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[Power Supply Design Proposal Case] Cost Optimization through Overhauling Obsolete Components

Only replace items with a limited lifespan, such as electrolytic capacitors! An example of compatibility with power supplies manufactured several decades ago!

We received a request from a customer using a power supply unit manufactured several decades ago, asking for repairs due to a malfunction. Many of the components are discontinued, and the manufacturer has also ceased support, which is why they consulted us. While there was an option to replace it with a new power supply unit, they were planning to replace the entire equipment soon, so we proposed an overhaul that would only involve replacing the electrolytic capacitors and other components with a limited lifespan. [Issues] ■ The power supply unit manufactured several decades ago has malfunctioned and needs repair. ■ Many of the components are discontinued. ■ The manufacturer's support has also ended. *For more details, please refer to the related link page or feel free to contact us.

Related Link - https://power-supply-design.com/proposal/766/

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【Solution】 ■A complete replacement of the equipment is planned soon. → We propose an overhaul that only replaces life-limited items such as electrolytic capacitors. *For more details, please refer to the related link page or feel free to contact us.

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For more details, please refer to the related link page or feel free to contact us.

Handbook "Excerpt on Circuit Configuration and Design Methods of Switching Power Supplies"

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Aiga Electronic Industry Company Profile

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Aiga Electronics Industry is a manufacturer engaged in the design and production of electronic devices and industrial equipment. In the manufacturing division, we focus on harmonizing analog and digital technologies in the fields of electronic devices and industrial equipment, dedicating our efforts to in-house developed products such as switching power supplies and electronic control devices. We have established a production system that handles everything from development to manufacturing, and we possess the equipment and technology to machine and produce specially shaped components in-house. In the trading division, we sell a wide range of products, including semiconductors like diodes, various electronic components, terminal blocks, and precision locks, to the electrical equipment manufacturing industry, including automotive, industrial equipment, and home appliances. We respond smoothly and swiftly to orders ranging from small quantities during prototyping to mass production, supporting the early realization of our customers' development projects in the ever-evolving field of electronics.