77311-102-12

Operating Temperature:	--
Insulation Height:	0.100" (2.54mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold or Gold, GXT™
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Phosphor Bronze
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	0.465" (11.81mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	150.0µin (3.81µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	12
Number of Rows:	1
Row Spacing - Mating:	--
Series:	BERGSTIK®
Style:	Board to Board
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.230" (5.84mm)
Contact Length - Post:	0.135" (3.43mm)

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77311-102-12 Application Field and Working Principle

Rectangular connectors are versatile electrical connector systems that are widely used in many different electrical assemblies and equipment. 77311-102-12 rectangular connectors are a plug-and-socket type that enables quick connection and disconnection of devices. They are often used in audio, video, communications and industrial equipment such as cable television, broadcast systems, data centers, machine tools, robotic systems, and process control systems. 77311-102-12 connectors consist of two parts, a header (or plug) with pins, and a mating pin socket. The header contains several sets of pins which are aligned with correspondingly configured number and spacing of sockets in the mating part. Contacts on either set of components are very small, designed to carry electrical signals and currents up to 30A. The components are designed to work in both horizontal and vertical configurations, providing ease of installation in cramped and restricted places. Housings are made of dielectric materials, often thermoplastics, to provide electrical insulation and to enable connector components to fit in close proximity of each other in the equipment. For protection from impacts such as vibration and mechanical shocks, grommets are attached to the upper end of the components. Connectors of the 77311-102-12 series are primarily used to make power and signal connections externally for equipment and also have been used in many diverse applications in the past. Connectors are often used to bridge between two machines or devices, such as between a transmitter and a receiver, or between the machine and a terminal, or between two pieces of equipment in a network. They are particularly useful when the connector needs to be changed or disconnected often, such as in laboratory environments.The working principle of 77311-102-12 rectangular connectors is not complex. The pins on the header contact the female pins on the socket and make contact on spring-loaded terminals. The contacts are maintained by a gas tight seal or through pressure. Contacts can either be made through rectangular, round or flat pins or blades. Through-hole, surface mounted, or right angle connections are also available. Rectangular connectors such as 77311-102-12 can be widely used in many different industrial equipment applications such as robotics, film and television productions, manufacturing cells, surveillance systems and automation systems, processing equipment, lighting, and diagnostics equipment. It is the dependability, durability, and ease of use of the 77311-102-12 connectors that makes them suitable for a wide range of situations, from industrial machinery, laboratory and medical testing, to consumer electronics equipment.

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