Vishay Intertechnology Launches Industry’s First SMD Ceramic Safety Capacitors With Y1 Rating of 500 VAC and 1500 VDC
Vishay Intertechnology has launched an innovative series of surface-mount ceramic disc safety capacitors - the SMDY1 series. These devices feature an industry-first Y1 rating of 500 VAC and 1500 VDC, delivering a capacitance of up to 4.7 nF. Designed for high humidity environments, they comply with Class IIB humidity standards. The capacitors support surface-mount assembly, reducing production costs compared to traditional models. Initial samples will be available in Q1 2021 with a lead time of 10 weeks.
- Introduced industry-first Y1 rated capacitors with 500 VAC and 1500 VDC.
- Capacitance capability up to 4.7 nF, surpassing closest competitors.
- High humidity resistance with a Class IIB humidity grade.
- Surface-mount design reduces production costs and assembly complexity.
- None.
Devices Deliver Industry-High Capacitance to 4.7 nF While Offering High Humidity Robustness and Reducing Production Costs
MALVERN, Pa., Feb. 24, 2021 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of surface-mount AC line rated ceramic disc safety capacitors that are the industry’s first such devices to offer a Y1 rating of 500 VAC and 1500 VDC. Designed to withstand harsh, high humidity environments, the Vishay BCcomponents SMDY1 series devices offer industry-high capacitance to 4.7 nF.
The capacitors released today will be used for EMI / RFI filtering in power supplies, solar inverters, smart meters, and LED drivers. For these applications, the closest competing devices only offer capacitance up to 1.5 nF and Y1 ratings to 300 VAC, with no DC rating. In addition, the SMDY1 series offers higher humidity resistance with a Class IIB humidity grade (in accordance with IEC60384-14 annex I) and a moisture sensitivity level of 2a.
Allowing for surface-mount assembly with a reflow soldering process, SMDY1 series capacitors reduce production costs. Compared to through-hole devices, they offer a lower profile and eliminate the need for clearance space on the backside of the PCB. RoHS-compliant and halogen-free, the components consist of a copper-plated ceramic disc and feature encapsulation made of flame-resistant epoxy resin in accordance with UL 94 V-0.
Device Specification Table:
| Series | SMDY1 | |
| Ceramic class | 2 | |
| Ceramic dielectric | Y5U | |
| Voltage (VAC) | Y1: 500 (1500 VDC) | X1: 760 |
| Min. capacitance (pF) | 470 | |
| Max. capacitance (pF) | 4700 | |
| Capacitance tolerance (%) | ± 20 | |
| Mounting | Surface-mount | |
Samples and production quantities of the SMDY1 series will be available in Q1 2021, with lead times of 10 weeks.
Vishay manufactures one of the world’s largest portfolios of discrete semiconductors and passive electronic components that are essential to innovative designs in the automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical markets. Serving customers worldwide, Vishay is The DNA of tech.™ Vishay Intertechnology, Inc. is a Fortune 1,000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com.
The DNA of tech™ is a trademark of Vishay Intertechnology.
Vishay on Facebook: http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed: http://twitter.com/vishayindust
Link to product datasheet:
http://www.vishay.com/ppg?28566 (SMDY1)
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72157718330745057
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
peter.henrici@vishay.com
or
Redpines
Bob Decker, +1 415 409-0233
bob.decker@redpinesgroup.com
FAQ
What new product did Vishay Intertechnology introduce on February 24, 2021?
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