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Vishay Intertechnology Launches Industry's First Automotive Grade Ceramic Capacitors With Y1 Rating in SMD Casing
Globenewswire· 2025-09-17 15:00
Core Viewpoint - Vishay Intertechnology, Inc. has launched a new series of Automotive Grade AC line rated ceramic disc safety capacitors, which are the first in the industry to feature a Y1 rating in a surface-mount casing, designed for EMI/RFI suppression in harsh environments [1][2]. Product Features - The SMDY1 Automotive Series capacitors have a Y1 rating of 500 VAC and 1500 VDC, with capacitance up to 4.7 nF, making them suitable for applications in electric vehicles (EV), hybrid electric vehicles (HEV), and plug-in hybrid electric vehicles (PHEV) [1][2]. - These capacitors are AEC-Q200 qualified and have a Class IIB humidity grade, capable of withstanding the 85/85/1000 h test, ensuring high humidity resistance [2]. - The capacitors allow for surface-mount assembly with a reflow soldering process, which reduces production costs and enables a low, flat profile on the PCB [3]. Compliance and Specifications - The components are RoHS-compliant and halogen-free, made from a copper-plated ceramic disc with flame-resistant epoxy resin encapsulation in accordance with UL 94 V-0 [4]. - The SMDY1 Automotive Series is available in two case sizes: C case with a creepage distance of 10 mm and D case with a creepage distance of 14.5 mm [4]. - Specifications include a ceramic class of 2, a dielectric of Y5U, a minimum capacitance of 470 pF, a maximum capacitance of 4700 pF, and a capacitance tolerance of ±20% [5]. Availability - Samples and production quantities of the SMDY1 Automotive Series are currently available, with lead times of 12 weeks [5]. Company Overview - Vishay Intertechnology, Inc. is a leading manufacturer of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, and telecommunications [6].
Vishay Intertechnology Launches Industry’s First Automotive Grade Ceramic Capacitors With Y1 Rating in SMD Casing
Globenewswire· 2025-09-17 15:00
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].