Vishay Intertechnology launched new high-performance PTC thermistors for automotive and industrial applications, enhancing efficiency and reducing costs.
Quiver AI Summary
Vishay Intertechnology, Inc. has announced the launch of its new PTCES series of insulated, surface-mount inrush current limiting positive temperature coefficient (PTC) thermistors, aimed at enhancing efficiency and reducing costs in automotive and industrial applications. These devices deliver impressive energy handling up to 340 J and maximum voltages of 1200 VDC, outperforming competing products by up to 260% in energy capabilities and providing 20% higher maximum voltages. Designed for various applications including current limitation and overload protection in converters, battery chargers, and motor drives, the self-protecting thermistors are qualified for AEC-Q200 standards, ensuring durability against shock and vibration. With a low profile and RoHS compliance, they can be easily mounted using pick and place technology. Samples and production quantities are currently available with a lead time of 10 weeks.
Potential Positives
- Vishay Intertechnology introduced a new series of PTC thermistors that offer up to 260% higher energy handling capabilities than competing devices, allowing for increased board-level efficiency.
- The PTCES series provides 20% higher maximum voltages than comparable products, enabling adaptability for a broader range of designs in automotive and industrial applications.
- These thermistors are AEC-Q200 qualified for shock and vibration, which enhances reliability and reduces the need for reinforced mounting adhesives, potentially lowering manufacturing costs.
- The devices are RoHS-compliant and feature a low profile design that can be automatically mounted, further reducing placement costs for manufacturers.
Potential Negatives
- While the new PTC thermistors are positioned as offering higher performance than competitors, this might indicate that previous products were not meeting market standards or customer expectations.
- The lead time of 10 weeks for samples and production quantities could deter potential customers who require faster delivery times.
- The press release does not provide any specific market adoption or customer feedback data, leaving uncertainty about the actual demand and acceptance of the new product in the market.
FAQ
What are the key features of the PTCES series thermistors?
The PTCES series thermistors offer high energy handling up to 340 J and voltages of 1200 VDC in a compact design.
How do the PTCES thermistors improve board-level efficiency?
These thermistors allow designers to utilize fewer components, saving board space and lowering overall costs.
What applications are suitable for PTCES thermistors?
They are ideal for AC/DC converters, on-board chargers, battery charging, and motor drives, among others.
Are the PTCES thermistors AEC-Q200 qualified?
Yes, the PTCES thermistors are AEC-Q200 qualified for shock and vibration, ensuring reliability in demanding environments.
How can customers obtain samples of the PTCES series?
Samples and production quantities are available now with lead times of 10 weeks through Vishay Intertechnology.
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 Insider Trading Activity
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Full Release
MALVERN, Pa., Oct. 22, 2025 (GLOBE NEWSWIRE) -- Vishay Intertechnology, Inc. (NYSE: VSH) today introduced a new series of insulated, surface-mount inrush current limiting positive temperature coefficient (PTC) thermistors. Designed to increase board-level efficiency and lower costs in automotive and industrial applications, Vishay BCcomponents PTCES series devices combine maximum energy handling to 340 J with high maximum voltages of 1200 V DC in a compact package.
Compared to competing devices, the PTC thermistors released today offer up to 260 % higher energy handling capabilities, allowing designers to utilize fewer components in their circuits to save board space and lower overall costs. In addition, the PTCES series offers 20 % higher maximum voltages than competing devices to meet the requirements of a broader range of designs.
The thermistors provide current limitation and overload protection in AC/DC and DC/DC converters; DC-Link, energy dump, and emergency discharge circuits; on-board chargers (OBC) and battery charging equipment; and motor drives. For these applications, the self-protecting devices withstand > 100 000 inrush power cycles and are AEC-Q200 qualified for shock and vibration, eliminating the need for reinforced mounting adhesives.
The PTCES series barium titanate thermistors consist of a solder-connected homogeneous ceramic PTC encapsulated in a UL 94 V-0 compliant, self-extinguishing, washable plastic housing with insulation up to 3 kV AC . Offering a low profile of 9.6 mm, the RoHS-compliant, halogen-free devices can be automatically mounted by pick and place equipment to reduce placement costs.
Device Specification Table:
| Series | PTCES | |
| R 25 (Ω) | 60 to 1000 | |
| R 25 tolerance (%) | 30 | |
| Max. AC voltage (V RMS ) | 350 to 800 | |
| Max. DC voltage (V DC ) | 500 to 1200 | |
| Maximum energy (J) @ 25 °C | 240, 340 | |
| Heat capacity (J/K) | 2.4, 2.6 | |
| Operating temperature (°C) | -40 to +105 | |
Samples and production quantities of the PTCES series thermistors are available now, 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 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/72177720329553098/
Link to datasheet
:
http://www.vishay.com/ppg?29242
(PTCES)
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]
