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Vishay Intertechnology SMD Inrush Current Limiting PTC Thermistors Increase Board-Level Efficiency to Lower Costs
Globenewswire· 2025-10-22 15:00
Core Insights - Vishay Intertechnology, Inc. has launched a new series of insulated, surface-mount inrush current limiting positive temperature coefficient (PTC) thermistors aimed at enhancing board-level efficiency and reducing costs in automotive and industrial applications [1][2]. Product Features - The PTCES series devices can handle maximum energy up to 340 J and high maximum voltages of 1200 VDC, which is significantly higher than competing devices [1][2]. - Compared to competitors, the PTC thermistors provide up to 260% higher energy handling capabilities, allowing for fewer components in circuits, thus saving board space and lowering overall costs [2]. - The series offers 20% higher maximum voltages than competing devices, accommodating a wider range of design requirements [2]. Applications - These thermistors are designed for current limitation and overload protection in various applications, including AC/DC and DC/DC converters, DC-Link, energy dump, emergency discharge circuits, on-board chargers, battery charging equipment, and motor drives [3]. - The devices are self-protecting and can withstand over 100,000 inrush power cycles, and they are AEC-Q200 qualified for shock and vibration, negating the need for reinforced mounting adhesives [3]. Technical Specifications - The PTCES series consists of barium titanate thermistors with a solder-connected homogeneous ceramic PTC, encapsulated in a UL 94 V-0 compliant, self-extinguishing, washable plastic housing with insulation up to 3 kVAC [4]. - The devices have a low profile of 9.6 mm and are RoHS-compliant and halogen-free, allowing for automatic mounting by pick and place equipment to reduce placement costs [4]. - Key specifications include R25 values ranging from 60 to 1000 Ω, maximum AC voltage from 350 to 800 VRMS, maximum DC voltage from 500 to 1200 VDC, and operating temperatures from -40 to +105 °C [5]. Company Overview - Vishay Intertechnology is a major manufacturer of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [6]. - The company is listed on the NYSE under the ticker VSH and is recognized as a Fortune 1000 Company [6].
Vishay Intertechnology AEC-Q200 Qualified, 50 W Thick Film Power Resistor Offers High Reliability for Automotive Applications
Globenewswire· 2025-10-15 15:00
Core Insights - Vishay Intertechnology, Inc. has introduced a new AEC-Q200 qualified 50 W thick film power resistor designed for high-performance electronic components in next-generation automotive applications [1][2] Product Features - The Vishay Sfernice LTA 50 power resistor is engineered for exceptional reliability and durability, capable of withstanding high humidity and temperatures up to +175 °C, while also providing high tolerance against vibration and electrical stress [2] - The resistor offers a wide range of resistance values from 0.010 Ω to 450 kΩ, with tolerances as low as ± 1 %, making it suitable for use as a precharge or discharge resistor in on-board chargers, battery management systems (BMS), and motor controls for electric vehicles (EV), hybrid electric vehicles (HEV), and plug-in hybrid electric vehicles (PHEV) [3] - The device features a non-inductive design, high dielectric strength of 1500 Vrms, and a limiting element voltage of 500 V, ensuring consistent performance in safety-critical applications [3] Availability - Samples and production quantities of the LTA 50 are currently available, with lead times of 10 weeks [4] Company Overview - Vishay Intertechnology manufactures one of the largest portfolios of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [5]
Vishay Intertechnology Releases High-Reliability DLA-Approved Polymer Capacitors for Military and Aerospace Applications
Globenewswire· 2025-10-08 15:00
Core Insights - Vishay Intertechnology, Inc. has launched the DLA 04051 series of vPolyTan™ polymer surface-mount chip capacitors designed for high-reliability applications in aerospace, military, and space markets, adhering to the latest Defense Logistics Agency (DLA) specifications [1][2] Product Features - The DLA 04051 series capacitors feature ultra-low equivalent series resistance (ESR) as low as 25 mΩ, significantly lower than traditional tantalum capacitors, making them suitable for power supplies, radios, radars, transponders, and energy storage in AMS systems [2] - The capacitors offer a capacitance range from 4.7 μF to 680 μF and support voltage ratings from 2.5 V to 63 V, validated through 2000 hours of testing at 125 °C for long-term reliability [2][3] Mechanical Reliability - The DLA 04051 series capacitors exhibit robust mechanical reliability, including shock resistance up to 500 g, vibration resistance meeting MIL-STD-202-204 Level D, and the ability to withstand 10 thermal shock cycles per MIL-STD-202-107 [3] - This series serves as a second source to Yageo/Kemet offerings, ensuring compatibility and reliability for critical military and aerospace systems [3] Availability - Samples and production quantities of the DLA 04051 series are currently available, with lead times of 35 weeks [4] Company Overview - Vishay Intertechnology manufactures one of the world's largest portfolios of discrete semiconductors and passive electronic components, essential for innovative designs across various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [5]
