Vishay Intertechnology Launches Industry’s First Automotive Grade Ceramic Capacitors With Y1 Rating in SMD Casing

Core Viewpoint - Vishay Intertechnology, Inc. has launched a new series of Automotive Grade AC line rated ceramic disc safety capacitors, the SMDY1 Automotive Series, which are the first in the industry to feature a Y1 rating in a surface-mount casing, designed for high humidity environments and EMI/RFI suppression [1][2]. Group 1: Product Features - The SMDY1 Automotive Series capacitors have a Y1 rating of 500 VAC and 1500 VDC, with high capacitance up to 4.7 nF, making them suitable for various automotive applications [1][2]. - These capacitors are AEC-Q200 qualified and are designed for use in on-board chargers, traction inverters, battery management systems, e-compressors, and AC/DC converters in electric, hybrid electric, and plug-in hybrid electric vehicles [2]. - The devices are constructed with a copper-plated ceramic disc and feature flame-resistant epoxy resin encapsulation, complying with UL 94 V-0 standards [4]. Group 2: Manufacturing and Assembly - The SMDY1 Automotive Series allows for surface-mount assembly using a reflow soldering process, which helps reduce production costs compared to traditional leaded components [3]. - The capacitors are available in two case sizes, with creepage distances of 10 mm for the C case and 14.5 mm for the D case [4]. Group 3: Availability and Company Background - Samples and production quantities of the SMDY1 Automotive Series are currently available, with lead times of 12 weeks [6]. - Vishay Intertechnology, Inc. is a major manufacturer of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, and medical [7].