Industrial High-Voltage DC-Link Film Capacitor for Converters

Overview of DMJ-MC Series Capacitor

The DMJ-MC series industrial high-voltage DC-link film capacitor is engineered to provide stable DC voltage filtering and energy buffering for converter systems. Manufactured by Suzhou Youyou Capacitor Manufacturing Co., Ltd., this product supports the consistent operation of various industrial electrical equipment through standardized production processes and compliance with international safety standards. It is suitable for commercial procurement and large-scale deployment in industrial facilities.

DMJ-MC Series Capacitor Technical Specifications

Industrial Applications of DC-Link Film Capacitors

This DC-link film capacitor is compatible with multiple industrial electrical systems, addressing the voltage stabilization and filtering needs of different operational scenarios.

Converter Systems

The capacitor serves as a core component in converter systems, smoothing DC voltage fluctuations and ensuring consistent power output during equipment operation.

Industrial UPS and Switching Power Supplies

It integrates seamlessly into industrial uninterruptible power supplies (UPS) and switching power supplies, maintaining power continuity during grid interruptions and voltage variations.

Frequency Converters and Servo Controllers

The product supports the stable operation of frequency converters and both stepping and AC servo controllers, which are widely used in industrial automation and manufacturing equipment.

Manufacturing and Quality Assurance for DC-Link Film Capacitors

Our production processes and product quality are supported by standardized management systems and verified technological capabilities.

Manufacturer Background

Established in Beijing in 2001, Suzhou Youyou Capacitor Manufacturing Co., Ltd. has expanded its production capacity through multiple development stages. A Suzhou branch was founded in 2007, with the production plant relocated to Suzhou in the same year. Construction of the Anhui factory began in 2011 and was officially put into operation by the end of 2012. In May 2013, the company updated its core production equipment with a cumulative investment of 15 million RMB.

Core Technological Capabilities

The company holds 2 patented technologies and 8 copyrights for production control software. Its mass-produced capacitors with a working voltage of 600V hold a leading position in the domestic market. High-precision automatic equipment is used throughout the production process to ensure consistent product performance.

International Compliance Certifications

All products conform to EU standards and have passed CE and CB testing certifications, meeting the safety and quality requirements for commercial procurement in global markets.

	Core Technologies The company possesses 2 patented technologies and 8 copyrights for production control software. The products with a working voltage of 600V that are mass-produced are domestically leading. Product Standards The products meet the EU standards and have passed the CE and CB testing certifications.
	History of Development In 2001, the enterprise was established in Beijing. In 2007, the Suzhou branch was established, and in the same year, the production plant was relocated to Suzhou. In 2011, the construction of the Anhui factory was initiated. By the end of 2012, the Anhui factory was officially put into production. In May 2013, the core production equipment was updated, with a cumulative investment of RMB 15 million in the equipment.
	Cooperative Customers For stepping servo controllers: Shenzhen Leadshine, Beijing HollySys, Start and others. For AC servo systems of sewing equipment: Baumax, Supu, Hengqiang, Wolong. In the field of health equipment controllers, UUcap capacitors account for more than 70% of the market share. The company is the designated supplier for brands such as Icon (USA), Shuhua, and Oma. Customers in industries such as industrial UPS, switching power supplies, and frequency converters. A.O. Smith, Technology Development Company of Tsinghua University.

Proven Performance of UUcap DC-Link Capacitors

The DMJ-MC series capacitor has been adopted by numerous leading enterprises across various industries, with verified performance in long-term industrial operations.

In the field of stepping servo controllers, our products are used by Shenzhen Leadshine, Beijing HollySys, and Start. For AC servo systems in sewing equipment, we supply Baumax, Supu, Hengqiang, and Wolong. In the health equipment controller sector, UUcap capacitors account for more than 70% of the market share and are the designated suppliers for Icon (USA), Shuhua, and Oma. Additional customers include A.O. Smith and the Technology Development Company of Tsinghua University, covering industrial UPS, switching power supplies, and frequency converter applications.

Packaging, Shipping and Payment for Industrial Capacitor Orders

We offer standardized packaging and flexible logistics and payment options to support global commercial procurement.

Products are packaged with protective materials to prevent damage during transportation. We support international express shipping services including FedEx, UPS, and DHL. Available payment methods include PayPal, VISA, MoneyGram, and Western Union.

FAQ About DC-Link Film Capacitors

What certifications do the DMJ-MC series capacitors hold?

All DMJ-MC series capacitors conform to EU standards and have obtained CE and CB testing certifications.

What industrial applications are these capacitors suitable for?

They are suitable for converter systems, industrial UPS, switching power supplies, frequency converters, stepping servo controllers, and AC servo systems in sewing equipment.

What shipping options are available for international orders?

We support international express shipping via FedEx, UPS, and DHL to most global regions.

What is the production experience of the manufacturer?

The manufacturer was established in 2001 and has 25 years of experience in capacitor production. It operates production bases in Suzhou and Anhui with automated production equipment.