Vishay Intertechnology Launches Innovative Automotive Grade Capacitors
Vishay Intertechnology, Inc. has made a significant advance in electronic components by introducing the first Automotive Grade AC line rated ceramic capacitors. These cutting-edge capacitors carry a Y1 safety rating and are designed for surface-mount casing. This innovation reflects Vishay's commitment to providing high-quality components that enhance the performance and reliability of electric vehicles and hybrid systems.
Exceptional Features of the SMDY1 Automotive Series
The new capacitors are rated for 500 VAC and 1500 VDC while achieving capacitance levels up to 4.7 nF. This impressive combination allows them to be used effectively in demanding applications such as on-board chargers (OBC), traction inverters, and battery management systems (BMS). With the growing popularity of electric vehicles (EVs) and hybrids, these components are essential for modern automotive designs.
High Humidity Resistance
These capacitors meet stringent automotive standards, including AEC-Q200 qualification and readiness for production with a Part Production Approval Process (PPAP). They are engineered with high humidity resistance which makes them suitable for harsh environments, rated according to Class IIB humidity grade (per IEC60384-14 annex I). They can withstand an extensive test cycle of 85 / 85 / 1000 h, ensuring that they will perform reliably over time.
Cost-Efficient and Space-Saving Design
Vishay's SMDY1 Automotive Series is optimized for surface-mount assembly, utilizing a reflow solder process that can help to minimize production costs. The low-profile design leaves more room on the printed circuit board compared to traditional leaded components, allowing for greater flexibility in electronic designs. This aspect is particularly important in applications where space is limited.
Compliance and Material Specifications
Vishay’s new automotive capacitors are not only RoHS-compliant but also halogen-free, which aligns with the industry's growing emphasis on environmental sustainability. They are constructed with a copper-plated ceramic disc, designed for durability and reliability. The encapsulation is crafted from flame-resistant epoxy resin, adhering to UL 94 V-0 standards, adding an additional layer of safety.
Available Case Sizes
These capacitors come in two distinct case sizes: the C case has a creepage distance of 10 mm, while the D case offers 14.5 mm. This variety allows designers to select the configuration that best fits their specific needs, further enhancing the adaptability of these components in various applications.
Product Availability
Production samples of the SMDY1 Automotive Series are ready for distribution, with a lead time of approximately 12 weeks. This accessibility enables engineers and manufacturers to integrate these capacitors into their projects without significant delays. Vishay Intertechnology continues to lead the market by providing innovative solutions for the automotive sector.
About Vishay Intertechnology
Vishay is renowned for manufacturing one of the largest portfolios of discrete semiconductors and passive electronic components globally. Its products are vital to countless applications across automotive, industrial, computing, telecommunications, military, aerospace, and medical sectors. As a Fortune 1000 Company listed on the NYSE (VSH), Vishay remains committed to driving technological advancements in multiple fields.
Frequently Asked Questions
What is the significance of the Y1 rating?
The Y1 rating indicates that the capacitors can safely operate at high voltages, making them suitable for critical applications in automotive electronics.
How can these capacitors enhance electric vehicle performance?
They provide EMI/RFI suppression and filtering, crucial for reliable operation in the electric vehicle systems.
What are the environmental compliance standards of these capacitors?
They are RoHS-compliant and halogen-free, aligning with the industry’s sustainability trends.
What types of vehicles can benefit from the SMDY1 series capacitors?
The capacitors are ideal for electric vehicles (EVs), hybrid electric vehicles (HEVs), and plug-in hybrid electric vehicles (PHEVs), supporting their unique electronic requirements.
Where can I find more information about Vishay's products?
You can visit Vishay’s official website at www.Vishay.com for detailed product specifications and other inquiries.
