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FFC, FPC (Flat Flexible) Connectors

Flat flexible connectors (FFC) and flat flexible cables (FFCs) are small electrical connectors commonly used to interconnect components in many consumer electronic devices. The FFC family is typically rated up to 1.25A at 45V and includes a range of contact options. They are used in a variety of consumer electronic applications, from cell phones to stereo equipment.

The primary benefits of FFCs and FPCs are their small size, lightweight and low-profile design, which makes them ideal for a variety of tight space conditions where a traditional connector may be too large. Additionally, FFCs and FPCs are very easy to use, as they require no additional tools or wires. Simply place the connector between the two components and press firmly until the connection is made.

The SFV34R-4STBE1HLF is a specific type of flat flexible connector. It is designed to be used as an interface between PCBs or other boards and cable assemblies. Featuring a 4-position single row design, this FFC is ideal for low-voltage, low-current applications. It has four pins that are spaced out at a 0.5 mm pitch and can support up to 1.25A of current at 45V. The contact pins are made of phosphor bronze and silver plated for enhanced durability.

The working principle of the SFV34R-4STBE1HLF is relatively straight forward. The two components requiring connection are first inserted into the connector. The connector itself has two circular plates, one attached to the PCB and the other attached to the cable assembly. The contacts on either sides of the connector are then held firmly in place, creating a secure connection. The shape of the connector ensures that the contacts remain in contact with each other, even as the components move or are subjected to vibration.

The primary application field for SFV34R-4STBE1HLF includes consumer electronics, industrial, automotive, and medical. It is suitable for a wide range of applications such as connecting storage devices to motherboards, power supplies to motor controls, patient monitoring systems to stretchers, and more.

The SFV34R-4STBE1HLF is an efficient and reliable choice for a variety of tasks. It is a great choice for applications where space is at a premium, due to its small size and low-profile design. Additionally, it is easy to use and requires no additional tools or wiring. Its four contacts spaced at 0.5 mm ensures a reliable connection and its silver-plated contacts ensure a good level of durability.

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