Capacitor Product List and Ranking from 103 Manufacturers, Suppliers and Companies

Last Updated：Dec 03, 2025 Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Capacitor Manufacturer, Suppliers and Company Rankings

Last Updated：Dec 03, 2025 Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

指月電機製作所 Hyogo//Industrial Electrical Equipment
オーエン Saitama//Electronic Components and Semiconductors
AIC tech Inc. Tochigi//Electronic Components and Semiconductors
4 null/null
5 null/null

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Capacitor Product ranking

Last Updated：Dec 03, 2025 Aggregation Period:Nov 05, 2025～Dec 02, 2025
This ranking is based on the number of page views on our site.

Comprehensive Catalog of Power Capacitor Related Equipment 指月電機製作所
Low-pressure phase advancing capacitor equipment 'N2 type, E type' 指月電機製作所
Surge absorption capacitor and grounding capacitor 指月電機製作所
4 High Voltage Power Factor Correction Capacitor Equipment <Dry Type> 指月電機製作所
5 Causes and Countermeasures for Capacitor Failure: Short Circuit Failure AIC tech Inc.

Capacitor Product List

346～360 item / All 1149 items

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[Information] Basic Knowledge of Capacitor Characteristics: Capacitance Edition

Understanding the characteristics correctly will also lead to safe usage!

In this document, we explain the basic knowledge of capacitor characteristics, incorporating examples and data. In "Capacitance (Main Text)," we discuss dielectrics, the rules for units and symbols of capacitance, and the range of capacitance covered by capacitors. In "About the Capacitance of Aluminum Electrolytic Capacitors," we introduce the structure of the elements and the changes in capacitance due to temperature, using diagrams and graphs. Please feel free to download and take a look. [Contents (Partial)] ■ Capacitance (Main Text) - What is capacitor capacitance? - About dielectrics - Rules for units and symbols of capacitance - Range of capacitance covered by capacitors - Characteristics and properties of capacitance (things to be careful about) *For more details, please refer to the PDF document or feel free to contact us.

Company：AIC tech Inc.
Price：Other

Capacitor

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[Information] Basic Knowledge of Capacitor Characteristics - Impedance Edition

A physical quantity that represents the ability of an electric circuit to carry alternating current! Parameters that represent alternating current characteristics.

In this document, we explain the concept of impedance as part of the fundamental knowledge of capacitor characteristics. We cover topics such as "What is impedance?", "The impedance of actual capacitors," and "Important elements that constitute impedance (ESR, ESL)." We also explain the characteristics of the ESR of aluminum electrolytic capacitors that use an electrolyte. Please feel free to download and take a look. 【Contents】 ■ What is impedance? ■ The impedance of actual capacitors ■ Important elements that constitute impedance (ESR, ESL) ■ ESR and ESL of aluminum electrolytic capacitors ■ Summary *For more details, please refer to the PDF document or feel free to contact us.

Company：AIC tech Inc.
Price：Other

Capacitor

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A guidebook on how to choose capacitors by learning from failures! Basic knowledge materials are currently being offered.

The capacitor is the key device in the circuit! An explanation about failures and lifespan that aligns with practical work [over 60 pages].

This document explains the basic properties, types, and characteristics of capacitors, as well as methods for extending their lifespan, using charts and diagrams. Based on the mechanisms of failure, it introduces how to select and use capacitors. Please download it and take a look. 【Contents (excerpt)】 ■ Failure modes and failure mechanisms (the difference between failure modes and failure mechanisms) ■ Lifetime estimation (basics of lifetime estimation / key points for estimating the lifetime of main capacitors) ■ Selection and usage (design margins and derating / variation in characteristics)

Company：AIC tech Inc.
Price：Other

Capacitor

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Dark Field Biological Microscope / Dry Type Dark Field Condenser [UT703-DK]

★This is a high-end dark field microscope. ★It comes with a dry-type (compatible with dry objective lenses) dark field condenser and dark field filter.

This is a suitable dark field biological microscope (700 series) for research and high-level amateur use. It comes with a dry-type dark field condenser compatible with dry objective lenses, allowing for dark field observation with 4x, 10x, and 40x objective lenses. For higher magnification (100x oil immersion objective lens) dark field observation, please use products that come with an "oil-type dark field condenser." It excels in both optical and mechanical performance. As a system microscope, it offers a wide range of options for phase contrast, dark field, and polarized light observation. Compared to the 500 series, it is a higher performance and higher precision product, fully capable of serving as a professional microscope.

Company：誠報堂
Price：100,000 yen-500,000 yen

Optical microscope
Other physicochemical equipment

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AIC tech (AIC) [Distributor] such as capacitors

Stable electricity even in harsh environments. - Capacitor

AIC Corporation is a specialized manufacturer engaged in the development, production, and sales of various capacitors, focusing primarily on aluminum electrolytic capacitors. Since its establishment in 1985, the company has been committed to domestic production, providing high-durability and high-reliability products across diverse fields. Capacitors that can withstand high-temperature environments and long-life applications are used in areas such as automotive, industrial equipment, inverters, LED lighting, and medical devices. In particular, products utilizing unique winding and sealing technologies achieve stable operation even under harsh environmental conditions.

Company：トナリズム
Price：Other

Capacitor

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High Voltage Capacitor ATESYS

High voltage capacitor 2kV-60kV Capacitance: Charge/discharge 0.38-160μF Smoothing 0.018-90μF With self-healing (SH) function

Company：トランシー
Price：Other

Other process controls
Capacitor
Converters and Transducers

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Power electronics film capacitor "MIC-SA series"

Compact and high-performance! Ideal film capacitor for resonance applications and snubber applications.

