FH12A-24S-0.5SH(55)

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FFC, FPC (Flat Flexible) connectors are important parts used in many applications.

Such connectors are ubiquitous in the consumer electronics market, popping up in everything from TV receivers to gaming consoles. FFC/FPC connectors are also important in the automotive and industrial sectors, used in items like sensors, actuators, robotics, and automation.

FH12A-24S-0.5SH(55), a specific type of FFC/FPC connector, is used in a wide range of applications. But what exactly are the features, application fields, and working principles of this type of connector?

Features of FH12A-24S-0.5SH(55)

FH12A-24S-0.5SH(55) is an FPC connector ideal for applications requiring a space-saving configuration and low profile, like in automobiles. It offers a 2.00mm pitch (the distance between pins) and height of only 0.90mm.

Its contactable area is composed of 24 positions, which means this connector has 24 pins. It utilizes a 55-degree angle of connection, making it suitable for applications where left-to-right orientation is desired. Here are some of its other features:

• Durability: 100 mating cycles or 1,000 hours
• Voltage rating: 50V AC
• Current rating: AC/DC 0.5A
• Insulation resistance: 100M ohm min. at 500V DC
• Contact resistance: 20m ohm max.

Application Fields of FH12A-24S-0.5SH(55)

FH12A-24S-0.5SH(55) is extremely versatile, with many possible applications. It’s suitable for use in laptop computers, medical equipment, test and measurement tools, and entertainment appliances – essentially anything requiring an ultra-slim connector system.

This type of connector is also common in automotive applications like E-Mirrors, backup and reverse cameras, and airbag systems. In industrial settings, FH12A-24S-0.5SH(55) might be integrated with remote storage, powered audiovisual hardware, and machine automation systems.

Working Principle of FH12A-24S-0.5SH(55)

FH12A-24S-0.5SH(55) connectors are designed to route signals between two boards. A single part number refers to a complete set– including a cable (FFC) and two daisy-chained connectors that form a single system.

This is an example of a conventional 2-piece system, though there are variations that accommodate up to four boards. With the FH12A-24S-0.5SH(55), the two daisy-chained connectors are mated together first. This will complete the electrical connection of the conductive tracks located in the FFC.

The connection is achieved by pushing down the FPC onto the raised contacts positioned at the base of the two connector pieces. The terminal on the first connector (Lock) ensures secure engagement not found in most other ultra-slim systems.

It’s important to note that this type of connector needs an aligned pair of terminals on the board, as the flexible circuit must be perfectly flat when connected. The ground terminals, on the other hand, are used for board-to-board ground connection.

Conclusion

FH12A-24S-0.5SH(55) is a reliable FFC/FPC connector used in many consumer electronics, automotive, and industrial applications. Its low-profile design, with a pitch of only 2.00mm and height of 0.90mm, makes it the perfect choice for applications where a space-saving configuration is needed.

This type of connector is straightforward to use. The two daisy-chained connectors are mated together first, and the conductive tracks in the FFC are then completed by pushing the connector onto the raised contacts found at the base.

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