Cornell Dubilier Electronics (CDE)

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Cornell Dubilier Electronics (CDE)
Cornell Dubilier Electronics (CDE) is a prominent manufacturer of capacitors and electronic components. The company was founded in 1909 and is headquartered in Liberty, South Carolina, with additional manufacturing facilities in New Bedford, Massachusetts, and Mexicali, Mexico.

CDE specializes in the design and production of high-quality capacitors for various industries and applications. Their product portfolio includes aluminum electrolytic capacitors, film capacitors, mica capacitors, supercapacitors, and ultracapacitors.

CDE Cornell Dubilier Capacitors
Cornell Dubilier is a leading manufacturer of capacitors for the electronic and power industries. The wide range of standard stocked capacitors is a springboard to the industry’s best application engineering support. Cornell Dubilier capacitor categories include aluminum electrolytic, AC motor runs, AC motor starts, ceramic, DC film, mica capacitors, SMT capacitors, snubber modules, and tantalums.

As a leader in aluminum electrolytic, film and mica capacitors technology, companies at the forefront of power electronics come to us for application assistance and design of capacitors used in their demanding applications. Many of our customers are market leaders in renewable energy, power supplies, UPS, motor drives, HVAC, motors, welding, military/aerospace, lighting, electric vehicles, medical equipment and more.

Products: In addition to capacitors, CDE also manufactures other electronic components such as transformers, inductors, resistors, and integrated solutions for power electronics. They provide custom engineering services to help customers find solutions that meet their specific requirements.
CDE Capacitors

Aluminum Electrolytic Capacitors – Leaded

Aluminum Electrolytic Capacitors – Screw Terminal

Aluminum Electrolytic Capacitors – SMD

Aluminum Electrolytic Capacitors – Snap In

Aluminum Organic Polymer Capacitors

Capacitor Hardware

Capacitor Kits

Ceramic Disc Capacitors

EMI Filters

Film Capacitors

Mica Capacitors

Multilayer Ceramic Capacitors MLCC – Leaded

Multilayer Ceramic Capacitors MLCC – SMD/SMT

Potentiometers

Resistor Kits

Specialty Ceramic Capacitors

Supercapacitors / Ultracapacitors

Tantalum Capacitors – Solid Leaded

Tantalum Capacitors – Solid SMD

Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors: CDE (Cornell Dubilier Electronics) Aluminum Electrolytic Capacitors are energy storage components widely used in power supplies, motor drives, and industrial electronics. They offer high capacitance, good ripple current handling, and are available in various voltage and size ranges. These capacitors are known for their reliability and are suited for both standard and demanding applications.

Ceramic Capacitors

Ceramic Capacitors: CDE (Cornell Dubilier Electronics) Ceramic Capacitors are compact, non-polar components used for filtering, bypassing, and coupling in electronic circuits. They offer low equivalent series resistance (ESR), high stability, and fast response. Available in multilayer and disc types, they are ideal for high-frequency and surface-mount applications across consumer, automotive, and industrial sectors.

Film Capacitors

Film Capacitors: CDE (Cornell Dubilier Electronics) Film Capacitors are high-reliability components used in power electronics, filtering, and energy storage. They offer excellent stability, low ESR, and long life, even in harsh environments. Available in various film types (like polyester, polypropylene), they are ideal for applications requiring high voltage, high current, or precise performance.

Mica Capacitors

Mica Capacitors

Polymer Capacitors

Polymer Capacitors: CDE (Cornell Dubilier Electronics) Polymer Capacitors combine high capacitance with low ESR and excellent frequency performance. They offer enhanced stability, long life, and high ripple current capability, making them ideal for high-performance applications like computing, telecom, and power management systems.

Supercapacitors/Ultracapacitors

Supercapacitors/Ultracapacitors

Tantalum Capacitors

Tantalum Capacitors: CDE (Cornell Dubilier Electronics) Tantalum Capacitors are compact, high-capacitance components known for their stable performance, long life, and reliability. They are ideal for space-constrained applications like medical devices, telecom, and military electronics, offering low leakage and good frequency response.

Charateristics

CDE is known for its commitment to quality, reliability, and innovation. CDE’s capacitors are designed to meet rigorous industry standards and are renowned for their long lifespan, high energy density, low ESR (Equivalent Series Resistance), and excellent performance in demanding environments.

Applications

CDE capacitors are used in a wide range of electronic devices and systems, including power supplies, motor drives, lighting, renewable energy systems, medical equipment, telecommunications, automotive electronics, and industrial machinery.