Vishay Intertechnology introduces S2F and S3F thin film chip fuses, offering customizable overload protection and reliable circuit continuity.
Quiver AI Summary
Vishay Intertechnology, Inc. has launched two new series of thin film chip fuses, the S2F and S3F, designed for reliable circuit protection with minimal resistance and effective overload interruption. Available in various sizes and compliant with UL 248-14 standards, these fuses support rated currents ranging from 0.315 A to 7 A and maintain low body temperature rise at full rated current. The S2F series is fast acting, opening in under one minute at 200% overload, while the S3F series is very fast acting, designed to open in less than five seconds, allowing designers to select the appropriate response speed for their applications. Both series are Pb-free, halogen-free, and RoHS-compliant, making them suitable for a wide array of electronic systems that demand high stability and precision. Samples are currently available, with a lead time of 16 weeks.
Potential Positives
- The introduction of the new S2F and S3F thin film chip fuses provides innovative protection options for designers, enhancing the company's product portfolio.
- The compliance with UL 248-14 standards positions these products as reliable solutions in circuit protection, appealing to safety-conscious customers.
- The ability to offer fast and very fast acting options allows designers to tailor solutions to their specific application needs, demonstrating versatility and responsiveness to market demands.
- The combination of low resistance, high reliability, and environmentally friendly features, such as being lead-free and RoHS-compliant, aligns with current industry trends towards sustainability and high performance.
Potential Negatives
- Lead times of 16 weeks for samples and production quantities may deter potential customers who require quicker delivery.
- Potential customers might find that the detailed product specifications do not fully address their specific needs, leading to uncertainty in product selection.
- Despite the advanced features of the new products, the competitive market for electronic components may overshadow the launch, impacting overall sales performance.
FAQ
What are the new products introduced by Vishay Intertechnology?
Vishay has introduced the S2F and S3F series of thin film chip fuses for reliable circuit protection.
What are the key features of the S2F and S3F series?
The fuses offer low resistance, high reliability, and come in various sizes with UL 248-14 compliance.
What is the difference between the S2F and S3F fuses?
The S2F series is fast acting, opening in under one minute, while the S3F is very fast acting, opening in under five seconds.
What are the available case sizes for these fuses?
The S2F and S3F series are available in 0402, 0603, and 1206 case sizes.
Who can I contact for more information about the new fuses?
For more information, contact Peter Henrici at Vishay Intertechnology at +1 408 567-8400.
Disclaimer: This is an AI-generated summary of a press release distributed by GlobeNewswire. The model used to summarize this release may make mistakes. See the full release here.
$VSH Revenue
$VSH had revenues of $790.6M in Q3 2025. This is an increase of 7.52% from the same period in the prior year.
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Full Release
MALVERN, Pa., Dec. 17, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced two new series of thin film chip fuses. The Vishay Sfernice S2F and S3F devices are designed to ensure circuit continuity with minimal resistance and reliable interruption under overload conditions, while providing designers with options for fast or very fast acting protection.
Offered in 0402, 0603, and 1206 case sizes, the fuses are UL 248-14 compliant and cover rated currents from 0.315 A to 7 A. Both series combine low resistance with body temperature rise below 75 °C at 100 % rated current, ensuring high reliability in compact footprints. The devices are lead (Pb)-free, halogen-free, and RoHS-compliant.
The key distinction between the two series is their fusing speed at 200 % overload. The S2F series, which is fast acting, is designed to open in less than one minute, while the S3F series, which is very fast acting, is designed to open in less than five seconds. This difference enables designers to tailor fuse performance to the specific protection needs of their applications. The S2F series provides protection where brief overloads are tolerable without immediate interruption, while the S3F series is optimized for sensitive circuits that require the quickest possible response.
By offering a wide current rating range, precise fusing times, and three footprint options, the new products simplify design flexibility while supporting high reliability and competitive pricing. Typical applications include secondary circuit protection across a broad range of electronic systems where stability and precision are critical.
Samples and production quantities of the S2F and S3F series are available now, with lead times of 16 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 1000 Company listed on the NYSE (VSH). More on Vishay at www.Vishay.com .
The DNA of tech ® is a registered trademark of Vishay Intertechnology, Inc.
Vishay on Facebook:
http://www.facebook.com/VishayIntertechnology
Vishay Twitter feed:
http://twitter.com/vishayindust
Link to product photo:
https://www.flickr.com/photos/vishay/albums/72177720330833446
Links to datasheets:
http://www.vishay.com/ppg?50087
(S2F)
http://www.vishay.com/ppg?50088
(S3F)
For more information please contact:
Vishay Intertechnology
Peter Henrici, +1 408 567-8400
[email protected]
or
Redpines
Bob Decker, +1 415 409-0233
[email protected]
