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Dongguan Hengyi Electronic Technology Co., Ltd (formerly Dongguan Gaofeng Electronic Co., Ltd) is a professional enterprise integrated with the design, production, sales and service of switches and connectors for electronic products, as well as switches for household and similar purposes.
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2025

The elastic structure design of the 3.5mm headphone jack

The 3.5mm headphone socket features a high-fidelity design for each audio channel of the 5.1-channel system, offering multiple functional options. It can be installed in either DIP or SMT form. The contact terminals are designed with an elastic structure to ensure good and stable contact throughout its lifespan. The application of the 3.5mm headphone socket: It is used in various digital voice information terminals such as mobile phones, CD players, wireless phones, MP3 players, learning machines, DVDs, digital cameras, etc.

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