94278-025LF

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Rectangular Connectors - Headers, Male Pins is a type of electrical components used to transmit and distribute signal and power in various industrial and commercial applications. They are generally divided into board-to-board headers, male pin headers, and female sockets. 94278-025LF is a type of rectangular connectors, a board-to-board header, for which the following will discuss its application field and working principle.

The 94278-025LF is a surface mount board-to-board header. It is an electrical and protruding surface connector with 105 positions or pins. It is a two-row model with two design features. One is positively lock which makes it highly reliable, and the other one is a slim design due to integrated insulator, making it increasingly suitable for contact under small space. This allows for a sure connection between boards without any signals crossing. It has an operating temperature range of -55°C to +125°C and it is designed for up to 1A current rating.

94278-025LF is mainly applied in situations with high density connections, like cell phones, PDAs, portable scanners, financial terminals, and automated solar panels. It is also popularly used in the medical field with its compact design and high reliability. As the demands on smaller space and high density connection grow, the 94278-025LF provides a solution which is slim and also provides a great connection power.

Regarding its working principle, the 94278-025LF utilizes positive lock to ensure a highly reliable connection. Combining with its slim design, it can handle signal speed up to 65 m/sec. In the contact area, the male pin is inserted into the female socket and once it enters the female socket, the insulator is slightly pressed up by the additional pins, making a sure, stable connection. It can be easily seen as one of the most reliable rectangular connectors for surface mounted applications.

In summary, 94278-025LF is a board-to-board header, belonging to the category of rectangular connectors, male pins and headers. It is designed as a slim structure with positively lock, designed to fit into small spaces and requires minimal impact to the embedded circuits. Generally applied in consumer electronics and the medical field, it also utilizes positive lock to ensure a reliable connection. Although its range of potential usage is limited due to its small size, it is the best of its kind in its range of applications.

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