FH34S-4S-0.5SH(10)

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Flat Flexible Connectors (FFC, FPC) are used increasingly in modern electronic designs. They can be used to connect multiple electronic components, reduce the overall complexity of the assembly and improve the reliability of the product. FFCs are ideally suited for high-density devices, often used in Ethernet applications, for connecting microcontrollers, for connecting hard drives, and even for connecting multiple LEDs. They are also ideal for board-to-board applications, where high-speed signal transmission is needed.

This article deals with the specific FFC type, the FH34S-4S-0.5SH(10), and the specific application field and working principle of this type of flat flexible connector.

The FH34S-4S-0.5SH(10) FFC is a four-pin, 0.5 millimeter pitch FFC with a 60°twist (or curve). It is made up of two distinct parts: a flexible shielded lead frame and a shield housing. The lead frame is composed of two sets of two crimp contacts set in an L-type configuration, with two mating points at each end. The contacts are gold plated and the overall pitch measures at 0.5 millimeters. The shield housing, on the other hand, has two key features: the shielding covers which provide protection against electrostatic discharge (ESD), and an integrated locking system that prevents the connector from popping out during use. In addition, the shield housing offers IP67 level protection.

The FH34S-4S-0.5SH(10) FFC can be used in a variety of applications. For instance, it is the perfect solution for PC boards that require high-speed signal transmission. It can be used in Ethernet applications, where it can be used to connect multiple terminal components, such as microcontrollers, hard drives, and LEDs. It is also suitable for tight space applications, due to its small pitch measurement. In addition, it is ideal for board-to-board applications because it provides reliable transmission even at high speeds.

Working principle of the FH34S-4S-0.5SH(10) FFC is relatively simple. It consists of two components: the flexible lead frame and the shield housing. The lead frame consists of two pairs of crimp contacts set in an L-type configuration. These contacts allow for high-speed signal transfer between two components. The shield housing serves as an external protection against dust, ESDs, and other contaminations. It also includes an integrated locking system, which prevents the connectors from popping out during use.

In conclusion, the FH34S-4S-0.5SH(10) FFC is a versatile and reliable option for applications that require high-speed signal transfer. The two-component system makes it suitable for several applications, such as microcontroller connections, hard drive connections, and even LED connections. The integrated locking system ensures reliable connection between two components, and the shield housing provides extra protection against ESDs and other contaminations.

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