
The MLCCs are versatile and suitable for applications in energy generation, industrial automation, consumer products, and medical instrumentation.
Are the new MLCCs environmentally friendly?
Yes, these capacitors are RoHS-compliant, halogen-free, and categorized as Vishay Green products.
What is the availability of the new Vishay MLCC series?
Samples and production quantities are available now, with lead times of approximately 18 weeks.
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