PPTC121LFBN

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Rectangular connectors are widely used as they have the advantages of electrical, mechanical and environmental performance in various commercial and industrial applications. The PPTC121LFBN, for instance, is an example of such a connector. This article will discuss the application fields of the PPTC121LFBN in addition to its working principle.

Application Fields

The PPTC121LFBN rectangular connector is used for applications where space is a constraint, like in notebook and ultra-slim laptops. Its small size also makes it suitable for compact navigation devices, such as MP3 players, GPS units, and handheld game consoles.

This connectors female sockets are also used in automotive applications such as radios, CD players, and other audio components. This is due to its performance of providing superior electrical and mechanical integrity. Finally, PPTC121LFBN rectangular connector is suitable for use in audio-visual and other communication equipment; its durability means that it can be counted on to provide long-term signal/power/data transmission.

Working Principle

The PPTC121LFBN is a low-profile rectanglular connector that contains two female sockets and one header, each with two rows of contacts. The contacts are pressed together by a metal spring, where the two female sockets establish a secure electrical connection upon insertion of the header. This is a very efficient design, allowing the contacts to remain tight and provide a reliable connection even during physical vibration and harsh environmental conditions.

The PPTC121LFBN also features an additional locking mechanism, formed by an internal metal bar and a plastic latch. This mechanism helps secure the connection further, making it more reliable under high vibration and other dynamic situations. Another key feature of this connector is its robustness; its durable construction ensures reliable electrical and mechanical integrity over time.

Conclusion

The PPTC121LFBN is a compact rectangular connector designed for applications where space is a constraint. It has two female sockets and one header, each with two rows of contacts and can be used in notebooks, automotive equipment, and audio-visual equipment. The internals of the connector, like the metal spring and the internal metal bar and plastic latch, help to secure the connection by providing reliable electrical and mechanical integrity in vibration-heavy environments.

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