641963-2

Series:	Universal MATE-N-LOK
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.250" (6.35mm)
Number of Positions:	2
Number of Rows:	1
Row Spacing - Mating:	--
Number of Positions Loaded:	All
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Locking Ramp
Contact Length - Mating:	--
Contact Length - Post:	0.155" (3.94mm)
Overall Contact Length:	--
Insulation Height:	0.550" (13.97mm)
Contact Shape:	Circular
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Phosphor Bronze
Insulation Material:	Polyamide (PA), Nylon
Features:	Board Guide
Operating Temperature:	-40°C ~ 105°C
Ingress Protection:	--
Material Flammability Rating:	UL94 V-2
Insulation Color:	Natural
Current Rating:	12A
Voltage Rating:	600VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose

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Rectangular Connectors - Headers, Male Pins, 641963-2 Application Field and Working Principle

Rectangular Connectors – Headers & Male Pins are a type of mechanical connectors for electrical circuits and are used in various applications.The 641963-2 is one type in the rectangular connectors and headers. This article examines its features, application field and operation principle.

Features of the 641963-2

The 641963-2 connector is a two-piece design that consists of one black insulator housing and one wiring housing. The black insulator housing contains the male pin header which is a two-way, right angle connector. The 641963-2 cable has a parametric profile of 1.8mm x 0.05mm and is designed to be plugged into equipment or a system to provide the interface and support required. It features a polarized connection and the following contact finish:• Staggered vertical/circular contacts of 0.4/0.5/0.75 mm low profile configurations• Right angle mounting with a 2.54mm pitch• Triple insulation feature• Low voltage connection requirements• High temperature resistance• High frequency response• Standard 9.525mm cable length• One row connector with one mating side and two mating sides types• Rated for up to 2.54A of current

Application Field

The 641963-2 connectors are used in a variety of applications, including:• Automotive,• Consumer electronics,• Computers and peripherals,• Telecommunications,• Data center equipment,• Aviation,• Medical and other specialized applications.In addition, the 641963-2 is suitable for applications where a high vibration environment is present, and where low signals must be transmitted with high accuracy and reliability.

Working Principle

The 641963-2 connector uses a simple mechanical locking mechanism that ensures safe and secure connection. When the connector is plugged in, the pin is inserted into its slot and the inner-employed spring locks it in place. This mechanical locking prevents the unwanted opening of the connection even when excessive vibration is present.The mating process is fast and simple as the pins are inserted into the mating slot. Once connected properly, the two pieces create a tight fit so that the connection can be maintained with minimal leakage. The 641963-2 is also designed to eliminate crosstalk and maintain signal integrity with its staggered vertical contacts.

Conclusion

The 641963-2 connector is a type of rectangular header that offers a range of features for supporting high-performance applications. It uses a simple mechanical locking mechanism to ensure a secure connection between two pieces and can handle vibration as well as reduce crosstalk and maintain signal integrity. The 641963-2 has a wide range of uses in the automotive, consumer electronics, telecommunications and other industries.

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