LSS-140-03-F-DV

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LSS-140-03-F-DV are mezzanine rectangular connectors designed for board-to-board connections. These two-part system connectors are perfect for high speed, analog, memory, and other applications needing a wide data transmission bandwidth. Specifically designed for high density board-to-board mounting, they offer reliable electrical connection between boards or other printed circuit boards, with both low cross-talk noise and electrical transmission. The superior mechanical performance of the connector includes high insertion force, withstanding thousands of matings cycles.

The LSS-140-03-F-DV series is based on a system design with multiple customizable options, including termination materials, polarizing/keying options, integral shielding/grounding, and multiple signal contacts. The signal contacts are available in x configurations, to transmit single, balanced (differential), and/or shielded LVDS (Low Voltage Differential Signaling) signals, to support a variety of applications. Electrical performance is enhanced with impedance matching signal contacts.

These connectors also feature enhanced mechanical design and performance. Standard contact resistance is 120 mOHM, while dielectric withstanding voltage is 1000 volts peak AC per IEC 61984-A standard. The contact area of this connector is precision shaped with multiple plating options, including gold over nickel, gold flash over nickel, and tin lead over nickel. The number of contacts varies by configuration. Maximum current is 4.2 Amps and the temperature range is -40 to +145 C.

The LSS-140-03-F-DV connectors are constructed with two mated parts: a plug connector, and a receptacle connector. Depending on the specific application, the plug connector\'s tail may extend to the component side of the PCB, or it may be connected to another header through a printed circuit trace. The mated pair features a unique coupling mechanism to create a secure and reliable electrical connection. The two-piece design allows for easy mating, and both contact retention and shell retention have been optimized for low profile applications. It is also available with an optional vibration-proof latch.

The overall performance of the LSS-140-03-F-DV connector is excellent, making it perfect for a variety of applications. It is ideal for boards having different dimensions, encouraging better board-to-board connections. Additionally, its multi-channel signal capabilities and wide operating temperature range make it an attractive option for high-density, high-speed board-to-board connections.

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