Vishay Intertechnology Releases High-Reliability DLA-Approved Polymer Capacitors for Military and Aerospace Applications
Globenewswire· 2025-10-08 15:00
Core Insights - Vishay Intertechnology, Inc. has launched the DLA 04051 series of vPolyTan™ polymer surface-mount chip capacitors aimed at high-reliability applications in aerospace, military, and space markets, adhering to the latest Defense Logistics Agency specifications [1][3] Product Features - The DLA 04051 series capacitors feature ultra-low equivalent series resistance (ESR) as low as 25 mΩ, which is significantly lower than traditional tantalum capacitors, making them suitable for power supplies, radios, radars, transponders, and energy storage in AMS systems [2] - The capacitors have a capacitance range from 4.7 μF to 680 μF and support voltage ratings from 2.5 V to 63 V, validated through 2000 hours of testing at 125 °C for long-term reliability [2] Mechanical Reliability - These capacitors exhibit robust mechanical reliability, including shock resistance up to 500 g, vibration resistance meeting MIL-STD-202-204 Level D, and the capability to endure 10 thermal shock cycles per MIL-STD-202-107 [3] - The DLA 04051 series serves as a reliable second source to Yageo/Kemet offerings, ensuring compatibility for critical military and aerospace systems [3] Availability - Samples and production quantities of the DLA 04051 series are currently available, with lead times of 35 weeks [4] Company Overview - Vishay manufactures one of the largest portfolios of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [5]
Vishay Intertechnology to Announce Third Quarter Results on Wednesday, November 5
Globenewswire· 2025-10-07 20:10
Core Points - Vishay Intertechnology, Inc. will release its fiscal third quarter results for the period ending September 27, 2025, before the market opens on November 5, 2025 [1] - A conference call to discuss the financial results is scheduled for November 5, 2025, at 9:00 a.m. ET, with pre-registration required for participation [2] - The conference call will be accessible via a live audio webcast, and a replay will be available on the Investor Relations website for 30 days following the call [3] Company Overview - Vishay is a major manufacturer of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [4] - The company is recognized as a Fortune 1,000 Company and is listed on the NYSE under the ticker VSH [4]
Vishay Intertechnology Delivers on Inductor Portfolio Expansion With More Than 2000 New SKUs and Ongoing Capacity Growth
Globenewswire· 2025-10-07 15:00
Core Insights - Vishay Intertechnology, Inc. has successfully expanded its inductor and frequency control device product lines, launching over 2000 new SKUs across nearly 100 series, with further rollouts planned for 2025 [1][2][4] Group 1: Product Expansion - The recent product launches include wireless charging inductors, common-mode chokes, high current ferrite impedance beads, TLVR inductors, and nearly 15 new frequency control device products [1][2] - The expansion aims to simplify sourcing for customers and support a wider range of applications through improved inductance and voltage ranges, enhanced noise suppression, and additional size variations [2] Group 2: Market Response and Growth - The market response to the expansion has been positive, with strong uptake through distribution and customer feedback indicating appreciation for the depth and readiness of the product offerings [3] - Vishay is investing in global production capacity, with expansions in Asia, Mexico, and the Dominican Republic to meet increasing demand for diversified manufacturing locations [3] Group 3: Future Outlook - The company anticipates launching more product series in 2025, expecting to exceed 3000 new SKUs from the overall expansion effort, which will support increased design-in activity across various sectors including industrial, telecom, and consumer applications [4]
Vishay Intertechnology's SGTPL-28 Series of Space-Grade Planar Transformers Named as 2025 Elektra Awards Finalist
Globenewswire· 2025-10-02 15:00
Core Insights - Vishay Intertechnology's SGTPL-28 series of low profile, space-grade planar transformers has been nominated as a finalist for the 2025 Elektra Awards in the category of "Passive / Interconnection / Electromechanical Product of the Year" [1][2] Product Features - The SGTPL-28 series is the first of its kind optimized for 28 V input forward converters in aerospace and defense applications, meeting MIL-PRF-27 level T, INST-EEE-002, and MIL-STD-981 standards [1][3] - These transformers are designed for high reliability switch mode power supplies and can power multiple secondary windings, supporting up to two 12 V channels or four 5 V channels [3] - The transformers can operate in harsh environments, withstanding thermal shock cycles and high levels of mechanical shock and vibration, and can function at temperatures up to +130 °C [3][4] Technical Advantages - The SGTPL-28 series offers up to 40% greater winding fill compared to traditional planar devices, resulting in a smaller package size that saves PCB space and enhances efficiency and power density [4] - The unique winding technology and internal construction allow for easy customization to meet specific design requirements, while the materials and production techniques contribute to lower costs [4] Market Position - Vishay Intertechnology is recognized for its extensive portfolio of discrete semiconductors and passive electronic components, serving various markets including automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [6]
