光山電気工業 List of Products and Services

The "Impedance Matching Transformer" features excellent characteristics that are the culmination of 62 years of experience in winding technology for our communication transformers. This device is used by inserting it between a transistor amplifier and a speaker, connecting it to match the impedance. When the impedance of the transistor amplifier and the speaker is matched, significant effects can be achieved. 【Features】 ■ Increased volume ■ Enhanced bass ■ Smoother treble ■ Fully extracts the performance of the transistor amplifier ■ Smooths the waveform of digital amplifiers *For more details, please refer to the PDF materials or feel free to contact us.

• transformer

"Trans Coil" is a product that achieves high efficiency and miniaturization through the use of magnetic materials such as silicon copper plates, permalloy, amorphous materials, and soft ferrite, combined with years of accumulated winding technology. Our main products include power transformers, communication matching transformers, low-voltage transformers, and various types of choke coils. This product, which is used as an important component in modern industrial equipment, supports a wide variety of custom products based on design, manufacturing, and evaluation technologies cultivated over many years. [Features] - Achieves high efficiency and miniaturization - Important component for industrial equipment - Supports a wide variety of custom products *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• Inductor Coil
• transformer

Our company's "COB implementation technology" focuses on the mass production line for the mounting and assembly of electronic components, primarily using bare chips. "COB" refers to a high-density circuit board that directly mounts IC chips onto substrates, enabling the miniaturization and thinness of devices. We offer a comprehensive range of services from component procurement to substrate mounting, finished product assembly, and inspection, utilizing a wide array of implementation technologies such as wire bonding, die bonding, thick film printing, and lead-free/eutectic soldering. 【COB Manufacturing Line】 1) Wafer dicing 2) Die bonding 3) Wire bonding 4) Automatic mounting of SMD components 5) Electrical characteristic testing *For more details, please refer to the PDF document or feel free to contact us.

• Other electronic parts
• ASIC
• Dedicated IC

The "Hybrid I.C (H.I.C)" is a custom-designed IC that achieves the optimal circuit configuration and external structure according to customer requirements. Our company supports various substrates, including ceramic substrates, glass epoxy boards, and flexible boards. We contribute to the miniaturization of our customers' products through a wide range of mounting technologies, such as thick film printing and bare chip mounting. Furthermore, we provide production support with our long-established manufacturing quality, from ultra-small substrates to high-density assembly boards. 【Features】 ■ Custom specifications available ■ Contributes to miniaturization ■ Supports a wide range of mounting technologies *For more details, please request materials or view the PDF data available for download.

• Other electronic parts
• ASIC
• Dedicated IC

Kōzan Electric Industry Co., Ltd. is engaged in a business centered around the production of hybrid integrated circuits (H.I.C), handling products such as clock modules, PDP driver modules, automotive igniters, and SAW modules for mobile phones. Our company has established a consistent production system from design to manufacturing to accurately and swiftly respond to various needs with a wide range of products. Under sophisticated quality management, we continue to produce high-quality, high-precision, and highly reliable products. 【Main Production and Sales Items】 ■ Communication transformers, line coils, power transformers ■ Hybrid integrated circuits ■ RFID tags ■ Optical-related devices ■ COB and SAW devices ■ Railway and traffic signal-related equipment ■ ICT-related and infrastructure construction and maintenance *For more details, please download the PDF or feel free to contact us.

• Inductor Coil
• Printed Circuit Board
• Other electronic parts