industry news
Subscribe Now

KEMET Advances Hybrid Aluminum Polymer Capacitor Technology for Automotive and Industrial Applications

A780, PHA225, and PHH225 series offer high power density and low leakage in a compact, hybrid design

FORT LAUDERDALE, Florida, 24. November 2020 – KEMET, a subsidiary of Yageo Corporation (“Yageo”) (TAIEX: 2327) and leading global supplier of electronic components, today announces the launch of three hybrid aluminum polymer capacitor series: A780, PHA225, and PHH225. These AEC-Q200 qualified capacitors offer a combination of highly conductive polymer technology and liquid electrolytic material in a hybrid design, resulting in outstanding electrical performance for automotive and industrial applications. This launch aligns with the growing vehicle electrification product market, driven in part by a rising need for 48V architecture in mild hybrid electric vehicles (MHEV). According to a September 2020 report by Markets and Markets, the vehicle electrification market is projected to grow at a CAGR of 11.9% to reach USD $129.6 billion by 2025 from USD $73.7 billion.*

The A780 series is KEMET’s first release of a surface mount (V-Chip) hybrid aluminum polymer capacitor. Both liquid aluminum electrolyte and solid polymer materials are housed in a cylindrical aluminum can and when combined, provide greater advantages such as a higher ripple current, lower equivalent series resistance (ESR), lower leakage current, and exceptional self-healing capability than standard solid polymer aluminum capacitors with no liquid electrolyte. These capacitors can withstand heavy vibrations (up to 30g), meeting the stringent design requirements for automotive powertrain and industrial applications, including engine control units, DC/DC converters, 48V inverters for MHEV, switched-mode power supply (SMPS) and computer voltage regulator modules (VRM).

Further advancing hybrid aluminum polymer capacitor technology, the PHA225 and PHH225 with an axial and radial crown design also offer the same combination of highly conductive polymer and liquid electrolytic material as the A780 series. These capacitors can withstand temperatures up to 140°C, provide extremely high ripple current capability and self-healing performance. The hybrid construction of polymer and liquid electrolytic provides extremely low and stable ESR across all temperature ranges, thus extending its operating lifetime.

The PHA/PHH 225 capacitor has a small size and high ripple current per unit volume, which is valuable when designing-in for automotive and industrial technologies, such as 48V automotive inverters. By using smaller, high power density hybrid aluminum capacitors in parallel for an existing 48V automotive inverter design, engineers can reduce the number of required components and still maintain high ripple current performance. The PHA225 and PHH225 hybrid series is ideal for designing in high power automotive applications, including DC-Link for 48V inverters, cooling fans, water pumps, power steering, and braking and injection systems.

“The design of the A780, PHA225, and PHH225 series incorporates KEMET’s proprietary hybrid polymer technology and electrolyte material,” said Rui Monteiro, KEMET Director of Aluminum Electrolytic Technology. “These advancements in our polymer and aluminum offering supports the growing automotive electrification trend and provides design engineers with reliable solutions for decoupling, smoothing, filtering, and power conversion.”

The A780, PHA225, and PHH225 series are available immediately via KEMET distributors. To learn more about their capabilities and applications, visit https://ec.kemet.com/aluminum/.

Source: “Vehicle Electrification Market by Product (Start-Stop, PTC, EPS, Electric Air Conditioner, ISG, Starter Motor, Alternator, Actuator, Electric Pump-Vacuum, Oil & Water), 48V, ICE, BEV, HEV, PHEV, Vehicle Type, and Region – Global Forecast to 2025,” Markets and Markets, September 2020

About KEMET

KEMET, a subsidiary of Yageo Corporation (TAIEX: 2327), helps our customers build tomorrow with the broadest selection of capacitor technologies in the industry, along with an expanding range of electromechanical devices, electromagnetic compatibility solutions and supercapacitors. With over 100-years of making the world a better, safer, and more connected place to live, our vision is to be the preferred supplier of electronic component solutions demanding the highest standards of quality, delivery and service. Additional information about KEMET can be found at www.kemet.com.

Leave a Reply

featured blogs
Apr 25, 2024
Cadence's seven -year partnership with'¯ Team4Tech '¯has given our employees unique opportunities to harness the power of technology and engage in a three -month philanthropic project to improve the livelihood of communities in need. In Fall 2023, this partnership allowed C...
Apr 24, 2024
Learn about maskless electron beam lithography and see how Multibeam's industry-first e-beam semiconductor lithography system leverages Synopsys software.The post Synopsys and Multibeam Accelerate Innovation with First Production-Ready E-Beam Lithography System appeared fir...
Apr 18, 2024
Are you ready for a revolution in robotic technology (as opposed to a robotic revolution, of course)?...

featured video

MaxLinear Integrates Analog & Digital Design in One Chip with Cadence 3D Solvers

Sponsored by Cadence Design Systems

MaxLinear has the unique capability of integrating analog and digital design on the same chip. Because of this, the team developed some interesting technology in the communication space. In the optical infrastructure domain, they created the first fully integrated 5nm CMOS PAM4 DSP. All their products solve critical communication and high-frequency analysis challenges.

Learn more about how MaxLinear is using Cadence’s Clarity 3D Solver and EMX Planar 3D Solver in their design process.

featured paper

Designing Robust 5G Power Amplifiers for the Real World

Sponsored by Keysight

Simulating 5G power amplifier (PA) designs at the component and system levels with authentic modulation and high-fidelity behavioral models increases predictability, lowers risk, and shrinks schedules. Simulation software enables multi-technology layout and multi-domain analysis, evaluating the impacts of 5G PA design choices while delivering accurate results in a single virtual workspace. This application note delves into how authentic modulation enhances predictability and performance in 5G millimeter-wave systems.

Download now to revolutionize your design process.

featured chalk talk

Secure Authentication ICs for Disposable and Accessory Ecosystems
Sponsored by Mouser Electronics and Microchip
Secure authentication for disposable and accessory ecosystems is a critical element for many embedded systems today. In this episode of Chalk Talk, Amelia Dalton and Xavier Bignalet from Microchip discuss the benefits of Microchip’s Trust Platform design suite and how it can provide the security you need for your next embedded design. They investigate the value of symmetric authentication and asymmetric authentication and the roles that parasitic power and package size play in these kinds of designs.
Jul 21, 2023
31,915 views