73996-003LF

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73996-003LF Application Field and Working Principle

The 73996-003LF is a low insertion force board-to-board connector product from TE Connectivity, a leading industrial connector and cable supplier. The connector offers reliable cost-effective solutions ideal for a wide range of commercial, medical, automotive, and military applications. It features a locking system with polarizing surface mount technology, which ensures quick assembly and positive retention with minimal insertion force. Further, it has a convenient 4-row wire-to-board arrangement and a maximum current rating of 3A. This article outlines the application field and the working principle of the 73996-003LF product.

Application Field of 73996-003LF

The 73996-003LF board-to-board connector is a reliable, cost-effective, and wide-ranging product. It offers several advantages for a variety of projects in industrial, commercial, medical, automotive, and military applications. It is the preferred choice for the following common uses:

• High-density board-to-board signal connections
• Transportation and signal board-to-board applications
• Data transfer connectors in mobile devices
• Network interface card connectors in desktop and laptop computers
• Board-to-board connections in medical systems
• Portable communications systems

Working Principle of 73996-003LF

The 73996-003LF product from TE Connectivity uses a convenient 4-row wire-to-board arrangement and features a locking system with polarizing surface mount technology (PSMT). This helps ensure quick assembly and positive retention with minimal insertion force. The connector also has a maximum current rating of 3A and a maximum operational voltage of 28V.

The connector adopts a standard press fit interface, which exerts radial compression force. This forms solid electrical and mechanical connections between the two boards, which are also mechanically secured by the locking system. The connections are protected against short circuit because of the two-layer insulation system. The polarizing surface mount technology also prevents any potential polarizing mismatch in mating two connectors.

The 73996-003LF product features a polarized insulator and integral polarization in order to prevent short circuits or misalignment between mating components through application of force. Proper operation is achieved through the use of a press-fit insert, which is mounted to the substrate before the mounting of the mating connector. When the insert is press fit into the substrate, then pressure is applied and a locking system formed, whereby the mating connector will be held securely in place.

Conclusion

The 73996-003LF is an effective low insertion force board-to-board connector product from TE Connectivity. It is designed for a wide range of industrial, commercial, medical, automotive, and military applications. It has a convenient 4-row wire-to-board arrangement and a maximum current rating of 3A. The product also has a locking system with polarizing surface mount technology, which helps ensure quick assembly and positive retention with minimal insertion force. Furthermore, its two-layer insulation system protects against short circuit and the polarizing surface mount technology prevents potential polarizing mismatch in mating two connectors.

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