Are you tired of sorting through endless options for capacitor suppliers? Finding the right manufacturer can feel overwhelming, especially with so many choices out there. The truth is, the quality of your components can make or break your project. Partnering with a top-notch capacitor manufacturer ensures you get reliable, high-performance products that meet your needs. Imagine the peace of mind that comes with knowing your components are sourced from the best in the industry.
Quality capacitors can enhance efficiency, longevity, and overall performance. Ready to discover which capacitor manufacturers in the USA rise above the rest? Dive into our comprehensive comparison and find the perfect supplier for your next project!
The 10 Best Capacitor Manufacturers and Suppliers In the USA
Product Details:
Manufacturers of various types of capacitors including film capacitors, high voltage capacitors, and custom designs.
Technical Parameters:
– High energy density capacitors
– Custom wound film capacitors
– Metalized film capacitors
– Pulse power capacitors
Application Scenarios:
– Defense and aerospace applications
– Energy exploration
– Radar and laser systems
– Consumer electronics
Pros:
– High reliability and performance in demanding applications
– Custom designs available for specific needs
– Utilization of modern manufacturing equipment
– Established history and experience in the industry
43 Capacitor Manufacturers in 2025 – Metoree
CalRamic Technologies LLC | USA Capacitor Manufacturer
Capacitors Manufacturers and Suppliers in the USA and Canada – Thomasnet
Product Details:
Capacitors manufacturers and suppliers in the USA and Canada offer a variety of capacitor types including fixed capacitors, electrolytic capacitors, and ceramic capacitors. The suppliers provide product catalogs and CAD models for their offerings.
Technical Parameters:
– Fixed Capacitors
– Electrolytic Capacitors
– Ceramic Capacitors
Application Scenarios:
– Used in electronic circuits for energy storage
– Filtering applications in power supplies
– Timing circuits in oscillators
Pros:
– Wide range of capacitor types available
– Access to product catalogs and CAD models
– Suppliers include both manufacturers and distributors
Cons:
– Specific technical specifications not detailed
– No direct product pricing information available
American Capacitor Corporation
Product Details:
American Capacitor Corporation serves the film capacitor market with both high volume catalog styles and special designs. Specially made and low cost custom capacitors are our specialty.
Technical Parameters:
– High volume catalog styles
– Special designs
– Manufactured in a controlled atmosphere
– Approved Mil-I-45208 manufacturer
Application Scenarios:
– Electronics requiring high quality capacitors
– Custom applications needing specially made capacitors
Pros:
– Utilizes modern equipment for high quality production
– Class 100 flow hoods ensure cleanliness during manufacturing
– Specialty in low cost custom capacitors
Capacitor Industries – The Leader in High Performance Capacitors
Product Details:
Capacitor Industries offers a wide range of high-performance capacitors including motor run capacitors, high voltage DC capacitors, Italfarad capacitors, motor start capacitors, lighting capacitors, microwave capacitors, and more.
Technical Parameters:
– Designed for high performance and reliability
– Capable of handling significant amounts of voltage
– Automated production for competitive pricing
– Full application engineering support available
Application Scenarios:
– Used in appliances and HVAC systems for motor run applications
– Energy storage and regulation in high voltage DC applications
– Industrial and commercial applications for Italfarad capacitors
– Various lighting and microwave applications
Pros:
– Over 50 years of experience in the capacitor marketplace
– Focus on product quality and competitive pricing
– Comprehensive selection for various needs
– Application engineering support enhances usability
Best 6 Capacitor Manufacturers in USA 2024 – weishielectronics.com
Product Details:
Weishi Electronics offers a wide range of capacitors including aluminum, ceramic, tantalum, film, and more. They also provide circuit protection components such as circuit breakers and fuses.
Technical Parameters:
– Aluminum Capacitors
– Ceramic Capacitors
– Tantalum Capacitors
– Film Capacitors
Application Scenarios:
– Consumer electronics
– Industrial equipment
– Automotive applications
– Telecommunications
Pros:
– Diverse range of capacitor types available
– High-quality components suitable for various applications
– Includes circuit protection products for enhanced safety
– Customizable capacitor kits for specific needs
Cons:
– No specific technical specifications provided
– Limited information on pricing and availability
– Potentially overwhelming variety for new users
USA Made Capacitors – JustCapacitors.com
Product Details:
USA Made Capacitors offered by JustCapacitors.com include various types such as Run Capacitors, Start Capacitors, and Specialty Capacitors. They are available in multiple capacitance ratings and voltage ratings, with options for both single and dual configurations.
Technical Parameters:
– Capacitance ratings ranging from 2 to 1000 MFD
– Voltage ratings including 110, 220, 370, and 440 VAC
– Shapes available: Oval and Round
– Manufactured in the U.S.A.
Application Scenarios:
– Used in HVAC systems for motor starting and running applications
– Applicable in various electrical appliances requiring capacitors
– Suitable for industrial and commercial electrical systems
– Can be used in specialty applications requiring specific capacitance and
Pros:
– Fast, free shipping within the Continental U.S.
