51770-018LF

Series:	PwrBlade®
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Receptacle, Female Sockets and Blade Sockets
Connector Style:	Blade Power
Number of Positions:	47
Number of Positions Loaded:	All
Pitch:	0.100" (2.54mm)
Number of Rows:	4
Number of Columns:	--
Mounting Type:	Board Edge, Through Hole, Right Angle
Termination:	Solder
Contact Layout, Typical:	36 Signal, 11 Power
Features:	Board Lock, Guide Pin
Contact Finish:	Gold or Gold, GXT™
Contact Finish Thickness:	30.0µin (0.76µm)
Color:	Black
Current Rating:	--
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-20°C ~ 105°C
Voltage Rating:	--

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51770-018LF Backplane Connectors - SpecializedBackplane connectors are a type of specialized electrical connector, designed specifically for interconnecting circuit boards in a system. They are commonly used in many industrial and commercial applications. The 51770-018LF is one such connector, used widely as a low-profile connector in high-density backplane applications.The 51770-018LF is a multi-row backplane connector that combines 24 or 36 positions (depending on its version) of low-profile mounting with the performance capabilities of shielded contacts. It has a molded shroud which houses the electrical contacts, providing an excellent shield against RF interference and electromagnetic interference (EMI) radiation. The connector also has a rugged design with a high-temperature brake-away strain relief, which increases the operational life of the connector in high-vibration environments.The contacts of the 51770-018LF are arranged in a coupling region which is positioned between two rows of contacts. The coupling region is designed to provide an improved electrical connection between adjacent connectors. This allows for a higher degree of electrical stability in high-density systems, where small size and signal integrity are of paramount importance.The working principle of the 51770-018LF is based on the simple scientific fact that current is attracted to oppositely charged surfaces and is repulsed by similarly charged surfaces. This is known as the “Coulomb force”, and explains why the contacts in the 51770-018LF form a strong bond that effectively prevents the backplane connector from becoming disconnected under vibration and shock forces.The primary application field of the 51770-018LF is in telecommunications infrastructure, data transmission and storage, and networking systems. Such systems require the reliable transmission of high-speed data with minimal interference. The 51770-018LF has specifically been designed to provide the levels of signal integrity and stability that create superior performance in such systems.Apart from telecoms and networking, the 51770-018LF has also been used in other applications, such as in industrial control, healthcare, automotive, military, and other applications where reliability and EMI protection are paramount.To summarize, the 51770-018LF is a specialized type of backplane connector, designed for use in a variety of industries. Its features include low-profile mounting, a molded shroud, an improved electrical connection, and enhanced signal integrity. The connector is well-suited for high-density systems, such as those found in telecommunications, data transmission, storage, and networking. It is also suitable for a wide range of other industries where reliability and EMI protection are key design criteria.

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