HFW18S-2STE1LF

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Flat Flexible Connectors, commonly referred to as FFC and FPC, are components designed to provide electrical connections between two printed circuit boards. The HFW18S-2STE1LF connector is an example of this kind of connector, with its specification guide and application field and working principle described in this article.

The HFW18S-2STE1LF is a board-to-board connector with 18 solid press-fit contacts and push-pull latching mechanism. It has contacts having 3.3mm pitch spacing and is designed to be surface mounted. The interconnect has advanced features such as zero insertion force (ZIF) and push-pull latching mechanism that enable it to be used in high-speed board-to-board applications. The contact pitch is 2.54mm and current rating is 5A. It has a rated voltage of 100VAC and insulation resistance of 500Mohm.

The connector has an operational temperature range of -25°C to 105°C and supports 10,000 mating cycles. Its housing is made of thermoplastic material, UL94V-0 rated, and the contacts are made of phosphor bronze, which has superior performance from an electrical and mechanical point of view. The overall dimensions of the connector are 28.6 x 28.6mm.

The main advantages of the HFW18S-2STE1LF connector are its low profile, small size, easy unmating and re-mating, and high reliability. It is useful in applications where space is limited and high reliability is required. It is suitable for consumer electronics, IoT, automotive, and telecom applications.

The working principle of the connector is relatively simple. When the male and female connectors are mated, they form an electrical connection between the two components. The male connector has terminals that mate with the female connector’s receptacles. The mated connectors then form an electrical connection between the two components.

The push-pull latching mechanism in the HFW18S-2STE1LF connector enables easy unmating and re-mating, and a secure fit. The latch is located at the end of the connector and the mated pair is secured by a detent locking mechanism. This ensures that the connection remains solid and secure. When the latch is pressed to unlock the connector, the pair can be easily unmated and re-mated.

In conclusion, the HFW18S-2STE1LF connector is an ideal solution for high-speed board-to-board applications where space is limited and high reliability is required. Its low profile, small size, easy unmating and re-mating, and high reliability make it suitable for a variety of applications, including consumer electronics, IoT, automotive, and telecom. The working principle of the connector involves the mated pair forming an electrical connection between the two components. Finally, the push-pull latching mechanism ensures a secure fit for the mated pair.

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