威世科技 VSH 深 滬
已收盤 10-31 16:00:00 美东时间
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華盛通- 最 高17.125
- 今 開16.89
- 成交量 169.18万股
- 最 低 16.642
- 昨 收 16.88
- 總市值 23.09亿
- 52周最高 19.75
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- 52周最低 10.15
- 委 比 0.00%
- 總股本 1.36亿
- 歷史最高 29.1964
- 量 比 0.93
- 振 幅 2.86%
- 歷史最低 4.1175
- 每 手 1
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更多Vishay Intertechnology Launches Space-Grade 150 W Planar Transformers Optimized for 28 V Input Forward Converters
Vishay introduces the SGTPL-28 series of 150 W low-profile, space-grade planar transformers, optimized for 28 V input forward converters in avionics, military, and space applications. Meeting MIL-PRF-27 and MIL-STD-981 standards, these transformers offer lower cost, smaller size, and higher density than traditional planar transformers. Designed for harsh environments, they feature rugged packaging, high-temperature operation, and multiple seconda...
10-29 15:00
Vishay Intertechnology SMD Inrush Current Limiting PTC Thermistors Increase Board-Level Efficiency to Lower Costs
Vishay Intertechnology introduces the PTCES series of inrush current limiting PTC thermistors, featuring up to 340 J energy handling and 1200 VDC voltage. Designed for automotive and industrial applications, these compact devices offer 260% higher energy handling and 20% higher voltage than competitors, reducing component counts and costs. Capable of withstanding over 100,000 power cycles, they are AEC-Q200 qualified and UL 94 V-0 compliant. Thes...
10-22 15:00
Vishay Intertechnology AEC-Q200 Qualified, 50 W Thick Film Power Resistor Offers High Reliability for Automotive Applications
Vishay 推出符合 AEC-Q200 的 50W 厚膜功率电阻 LTA 50，采用 TO-220 封装，适合直接安装在散热片上，适用于电动汽车、混合动力车和插电式混合动力车的安全关键应用。其可承受高温（+175°C）、高湿度及振动，提供从0.010Ω到450kΩ的电阻值（±1%精度），满足严格性能需求。该RoHS兼容产品采用无感设计，具备1500Vrms的高介电强度和500V的限压，目前提供样品和量产，交货期10周。Vishay是全球领先的电子元器件制造商。
10-15 15:00
Vishay Intertechnology Releases High-Reliability DLA-Approved Polymer Capacitors for Military and Aerospace Applications
Vishay introduces the new DLA 04051 series of vPolyTan™ polymer capacitors, meeting military specifications for aerospace, military, and space applications. The capacitors feature ultra-low ESR (as low as 25 mΩ), a capacitance range of 4.7 μF to 680 μF, and voltage ratings up to 63 V. They are tested for long-term reliability (2000 hours at 125°C) and offer robust mechanical reliability, including shock resistance up to 500 g, vibration resistanc...
10-08 15:00
Vishay Intertechnology Delivers on Inductor Portfolio Expansion With More Than 2000 New SKUs and Ongoing Capacity Growth
<p>Vishay Intertechnology successfully expanded its inductor and frequency control device (FCD) product lines, introducing over 2,000 new SKUs across nearly 100 series. The expansion enhances design flexibility for customers, supported by broader inductance and voltage ranges, improved noise suppression, and smaller PCB footprints. Recent additions include wireless charging inductors, common-mode chokes, high current ferrite impedance beads, TLVR...
10-07 15:00
Vishay Intertechnology’s SGTPL-28 Series of Space-Grade Planar Transformers Named as 2025 Elektra Awards Finalist
Vishay Intertechnology's SGTPL-28 series of 150 W low profile, space-grade planar transformers has been shortlisted for the 2025 Elektra Awards in the "Passive / Interconnection / Electromechanical Product of the Year" category. These devices are optimized for 28 V input forward converters in aerospace and defense applications, meeting MIL-PRF-27, INST-EEE-002, and MIL-STD-981 standards. They offer lower costs, smaller size, and higher density th...
10-02 15:00
Vishay Intertechnology Power Metal Strip® Resistor Delivers Power to 5 W in Compact 1206 Case Size
Vishay Intertechnology 推出了新型 WSLF1206 表面贴装电流感测电阻器，提供 >650 W/in² 的高功率密度，0.3 mΩ 的超低电阻，以及 ±75 ppm/°C 的低温度系数。该产品适用于高功率电路，支持 -65°C 至 +170°C 的宽温范围，可用于电源、逆变器、电池管理等应用。样品和量产现已供货，交期8至10周。
10-01 15:00
Vishay Intertechnology Releases New 1 A and 2 A Gen 7 1200 V FRED Pt® Hyperfast Rectifiers in SlimSMA HV (DO-221AC) Package
Vishay introduces four new Gen 7 1200 V FRED Pt® Hyperfast rectifiers in SlimSMA HV package for industrial and automotive applications. Offering low Qrr (105 nC), forward voltage (1.45 V), and junction capacitance (2.5 pF), the devices reduce switching losses and improve efficiency. Ideal for flyback power supplies, IGBT protection, and EV applications, they provide high reliability and robustness with competitive performance. Available now, samp...
09-24 15:00
Vishay Ametherm SL2220007 Inrush Current Limiting NTC Thermistor Receives UL Recognition
<p>Vishay Intertechnology announced that its SL2220007 bigAMP thermistor has received UL certification, meeting rigorous safety and performance standards. The thermistor, designed for switching power supplies, AC motors, and industrial inverters, offers 7 A steady-state current and reliably handles high inrush current. UL certification assures customers of its quality and reliability. Samples and production quantities are now available.</p>
09-23 17:10
Vishay Intertechnology Launches Industry’s First Automotive Grade Ceramic Capacitors With Y1 Rating in SMD Casing
Vishay introduces the SMDY1 Automotive Series, the first Y1-rated ceramic disc safety capacitors in surface-mount packaging. Offering 500 VAC, 1500 VDC, and up to 4.7 nF capacitance, these capacitors are designed for EMI/RFI suppression in high humidity environments. AEC-Q200 qualified, they are ideal for electric and hybrid vehicles, providing robust performance in harsh conditions. Surface-mount design reduces production costs and PCB space usa...
09-17 15:00