– Wide variety of capacitors available, including specialty options
– All products are made in the U.S.A., ensuring quality and reliability
– Support available via phone for customer inquiries
Cons:
– Limited information on warranty or return policies
– No specific mention of pricing tiers or bulk purchase discounts
– Potentially higher shipping costs for international orders compared to domestic
Cornell Dubilier | Filter Capacitor – CDE (en-US)
Product Details:
Cornell Dubilier offers a wide range of capacitors including aluminum electrolytic, aluminum polymer, film, paper-film, mica, ceramic capacitors, and supercapacitors. They also provide custom solutions for various applications.
Technical Parameters:
– High energy and pulse discharge capabilities
– EMI/RFI suppression features
– Designed for harsh environments
– Custom assemblies available for specific applications
Application Scenarios:
– Battery backup and supercapacitors
– DC link and DC filtering
– Medical devices and medical power applications
– EV charging and harmonic filtering
Pros:
– Diverse product range for various applications
– Custom solutions tailored to specific needs
– High reliability in demanding environments
– Expertise in medical and military/aerospace applications
Usa Made Capacitors | Capdog
Product Details:
Capdog offers a range of USA-made capacitors designed for motor applications, including motor start and dual motor run capacitors.
Technical Parameters:
– Capdog USA 50-60 MFD uF 220/250VAC Motor Start Capacitor
– Capdog USA 35/5 Dual Motor Run
– Capdog USA 45/5 Dual Motor Run
– Capdog USA 59-71 MFD uF 220VAC
Application Scenarios:
– Used in motor starting applications
– Suitable for dual motor running applications
– Applicable in HVAC systems
– Can be used in various industrial equipment
Pros:
– Built to last and made in the USA
– Designed to withstand tough conditions
– High standards of quality and durability
– Reliable performance
Cons:
– Limited product range mentioned
– Some products are out of stock
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| The 10 Best Capacitor Manufacturers and Suppliers In the USA | Manufacturers of various types of capacitors including film capacitors, high | High reliability and performance in demanding applications Custom designs | www.icrfq.net | |
| 43 Capacitor Manufacturers in 2025 – Metoree | us.metoree.com | |||
| CalRamic Technologies LLC | USA Capacitor Manufacturer | |||
| Capacitors Manufacturers and Suppliers in the USA and Canada – Thomasnet | Capacitors manufacturers and suppliers in the USA and Canada offer a variety of | Wide range of capacitor types available Access to product catalogs and CAD | Specific technical specifications not detailed No direct product pricing | www.thomasnet.com |
| American Capacitor Corporation | American Capacitor Corporation serves the film capacitor market with both high | Utilizes modern equipment for high quality production Class 100 flow hoods | www.americancapacitor.com | |
| Capacitor Industries – The Leader in High Performance Capacitors | Capacitor Industries offers a wide range of high-performance capacitors | Over 50 years of experience in the capacitor marketplace Focus on product | www.capacitorindustries.com | |
| Best 6 Capacitor Manufacturers in USA 2024 – weishielectronics.com | Weishi Electronics offers a wide range of capacitors including aluminum, | Diverse range of capacitor types available High-quality components suitable for | No specific technical specifications provided Limited information on pricing | weishielectronics.com |
| USA Made Capacitors – JustCapacitors.com | USA Made Capacitors offered by JustCapacitors.com include various types such as | Fast, free shipping within the Continental U.S. Wide variety of capacitors | Limited information on warranty or return policies No specific mention of | www.justcapacitors.com |
| Cornell Dubilier | Filter Capacitor – CDE (en-US) | Cornell Dubilier offers a wide range of capacitors including aluminum | Diverse product range for various applications Custom solutions tailored to | |
| Usa Made Capacitors | Capdog | Capdog offers a range of USA-made capacitors designed for motor applications, | Built to last and made in the USA Designed to withstand tough conditions High | Limited product range mentioned Some products are out of stock |
Frequently Asked Questions (FAQs)
What should I look for when choosing a capacitor manufacturer?
When selecting a capacitor manufacturer, consider their experience, product range, quality certifications, and customer reviews. It’s also important to assess their manufacturing capabilities, lead times, and whether they offer custom solutions to meet your specific needs.
How can I verify the quality of a capacitor manufacturer?
You can verify quality by checking for industry certifications like ISO 9001 or relevant safety standards. Request samples to evaluate performance and reliability, and look for testimonials or case studies from other customers to gauge their satisfaction.
Are there specific industries that require specialized capacitors?
Yes, industries like automotive, aerospace, telecommunications, and renewable energy often require specialized capacitors tailored to their unique applications. When searching for a manufacturer, ensure they have experience in your specific industry to meet your technical requirements.
What is the typical lead time for capacitor orders?
Lead times can vary based on the manufacturer and the complexity of the order. Standard orders may take a few weeks, while custom designs could take longer. Always ask for estimated lead times upfront to plan your project accordingly.
Can I get custom capacitors made by manufacturers in the USA?
Absolutely! Many capacitor manufacturers in the USA offer custom solutions tailored to your specifications. Be sure to communicate your requirements clearly, including size, capacitance, voltage rating, and any special features you need.
