SSQ-128-03-S-D

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Rectangular connectors are a type of electronic interconnection device that is used to connect two pieces of metal together. The most common rectangular connectors are headers, receptacles, and female sockets. They are widely used in applications where the need for reliable connections is high such as automobile and transportation systems, computer and telecom applications, aerospace systems, and industrial and medical instrumentation. This article will discuss the application field and working principle of the SSQ-128-03-S-D rectangular connector.

The SSQ-128-03-S-D is a type of high-performance rectangular connector that is designed for use in especially harsh environments. It is important in applications where reliable and durable connections are required such as in automotive applications, telecommunications systems, and power electronics. The connector is designed to provide consistent performance over a wide temperature range, from -20°C to 105°C. Its gold-plated contacts ensure reliable signal integrity and its rugged construction offers excellent protection against vibration, shock, and moisture.

The SSQ-128-03-S-D has a five-row, double-contact header design. It is available in single row, two row, three row, four rows, and five row configurations. This allows for flexible connection options depending on the application requirements. The SSQ-128-03-S-D has a total of 128 pins with the contacts spaced one-to-one (1:1) between the rows. It also features two power lines with a combined current rating of 20A. Each contact in the connector has a current rating of 2A and a voltage rating of up to 125V.

The SSQ-128-03-S-D connector utilizes a floating pin system. This means that the pins and sockets are not soldered to the board and instead are held in place by specialized retention clips. This allows for greater flexibility in the pin positioning. The retention clips prevent the connectors from losing connection due to shock or vibration making it ideal for use in harsh environments and applications.

The SSQ-128-03-S-D also features an optimized contact wiping system. This feature increases contact reliability and reduces the risk of contact abrasion. The contacts are made of brass and are flash gold-plated to ensure that they are corrosion and wear resistant. They feature a low-voltage displacement contact design that further increases performance and reliability.

The SSQ-128-03-S-D rectangular connector is also designed with a comprehensive locking system. This system ensures that the connector stays in place in the application. It utilizes a dual lock system that ensures the connectors are secure and will not become loose during operation. The locking system also ensures that the contact mating is consistently reliable and no additional soldering of the contacts is necessary.

In conclusion, the SSQ-128-03-S-D rectangular connector is a high-performance device that is designed for use in harsh environments. It features a five-row, double-contact header design with 128 pins that are spaced one-to-one. It utilizes a floating pin system and an optimized contact wiping system to ensure reliable signal integrity and performance. The connector also has a comprehensive locking system to secure the connection and ensure reliable contact mating. This makes it an ideal connector for applications that require durability and reliable connections.

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