Industry News

Vishay Introduces High Volume Efficiency Automotive-Grade vPolyTan Polymer Tantalum Chip Capacitors with Low ESR

Update time : 2023-02-03 10:54:27

Vishay Intertechnology, Inc. (NYSE: VSH) announced the launch of a new line of automotive vPolyTan surface mount polymer tantalum molded chip capacitors, the T51 series. The AEC-Q200 certified Vishay Polytech T51 series capacitors improve performance under high temperature and humidity conditions, reduce equivalent series resistance (ESR) and voltage derating, and provide a benign failure mode with higher volume efficiency than conventional tantalum capacitors. In addition, these technical advantages make the technology superior to multilayer ceramic chip capacitors (MLCCS) and aluminum capacitors in comparable capacity ranges.

The recently released devices are available in D (EIA 7343-31) and V (EIA 7343-20) small package versions with capacities from 6.8 µF to 330 µF at 2.5 V to 35 V ratings with a 20 % capacity tolerance. The capacitors feature a highly conductive polymer cathode system with ultra-low ESR from 120 mW down to 40 mW at +25 °C.
The T51 series devices are ruggedly designed for use in a variety of harsh environments, with operating temperatures up to +125 °C, reduced operating voltage required for temperatures above +105 °C, and a high temperature service life of 2000 hours. With ripple currents up to 2.37 A, the capacitors are ideal for decoupling, smoothing and filtering capacitors for switching and point-of-load (POL) power supplies for advanced driver assistance systems (ADAS), infotainment systems and other in-vehicle electronics.
The T51 series capacitors are lead (Pb)-free terminated, RoHS and Vishay Green compliant, and halogen-free. The new automotive grade tantalum capacitors are now available in samples and in volume production with a 20-week lead time.

Previous : TSMC's 3nm is expensive, Samsung's second generation 3nm process 2024 mass production: power consumption drops by 50%

Next : South Korea's Chip Exports Turned Negative in January, SK Hynix Lost Money for the First Time in 10 Years

How many chips does a car need?

Sep .19.2024

Automotive chips can be divided into four types according to their functions: control (MCU and AI chips), power, sensors, and others (such as memory). The market is monopolized by international giants. The automotive chips people often talk about refer to

Position and Function of Main Automotive Sensors

Sep .18.2024

The function of the air flow sensor is to convert the amount of air inhaled into the engine into an electrical signal and provide it to the electronic control unit (ECU). It is the main basis for determining the basic fuel injection volume. Vane type: The

Chip: The increasingly intelligent electronic brain

Sep .14.2024

In this era of rapid technological development, we often marvel at how mobile phones can run various application software smoothly, how online classes can be free of lag and achieve zero latency, and how the functions of electronic devices are becoming mo

LDA100 Optocoupler: Outstanding Performance, Wide Applications

Sep .13.2024

In terms of characteristics, LDA100 is outstanding. It offers AC and DC input versions for optional selection, enabling it to work stably in different power supply environments. The small 6-pin DIP package not only saves space but also facilitates install

About Us

About Us What we do Quality People

Products

CHIP/IC Active devices Passive device Components OTHER

China electronic components supplier----Wah Luen Shing Electronic.----www.wlschip.com

Leave a message