SFW8R-1STE9LF

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SFW8R-1STE9LF application field and working principle

Flat flexible (FFC/FPC) connectors are a type of electrical connectors, often used in electronic assemblies and thin components where high-density connections and flexibility are desired. FFC/FPC connectors feature a wide variety of contact options that include friction locks, locks and latches, insulated/uninsulated contacts, and combination contact interfaces.

SFW8R-1STE9LF is a type of FFC/FPC connector. It is a mezzanine-style connector that inserts into 8mm side-by-side connectors from a PCB and mates with an IDC flat cable. It has a rated current of 3A AC/DC at 300V, and operates over a temperature range of -25°C to +90°C. It features friction locks, locks and latches, and insulated contacts designed for high secure connection and high stability. It’s also widely used in industrial applications and instrumentation.

SFW8R-1STE9LF provides an effective and simple way to connect individual wire elements of an FFC/FPC, such as printed circuit boards (PCB) and wiring harnesses. The contacts are designed to be engaged fully with multiple elements to ensure a properly functioning connection. The contact interface features a positive locking mechanism that ensures a dependable connection in varying environmental conditions. The contact is located between two latching and retention mechanisms, which are designed provide stability and security.

When the connector is mated with an exposed part of an FFC/FPC, it makes contact via the latching and retention mechanisms. The latching and retention mechanisms hold the connectors in place and provide mechanical and electrical contact. The electrical contact is made through flexible contact fingers that are C-shaped and arranged along steel fingers located in the connector body. These contact fingers have a spring-like pressure and a uniform contact surface that ensures rigid and consistent electrical connection. They make contact with the copper traces on the exposed part of the FFC/FPC.

Once the connector is mated, the connection is securely held in place. The friction locks connect the connector to the PCB, which prevents the connector from disengaging from the PCB due to vibration or shock. The lock and latch mechanism ensures that the connectors are properly engaged and that the contact remains secure. The insulated contacts provide electrical insulation for the connection.

In summary, SFW8R-1STE9LF is a type of FFC/FPC connector that has been designed to provide reliable and secure connections in a variety of industrial applications. It features a positive locking mechanism that ensures a dependable connection in varying environmental conditions. The contact fingers make electrical contact with the copper traces on the exposed portion of the FFC/FPC. The latching and retention mechanisms hold the connectors in place and provide mechanical and electrical contact. The insulated contacts provide electrical insulation for the connection.

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