Vishay (VSH) Expands Gen 7 Platform With Four New Rectifiers
Yahoo Finance· 2025-10-02 06:08
Group 1 - Vishay Intertechnology, Inc. (NYSE:VSH) is recognized as one of the best cheap semiconductor stocks to buy, having recently launched four new 1200V FRED Pt hyperfast rectifiers in its Gen 7 platform [1] - The new rectifiers include two variations qualified to AEC-Q101 automotive standards: the 1A and 2A units in the SlimSMA HV (DO-221AC) package [1][2] - Target applications for these rectifiers encompass LED circuits, energy generation and storage systems, industrial drives and tools, as well as electric vehicle on-board chargers and engines [2] Group 2 - In power supply applications, the rectifiers serve to protect IGBTs and high-voltage MOSFETs by functioning as clamps, snubbers, and freewheeling diodes [2] - Vishay Intertechnology produces a wide array of discrete semiconductors and passive electronics for various sectors including automotive, industrial, data processing, consumer, telecommunications, military, aerospace, and medical [3]
Vishay Intertechnology Power Metal Strip® Resistor Delivers Power to 5 W in Compact 1206 Case Size
Globenewswire· 2025-10-01 15:00
Core Insights - Vishay Intertechnology, Inc. has launched a new surface-mount Power Metal Strip current sense resistor, the WSLF1206, which offers a high power rating of up to 5 W and low resistance values down to 0.3 mΩ, enhancing efficiency in compact designs [1][2]. Product Features - The WSLF1206 provides a power density exceeding 650 W/in², which is 20 times higher than standard resistors in the same footprint, allowing for space-saving in high power circuits [2]. - The device features a low temperature coefficient of resistance (TCR) down to ± 75 ppm/°C, ensuring stable and accurate current measurements across a temperature range of -65 °C to +170 °C [2][3]. - It incorporates a solid metal manganese-copper, nickel-chromium aluminum alloy resistive element, resulting in resistance values ranging from 0.3 mΩ to 3 mΩ with tolerances of ± 1.0 % and ± 5.0 % [3]. Applications - The WSLF1206 is suitable for various current sensing and pulse applications, including switching and linear power supplies, power amplifiers, shunts, power inverters, and battery management systems [4]. - Typical applications include industrial motor drives, robotics, power tools, HVAC systems, UPS, graphics, data storage, VRMs for supercomputers, and consumer appliances [4]. Availability - Samples and production quantities of the WSLF1206 are currently available, with lead times ranging from 8 to 10 weeks [5]. Company Overview - Vishay Intertechnology manufactures a vast portfolio of discrete semiconductors and passive electronic components, serving markets such as automotive, industrial, computing, consumer, telecommunications, military, aerospace, and medical [6].
Vishay Intertechnology Releases New 1 A and 2 A Gen 7 1200 V FRED Pt® Hyperfast Rectifiers in SlimSMA HV (DO-221AC) Package
Globenewswire· 2025-09-24 15:00
Core Insights - Vishay Intertechnology, Inc. has expanded its Gen 7 platform of 1200 V FRED Pt® Hyperfast rectifiers with four new devices optimized for industrial and automotive applications [1][2] Product Specifications - The new rectifiers include models VS-E7JX0112-M3, VS-E7JX0212-M3, and AEC-Q101 qualified versions VS-E7JX0112HM3 and VS-E7JX0212HM3 [2] - Key features include: - Reverse recovery charge (Qrr) down to 105 nC for 1 A models and 165 nC for 2 A models - Forward voltage drop (VF) down to 1.45 V for 1 A models and 1.60 V for 2 A models - Junction capacitance down to 2.5 pF for 1 A models and 3.0 pF for 2 A models - Fast recovery times down to 45 ns [2][5] Performance and Applications - The rectifiers are designed to reduce switching losses and increase efficiency, making them suitable for applications such as: - Flyback auxiliary power supplies - High frequency rectifiers for bootstrap driver functionality - Industrial drives and tools - On-board chargers and motors for electric vehicles (EV) - Energy generation and storage systems [3][4] Reliability and Compliance - The devices feature a planar structure and platinum doped lifetime control, ensuring system reliability without compromising performance [4] - They are RoHS-compliant, halogen-free, and have a Moisture Sensitivity Level of 1, with high temperature operation capability up to +175 °C [4] Availability - Samples and production quantities of the new Gen 7 rectifiers are currently available, with a lead time of eight weeks [7]