openPR Logo
Press release

YMIN Conductive Capacitors For AC/DC Converters Using GaN

08-05-2024 03:36 PM CET | Energy & Environment

Press release from: ABNewswire

YMIN Conductive Capacitors For AC/DC Converters Using GaN

With the gradual maturation of gallium nitride (GaN) technology, an increasing number of AC/DC converters are adopting GaN as switching elements to replace traditional silicon components. In the application of this new technology, conductive capacitors also play a crucial role.

YMIN has long been committed to the development of conductive capacitors for use in GaN-based AC/DC converters and has achieved successful applications across multiple industries, such as fast charging (from the past IQ fast charging, PD2.0, PD3.0, PD3.1), laptop adapters, electric bicycle fast charging, onboard chargers (OBC)/DC fast charging piles, server power supplies, and more. These new conductive capacitors can fully complement the excellent characteristics of GaN, performing excellently in practical application scenarios and meeting customers' needs for performance improvement and iterative upgrades. Below, we will detail their application characteristics.

01 GaN helps miniaturize AC/DC converters

Most circuits use DC voltage instead of AC voltage, and AC/DC converters are essential as devices that convert commercial AC power supplied to homes and businesses into DC power. When the power is the same, the trend is to miniaturize converters from the perspective of space saving and portability.

Image: https://www.ymin.cn/uploads/640.webp_1.png

The use of GaN (gallium nitride) has made significant progress in the miniaturization of AC/DC converters. Compared with traditional Si (silicon) components, the advantages of GaN are smaller switching losses, higher efficiency, higher electron migration speed and conductive properties. This allows the AC/DC converter to more finely control switching operations, resulting in more efficient energy conversion.

Image: https://www.ymin.cn/uploads/63999.webp-1.png

In addition, high switching frequencies can be selected, allowing the use of smaller passive components. This is because GaN can maintain high efficiency even at high-frequency switching, comparable to low-frequency switching of Si.

02 The important role of conductive capacitors

In the design of AC/DC converters, output capacitors are crucial. Conductive capacitors can help reduce the ripple of the output voltage and play an important role in filtering in high-power switching circuits. When the capacitor absorbs the ripple current, it will inevitably generate a ripple voltage. In practical applications, it is usually required that the power supply ripple does not exceed 1% of the operating voltage of the equipment.

Image: https://www.ymin.cn/uploads/640.webp-1.png

If GaN is used, the ESR of YMIN solid-liquid hybrid capacitors is stable in the wide range of 10KHz~800KHz, which can meet the requirements of GAN high-frequency switching.

Therefore, in AC/DC converters using gallium nitride, conductive capacitors become the best output capacitors.

03 YMIN matched with corresponding conductivity capacitor

With the adoption of GaN, the use of high-frequency switching AC/DC converters has gradually increased. In order to continue to meet the changing needs of customers, YMIN, as a market innovator in conductive capacitors, uses its cutting-edge high-performance/high-reliability technology to bring customers innovative, comprehensive product lineups (up to 100V) and quality services.

Products Category
Dimension
Features
Corresponding AC/DC output voltage
Typical Uses

Polymer solid aluminum electrolytic capacitor [https://www.ymin.cn/solid-page/]
Diameter: 3.55~18mmHeight: 3.95~21.5mm
1. Large capacity2. Large ripple current3. Wide frequency and low ESR4. Wide voltage range
12~48V typ
AC/DC converters for industrial/communication equipment with a wide power range,AC adapters/chargers

Polymer Hybrid Aluminum Electrolytic Capacitors [https://www.ymin.cn/solid-liquid-mixing-page/]
Diameter: 4~18mmHeight: 5.8~31.5mm
1. Large capacity2. Large ripple current3. Wide frequency and low ESR4. Low leakage current5. Vibration resistance6. Wide temperature stability7. High temperature and high humidity stability
2~48V typ
AC/DC converters for automotive/industrial/communication equipment with a wide power range

Multilayer polymer solid aluminum electrolytic capacitor [https://www.ymin.cn/laminated-polymer-page/]
Area: 7.2 times 6.1mm7.3 times 4.3mmHeight: 1.0~4.1mm
1. Small size2. Large capacity3. Withstands ultra-large ripple current4. Wide temperature stability5. Good high-frequency characteristics
2~48V Typ
Wireless charging server

Polymer Tantalum Capacitors [https://www.ymin.cn/tantalum-page/]
Area: 3.2 times 1.6mm3.5 times 2.8mmHeight: 1.4~2.6mm
1. Ultra-small size2. Ultra-high energy density3. High ripple current resistance4. Wide temperature stability5. Good high-frequency characteristics
2~48V Typ
Wireless chargingComputer server

Our polymer solid aluminum electrolytic capacitors, polymer solid-liquid hybrid aluminum electrolytic capacitors, multilayer polymer solid aluminum electrolytic, and polymer tantalum capacitor series products can all be efficiently matched with new AC/DC converters.

These conductive capacitors are widely used in 5-20V outputs widely used in civilian equipment, 24V outputs for industrial equipment, and 48V outputs for communication equipment. In order to cope with the power shortage problem in recent years, higher efficiency is needed, and the number of products switching to 48V is increasing (automotive, data centers, USB-PD, etc.), further broadening the application range of GaN and conductive capacitors.

04 Conclusion

In the new era, YMIN adheres to the service concept of "Capacitor Solutions, Ask YMIN for your applications", is determined to achieve new requirements and new breakthroughs through new applications and new solutions, and actively explores the prospects of miniaturization of AC/DC converters under GaN applications. YMIN insists on focusing on new product development, high-precision manufacturing and application-end promotion, providing customers with high-quality conductive capacitors, providing innovative and high-quality services, increasing research investment, and promoting industry progress.

