HLW21S-6C7LF

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FFC (Flat Flexible Cables) and FPC (Flexible Printed Connectors) connector technologies are engineered for environments where regular cable assemblies don\'t function properly or where high density interconnects are required. With their compact size, these connectors are used in a wide range of applications, from the automotive industry to medical device manufacturing and beyond. The HLW21S-6C7LF is an example of one such connector and this article will look at its application field and working principle.

The HLW21S-6C7LF connector is a low profile, board to board, high-speed data signal connector used for ribbon cables and flex cables. It is constructed with high quality materials such as a stainless steel contact box and a polyimide contact body with gold-plated contacts. The contact body is designed with reinforced insulation and shock-stacking. It has a current rating of 0.5A and a voltage rating of 6-30V. The connector is highly compatible with various card edge connector systems and suitable for applications where coplanarity and contact force are critical.

The application field of the HLW21S-6C7LF is quite vast, including but not limited to mobile phones, medical devices, imaging systems, machine tools and automotive. In the mobile phone industry, the connector can be used to enable charging, audio transmission and data transfer. In medical devices, due to its low profile and excellent flexibility, the connector is widely used and can reduce contact resistance and crosstalk on small spaces for high speed, low cost medical device connection. The connector is also frequently used in imaging systems and as part of the building blocks of consumer electronics like cameras, camcorders, home theatre applications and more.

The working principle of the HLW21S-6C7LF is based on the fact that when mating the contact elements, electrical current is generated and transferred through the solid contact elements. These contact elements are made up of two pieces, the male part and the female part. When the two elements are aligned properly and the male part is inserted into the female part, they are pushed together and start making an electrical connection. The contact force applied to the male part is also known as the engagement force, which is in turn determined by the shape and properties of the contact elements and the amount of pressure applied. The solid contact elements allow for a high quality connection if the alignment is correct.

In summary, the HLW21S-6C7LF is a low profile, board-to-board, high-speed data signal connector that is suited for ribbon cables and flex cables. It is highly compatible with various card edge connectors and is suitable for applications in the mobile phone, medical device, imaging systems, and automotive industries. The working principle behind the HLW21S-6C7LF connector is based on the alignment of the male and female contact elements that, when combined, generate and transfer electrical current.

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