SSQ-121-03-S-D-RA

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SSQ-121-03-S-D-RA Application Field and Working Principle

The SSQ-121-03-S-D-RA is a rectangular connector for headers, receptacles, and female sockets. These connectors are typically used in applications including, but not limited to, computers, audio equipment, and circuitry. As a two row connector, these contacts provide excellent signal integrity and power transmission; however, their size and design makes them well suited for applications where space is a concern.

These rectangular connectors feature a unique surface mount tab design, which allows for easy installation in limited space applications and multiple board configurations. Additionally, the SSQ-121-03-S-D-RA mechanical and electrical characteristics ensure a reliable connection for even the most demanding applications.

Components

The SSQ-121-03-S-D-RA includes two housing styles: standard and low profile. Standard-profile housings are designed to accommodate through-hole mount board designs and feature retention features to ensure reliable mounting. Low-profile housings are designed for surface mount mounting and provide further spacing and retention features for secure connection.

To ensure a reliable connection, the SSQ-121-03-S-D-RA rectangular connectors feature a positive locking system that engages to prevent accidental dislodgement. Additionally, the contacts of the SSQ-121-03-S-D-RA have been designed to reduce crosstalk, providing superior signal integrity for high frequency applications. The SSQ-121-03-S-D-RA contacts also feature a rating of 11.5A/contact, making them ideal for applications demanding high current loads.

Working Principle

The SSQ-121-03-S-D-RA rectangular connector functions by establishing two contacts between the male and female contacts, one on each side. Each contact has a pin and sleeve design; the pin is inserted into the sleeve of the female connector, and the two are held in place through mechanical locking. Once the pin is inserted into the female connector, the male and female contacts are connected and the electrical and mechanical connections are established.

The SSQ-121-03-S-D-RA ensures a reliable connection for even the most demanding applications due to its mechanical and electrical characteristics. The mechanical retention features of the SSQ-121-03-S-D-RA ensure that the contacts are properly aligned and do not vibrate loose, and the positive locking system ensures that the contacts are not dislodged accidentally. Additionally, the SSQ-121-03-S-D-RA contacts are rated at 11.5A/contact, allowing for transmission of high current loads, and are designed to reduce crosstalk, providing superior signal integrity for high frequency applications.

Conclusion

In conclusion, the SSQ-121-03-S-D-RA is a high-quality rectangular connector designed for headers, receptacles, and female sockets applications. The unique surface mount tab design and positive locking system of the SSQ-121-03-S-D-RA ensure reliable connection and provides excellent signal integrity and power transmission. Additionally, the SSQ-121-03-S-D-RA is rated at 11.5A/contact, making it suitable for applications that demand high current loads. The SSQ-121-03-S-D-RA is a perfect fit for applications where space is a concern and will ensure reliable connection for even the most demanding applications.

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