0746491004

Backplane connectors are an integral part of many circuits. These devices are typically used for interconnecting two or more printed circuit boards (PCBs). The 0746491004 is a specialized type of backplane connector that is designed for high-density applications. In this article, we will explore the application fields and working principle of the 0746491004 backplane connector.

Application Fields

The 0746491004 backplane connector is ideal for use in applications where there is limited space as the device has a compact size. It is also suitable for applications where a large number of connections are needed, as it can provide up to 192 connections. As the 0746491004 is a high-speed device, it is often used in high-speed data transmission applications, such as telecom and datacom equipment. Additionally, it can be used in automotive and industrial applications where high speed and reliability are key.

Working Principle

The 0746491004 backplane connector is a double-row, high-density connector. It uses a contact system that consists of two twists-lock ganged contacts. The contacts are arranged in offset rows for improved contact accessibility. The contacts are also plated for corrosion resistance, and the connector has a robust latching system to ensure a secure connection. The connector is also designed to minimize crosstalk and reduce data transfer noise. Finally, it has a high current capacity of 1.5A per contact.

In addition to the contact system, the 0746491004 backplane connector also features an ex-fuse module. This module provides current and thermal protection for both the contacts and the connector body. The module prevents overcurrent and will shut off when the current exceeds a pre-set threshold.

The 0746491004 backplane connector is designed for high-speed, high-density applications. The connector is a reliable device that can provide up to 192 connections while the robust latching system and ex-fuse module provide enhanced contact reliability and safety.