Marubun begins handling TSUW brand film capacitors, accelerating custom design proposals.
Marubun Corporation, an electronics trading company, has entered into an agency agreement with TSUW Corporation, a film capacitor manufacturer, to start offering TSUW's film capacitors. To meet the increasing demands for miniaturization, high efficiency, and high heat resistance in industrial equipment, automotive, medical devices, and next-generation energy sectors, Marubun will leverage TSUW's strengths in "small lots, high variety, and special designs" to provide customers with optimal custom-designed capacitor solutions.
📋 Article Processing Timeline
- 📰 Published: April 15, 2026 at 19:48
- 🔍 Collected: April 15, 2026 at 11:31
- 🤖 AI Analyzed: April 15, 2026 at 17:40 (6h 8m after Collected)
Marubun Corporation (President & CEO: Hiroshi Horikoshi, Headquarters: Chuo-ku, Tokyo, hereinafter "Marubun"), an electronics trading company, today announces that it has entered into an agency agreement with TSUW Corporation (President: Kazunari Taniguchi, Headquarters: Nakahara-ku, Kawasaki City, Kanagawa Prefecture, hereinafter "TSUW") and will commence the provision of TSUW's film capacitors.
Background and Purpose
In recent years, demands for miniaturization, higher efficiency, and higher heat resistance in equipment have rapidly increased in fields such as industrial equipment, automotive, medical devices, and next-generation energy. Consequently, there is a growing need for special specifications that cannot be met by general-purpose products and for dedicated designs to ensure reliability in harsh environments.
Marubun has partnered with TSUW, a specialized manufacturer of film capacitors with over half a century of accumulated know-how since its establishment in 1951. Through collaboration with TSUW, we will provide high-quality capacitor solutions optimized for specific applications to a wide range of domestic and international customers.
Features of TSUW Products
TSUW leverages its long-cultivated expertise in material selection and manufacturing processes, with a particular strength in "small lots, high variety, and special designs" that major manufacturers find difficult to handle.
Flexible Customization Capabilities
We swiftly propose optimal solutions based on years of experience for detailed technical challenges such as size, shape, heat resistance, and electrical characteristics.
High Reliability and Expertise
With consistent knowledge from material selection to manufacturing processes, TSUW's products have been adopted in demanding consumer, industrial, and automotive fields.
Wide Product Lineup
We offer a diverse range of products tailored to various applications, including X capacitors and Y capacitors.
[TSUW Product Lineup]
DIP Type Products / Resin Case Products
[Link to TSUW Product Lineup]
Value Provided by This Agreement
By entering into this agency agreement with TSUW, Marubun will provide the following value to customers:
Accelerated Specialized Design Proposals
By combining Marubun's extensive global network with TSUW's long-accumulated know-how, we will rapidly propose optimal custom-designed products that respond to customers' specific challenges (e.g., size, electrical characteristics).
Integrated Support System
We will realize seamless services from the consideration stage to post-production after-follow-up by coordinating Marubun's Field Application Engineers (FAEs) with TSUW's manufacturing technology.
Stable Supply and BCP Response
Utilizing Marubun's logistics network, we will shorten development lead times, ensure stable product supply, and establish a BCP (Business Continuity Plan) system. TSUW products will be smoothly delivered through Marubun's delivery service.
Future Development
Marubun will strengthen its proposals for TSUW products across a wide range of fields, including consumer, industrial, automotive, aerospace, and medical equipment. Through this, we aim to contribute to the sustainable development of the industry by enhancing the value of customers' products and reducing total costs.
Marubun Website
[Link to Marubun Website]
About Marubun Corporation
Marubun is an electronics trading company that handles cutting-edge semiconductors, electronic components, and applied electronic equipment. Founded in 1844, it currently operates globally within the electronics market.
The company operates through three business segments: "Device Business," which handles the distribution of semiconductors and electronic components; "System Business," which handles sales and maintenance services for electronic equipment and systems; and "Entreprener Business," which provides development, sales, and maintenance services for advanced solutions such as ICT and robotics.
