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641991-5 Rectangular Connectors - Headers, Male Pins

Rectangular connectors - headers, male pins, of type 641991-5 are designed for use in communications, industrial, and computing applications as well as other applications. These connectors are commonly used to connect electrical and electronic circuits and are usually used in conjunction with printed circuit boards (PCB). The 641991-5 connector is a two-row, low-profile connector that includes two rows of pins and sockets. It is available in a variety of lengths from 9.5 to 15.9mm. The 641991-5 is mainly used for low-current applications such as serial and parallel communication, as well as for data communication in industrial, computing and consumer electronics.

Application Field

The 641991-5 is an ideal choice for those applications that require a low-profile connection for low-current transmission. These connectors can be used for consumer, computing, industrial, and automotive applications, such as general-purpose data communication, automotive peripherals, hard disk drive, industrial controller, and sensors. Also, these connectors are designed to withstand 60V and 16A current, can be used in a wide range of applications. In addition, these connectors feature two.022x.025 contacts, providing secure and reliable connections.

Design and Configuration

The 641991-5 connector is designed as a flat two-row connector that mates with a two-row ribbon cable with a gold-plated contacts and tin-plated solder tabs. It is constructed from a single-piece high-temperature thermoplastic housing body. The two-row connector has two rows of sockets and pins that are positioned horizontally. The length of the two-row connector from the cable end to the end of the center line of the connector is 9.5mm to 15.9mm depending on the number of pins. The contact configuration ranges from two to 10 pins per row with a two-millimeter pitch between levels. It is also available in vertical mounting configurations. The 641991-5 connector includes two crimp-type contacts, which can facilitate the connection of two-row ribbon cables. The contacts can also be soldered to boards or components.

Working Principle

The 641991-5 is designed to provide electrical connections between two printed circuit boards. The two-row connector mates with two rows of flat ribbon cables, and the gold-plated contacts provide secure and reliable connections. The 641991-5 is designed to accommodate various two-row ribbon cables, which are commonly used in consumer and industrial electronics. This two-row connector also offers the ability to stack two connectors for additional pins. The pins of the two-row connector are designed to fit tightly into two rows of sockets, which are designed to accept the pins of the two-row connector. The pin and socket systems are designed to provide stability and ensure that the connectors remain secure in the sockets. The two-row connector is designed with a low profile, so it can be inserted into tight spaces. Additionally, the connectors are designed to withstand 60V and 16A of current.

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