6646275-1

Series:	FLATPAQ, Elcon
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Blade Sockets
Connector Style:	--
Number of Positions:	4
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	--
Number of Columns:	--
Mounting Type:	Through Hole
Termination:	Solder
Contact Layout, Typical:	4 Power
Features:	--
Contact Finish:	Gold
Contact Finish Thickness:	30.0µin (0.76µm)
Color:	Black
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Operating Temperature:	--
Voltage Rating:	--

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Introduction: Backplane Connectors are a type of electrical connectors used in the manufacture of printed circuit boards (PCBs). They are used to connect two boards together and can be used in a variety of applications. The 6646275-1 Backplane Connector is a specialized type of connector designed with particular applications in mind. This article will explore the 6646275-1 application field and principles of operation.Application Field:The 6646275-1 Backplane Connector is designed for applications that require extended range and bandwidth. It is commonly used in a variety of embedded systems, including , industrial control systems, telecommunications equipment, radar systems, and avionic systems. It is rated for up to 16 Gbps transmission, with extended range and bandwidth up to 35 GHz. The 6646275-1 Backplane Connector is also suitable for high-frequency and high-speed applications.Principles of Operation:The 6646275-1 Backplane Connector is a differential pair type connector with four mated pairs of high-speed differential contacts. It uses two signal grids per pair and two ground shields for shielding. The contacts are supported by two separate spring-loaded mechanisms to ensure maximum contact pressure. This helps to eliminate spurious interference and capacitive coupling.The 6646275-1 Backplane Connector also features a two-part shell design with integrated EMI shielding. The first part utilizes a raised contact shield which is connected to a routed edge coupled ground shield. This allows for greater signal-to-noise immunity and increased EMI protection. The second part includes a conductive gasket that is inserted between the mated connectors, providing an additional level of EMI/RFI protection.Conclusion:The 6646275-1 Backplane Connector is an advanced and specialized type of connector designed for a wide range of applications requiring extended range and bandwidth. It features four mated pairs of high-speed differential contacts, two signal grids per pair, two ground shields for shielding, two separate spring-loaded mechanisms, and a two-part shell design with integrated EMI shielding. With its reliable performance and enhanced features, the 6646275-1 Backplane Connector provides excellent signal integrity and EMI/RFI protection.

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