With the purpose "To contribute to the realization of a better future through technology," Marubun aims to become the most trusted, unique electronics trading company.
Headquarters: 8-1, Nihonbashi Odenmacho, Chuo-ku, Tokyo
Established: 1947
Representative: President & CEO Hiroshi Horikoshi
URL: https://www.marubun.co.jp/
Inquiries
Inquiries regarding TSUW products:
Mail: Support1513@marubun.co.jp
Inquiries from press and media:
Mail: koho@marubun.co.jp
Background and Purpose
In recent years, demands for miniaturization, higher efficiency, and higher heat resistance in equipment have rapidly increased in fields such as industrial equipment, automotive, medical devices, and next-generation energy. Consequently, there is a growing need for special specifications that cannot be met by general-purpose products and for dedicated designs to ensure reliability in harsh environments.
Marubun has partnered with TSUW, a specialized manufacturer of film capacitors with over half a century of accumulated know-how since its establishment in 1951. Through collaboration with TSUW, we will provide high-quality capacitor solutions optimized for specific applications to a wide range of domestic and international customers.
Features of TSUW Products
TSUW leverages its long-cultivated expertise in material selection and manufacturing processes, with a particular strength in "small lots, high variety, and special designs" that major manufacturers find difficult to handle.
Flexible Customization Capabilities
We swiftly propose optimal solutions based on years of experience for detailed technical challenges such as size, shape, heat resistance, and electrical characteristics.
High Reliability and Expertise
With consistent knowledge from material selection to manufacturing processes, TSUW's products have been adopted in demanding consumer, industrial, and automotive fields.
Wide Product Lineup
We offer a diverse range of products tailored to various applications, including X capacitors and Y capacitors.
[TSUW Product Lineup]
DIP Type Products / Resin Case Products
[Link to TSUW Product Lineup]
Value Provided by This Agreement
By entering into this agency agreement with TSUW, Marubun will provide the following value to customers:
Accelerated Specialized Design Proposals
By combining Marubun's extensive global network with TSUW's long-accumulated know-how, we will rapidly propose optimal custom-designed products that respond to customers' specific challenges (e.g., size, electrical characteristics).
Integrated Support System
We will realize seamless services from the consideration stage to post-production after-follow-up by coordinating Marubun's Field Application Engineers (FAEs) with TSUW's manufacturing technology.
Stable Supply and BCP Response
Utilizing Marubun's logistics network, we will shorten development lead times, ensure stable product supply, and establish a BCP (Business Continuity Plan) system. TSUW products will be smoothly delivered through Marubun's delivery service.
Future Development
Marubun will strengthen its proposals for TSUW products across a wide range of fields, including consumer, industrial, automotive, aerospace, and medical equipment. Through this, we aim to contribute to the sustainable development of the industry by enhancing the value of customers' products and reducing total costs.
Marubun Website
[Link to Marubun Website]
About Marubun Corporation
Marubun is an electronics trading company that handles cutting-edge semiconductors, electronic components, and applied electronic equipment. Founded in 1844, it currently operates globally within the electronics market.
The company operates through three business segments: "Device Business," which handles the distribution of semiconductors and electronic components; "System Business," which handles sales and maintenance services for electronic equipment and systems; and "Entreprener Business," which provides development, sales, and maintenance services for advanced solutions such as ICT and robotics.
With the purpose "To contribute to the realization of a better future through technology," Marubun aims to become the most trusted, unique electronics trading company.
Headquarters: 8-1, Nihonbashi Odenmacho, Chuo-ku, Tokyo
Established: 1947
Representative: President & CEO Hiroshi Horikoshi
URL: https://www.marubun.co.jp/
Inquiries
Inquiries regarding TSUW products:
Mail: Support1513@marubun.co.jp
Inquiries from press and media:
Mail: koho@marubun.co.jp