The "MIC-SA Series" is an optimal film capacitor for power electronics in various fields. It is used in high-frequency and high-current (high-voltage) resonant applications, such as series and parallel LC resonant circuits and DC smoothing circuits. Additionally, it is employed in snubber applications for high-frequency pulses, including snubber circuits for semiconductor switching and snubber circuits for high-frequency induction heating (IH) devices. 【Features】 - Compact, high performance, and improved reliability - Uses polypropylene as the dielectric, resulting in low loss and high insulation resistance - Maximum operating temperature of 105°C, accommodating high-density components - Improved long-term stability of capacitance - Low vibration noise (sound) when AC voltage is applied, contributing to noise reduction in devices For more details, please refer to the catalog or feel free to contact us.

Company：指月電機製作所
Price：Other

Capacitor

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Disposal of capacitors

For companies struggling with the disposal of capacitors.

Aren't you having a lot of trouble disposing of capacitors? Haven't you been told that while they can take the transformers, they can't handle the capacitors? Our company utilizes our expertise in the installation of heavy electrical equipment and electrical devices to remove and dismantle large transformers and capacitors, including insulating oil. Please feel free to consult us regarding PCBs as well.

Company：Ｐerfect Install Corporation
Price：Other

Transformers
Machinery and equipment installation/dismantling/relocation
Power storage device

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Non-magnetic trimmer capacitor "Quartz Sapphire Trimmer Capacitor"

This is a variable capacitor for ultra-high frequency that achieves a high Q.

The non-magnetic trimmer capacitor "Quartz Sapphire Trimmer Capacitor" is a variable capacitor designed for ultra-high frequency applications that achieves a high Q. The non-rotating type non-magnetic trimmer capacitor from Voltronics is recognized for its high reliability and is used by customers worldwide for MRI and NMR applications. 【Specifications】 ○Capacitance (pF) →From Below: 0.5～7.5 →To Above: 3.5～40 →100 MHz: 3000～9000 For more details, please contact us or download the catalog. *This catalog is in English.

Company：電販
Price：Other

Capacitor

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Non-magnetic trimmer capacitor "Ultra-low temperature small trimmer capacitor"

A small variable capacitor developed for use at extremely low temperatures.

The non-magnetic trimmer capacitor "Ultra-Low Temperature Small Trimmer Capacitor" is a small variable capacitor developed for use at ultra-low temperatures. The non-rotating type non-magnetic trimmer capacitors from Voltronics are recognized for their high reliability and are used by customers worldwide for MRI and NMR applications. 【Specifications】 ○Capacitance (pF) →NMP3_K: 0.6 to 2.5 →NMP5_K: 0.6 to 4.5 →NMP8_K: 0.8 to 8 →NMP12_K: 1.0 to 12 ○Q at 250MHz at maximum rated C →NMP3_K: 4000 →NMP5_K: 3000 →NMP8_K: 1500 →NMP12_K: 1250 For more details, please contact us or download the catalog. *This catalog is in English.

Company：電販
Price：Other

Capacitor

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Development and application of film capacitors and the required material characteristics in the manufacturing process.

Film capacitors are experiencing rapid market and demand expansion due to the growth of EVs, PHEVs, and industrial equipment.

★What are the challenges in the manufacturing methods and processes of film capacitors, and what are the technical issues related to thin film technology? ★What are the promising application developments and required characteristics for materials in film capacitors? ★We are currently offering a pre-content request service! We welcome your practical issues! 【Venue】 Tokyo Chuo Ward Industrial Hall 4F, Meeting Room 2【Tokyo, Chuo Ward】【Date and Time】 September 20, 2013 (Friday) 13:30-16:15 【Speakers】 Part 1: Technical Management Education Consultant, Ph.D. (Engineering) Takashi Muraoka Part 2: ULVAC, Inc. FPD/PV Division, Product Manager Group, Responsible Person

Company：AndTech
Price：10,000 yen-100,000 yen

Technical Seminar

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[Data] Shirutoku Report No. 35 #Alternative Capacitors

Could a substitute capacitor cause performance issues? Please contact us if you are having trouble with EOL.

★★Shirutoku Report: Useful Information You Can Benefit From★★ I mainly design matching circuits for high-frequency power amplifiers used in commercial radio equipment. In this report, I will share my experiences regarding the discontinuation of capacitors (EOL: End Of Life). For more details, please take a moment to read on. 【Contents】 ■ Recent EOL situation ■ Alternative capacitors may lead to performance issues!? *For more information, please refer to the PDF document or feel free to contact us.*

Company：Wave Technology
Price：Other

High frequency/microwave parts
Capacitor

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[Nippon Seiki Electric] Film Capacitors ☆ Cross Reference Table ☆ Now Available!

Nichicon Corporation, as a manufacturer specializing in film capacitors, has established manufacturing and development bases both domestically (in Iwate Prefecture and Nagano Prefecture) and overseas (in Shanghai and Yangzhou).

Nichicon's film capacitors boast an annual production capacity of approximately 2 billion units and have a proven track record in a wide range of fields, including communication devices, home appliances, office automation equipment, lighting equipment including LEDs, automotive applications, and power supply equipment. We have manufacturing and development bases in Japan (Iwate Prefecture, Nagano Prefecture) and overseas (Shanghai, Yangzhou). Additionally, we have our own sales bases in Tokyo, Osaka, Shanghai, Shenzhen, and Hong Kong, as well as a network of agents in Europe and America. Through this sales network, we deliver products to customers around the world. We also flexibly respond to the needs of industrial equipment requiring small quantities and a variety of products. Nichicon is at the forefront of the industry, vigorously advancing research and development in product development technology, equipment, and film deposition/slitting technology, centered around a top-class team of engineers.