For more information, please feel free visit https://www.ymin.cn/

Media Contact
Company Name: Shanghai Yongming Electronic Co., Ltd.
Email:Send Email [https://www.abnewswire.com/email_contact_us.php?pr=ymin-conductive-capacitors-for-acdc-converters-using-gan]
Country: China
Website: https://www.cap-ymin.com/



This release was published on openPR.

Permanent link to this press release:

Copy
Please set a link in the press area of your homepage to this press release on openPR. openPR disclaims liability for any content contained in this release.

You can edit or delete your press release YMIN Conductive Capacitors For AC/DC Converters Using GaN here

News-ID: 3610875 • Views:

More Releases from ABNewswire

Foam Aluminum: Lightweight, Durable & Exceptional Noise Control
Foam Aluminum: Lightweight, Durable & Exceptional Noise Control
Sound-absorbing aluminum Foam panel is a new type of functional material with significant sound-absorbing and sound-insulating properties. It has been widely used in modern construction, transportation, aviation, and other fields. The following will provide a detailed introduction to the characteristics, performance, production technology, application scenarios, and future development trends of sound-absorbing and sound-proof foamed aluminum. 1. The characteristics of sound-absorbing and sound-proof foamed aluminum Sound-absorbing and soundproof foamed aluminum, also known as
Classification of Foam Ceramics - Specifications and Industry Applications
Classification of Foam Ceramics - Specifications and Industry Applications
Foam Ceramics are primarily classified in three ways: by the connectivity of the pores, the size of the pores, and the chemical composition of the material. 1. Classification by Pore Connectivity Based on whether each pore has a solid wall, foam ceramics can be divided into open-cell (reticulated) ceramic materials and closed-cell ceramic materials. If the solid material forming the foam is only contained within the pore struts, it is called an
How does nickel foam perform at high temperatures?
How does nickel foam perform at high temperatures?
Nickel foam [https://www.beihaicomposite.com/porous-foam-metal-series-nickel-foam-product/] exhibits excellent high-temperature resistance. In air, it remains stable at temperatures below 300 degrees C without significant oxidation or structural changes. When temperatures rise to 400-600 degrees C, an oxide layer gradually forms on the surface, but the internal structure remains intact. At temperatures exceeding 600 degrees C, oxidation accelerates, and the Nickel [https://www.beihaicomposite.com/nickel/] layer may become brittle due to oxidation, affecting mechanical properties. Under inert gas
3D Copper Foam Foil - Solving the Problem of Heavy Solid-State Batteries
3D Copper Foam Foil - Solving the Problem of Heavy Solid-State Batteries
Foam copper foil (also known as "3D copper foil") is a new type of three-dimensional porous, uniformly interconnected foam metal material characterized by lightweight, high strength, and excellent electrical conductivity. In recent years, with the development of battery technology, particularly the emergence of solid-state and semi-solid-state batteries, foam copper foil has garnered significant attention and application in the field of lithium-ion battery anode current collectors. The lightweight and high specific

All 5 Releases


More Releases for AC/DC

External AC-DC Power Supplies Adapters Market
External AC-DC Power Supplies Adapters Market Overview External AC-DC power supply adapters, often referred to simply as power adapters or power supplies, are devices that convert alternating current (AC) electrical energy from a wall outlet into direct current (DC) energy that can be used to power various electronic devices. These adapters are commonly used to provide the correct voltage and current required by electronic devices that operate on DC power, such
What's the Difference Between AC and DC?
Electricity powers our modern world, but not all electricity is the same. Alternating Current (AC) and Direct Current (DC) are two primary forms of electrical current, and understanding their differences is crucial for anyone exploring the basics of electricity or the technology that relies on it. This article breaks down the distinctions between AC and DC, their applications, and their significance. 1. Definition and Flow The fundamental difference between AC and DC
AC-DC and DC-DC Power Supplies Market 2021 Highlights Recent Trends, Market Grow …
The AC-DC and DC-DC Power Supplies Market report offers an in-depth assessment of market dynamics, the competitive landscape, segments, and regions in order to help readers to become familiar with the market. It particularly sheds light on market fluctuations, pricing structure, uncertainties, potential risks, and growth prospects to help players to plan effective strategies to gain success in the AC-DC and DC-DC Power Supplies market.  Importantly, it allows players to
Newest 120W and 150W AC-DC Desktop Adapters
Delta has added 3 new models to the ADT Series of AC-DC desktop adapters. They meet DoE Level VI and CoC Tier 2 energy efficiency requirements. The extremely low no-load power consumption below 0.15W and wide operating temperature range from -10°C to +60°C with full power up to +40°C. ADT-120A19AA M-A is the new model in ADT-120A Series with 19V / 120W output with C6 input connector and 90° turning folk
AC and DC Linear Power Supplies Market - key players covered:Flextronics, Cincon …
Los Angeles, United State, –The report titled Global AC and DC Linear Power Supplies Market is one of the most comprehensive and important additions to QY Research’s archive of market research studies. It offers detailed research and analysis of key aspects of the global AC and DC Linear Power Supplies market. The market analysts authoring this report have provided in-depth information on leading growth drivers, restraints, challenges, trends, and opportunities
Electric Vehicle Motor Market by Type (Alternate Current (AC) Motor (Synchronous …
Electric vehicle motor is an electromechanical device used to provide power to electric vehicles by converting electric energy into mechanical energy. This phenomenon is achieved by the interaction of electric motors magnetic field and current. Electric vehicle motor comprises bearings, end bracket, frame, cooling frame, rotor, and stator. The electric vehicle motor market is expected to witness lucrative growth during the forecast period due to increase in the number of