81020-650303-RB

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.405" (10.29mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Liquid Crystal Polymer (LCP)
Features:	Board Lock
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	0.75A
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	250.0µin (6.35µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Tray
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.050" (1.27mm)
Number of Positions:	20
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	810
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Latch Lock/Eject Hooks, Short
Contact Length - Mating:	0.140" (3.56mm)
Contact Length - Post:	0.110" (2.79mm)

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81020-650303-RB Rectangular Connectors - Headers, Male Pins: Application Field and Working Principle

Introduction

Rectangular Connectors - Headers, Male Pins, such as 81020-650303-RB, are an essential type of rectangular connectors that have been widely used in various electronic equipment for decades. With the increasing demand for more reliable connections, they remain a common option and stay as an important product in the diverse range of rectangular connectors. In this article, we will mainly introduce the application field and working principles of 81020-650303-RB rectangular connectors - headers, male pins.

Application Field

81020-650303-RB rectangular connectors - headers, male pins have multiple advantages that make them a suitable choice for different electrical applications. Generally, they can be used in a broad range of electronic systems, which include electronic control systems, instrument control systems, communication systems, etc. For instance, 81020-650303-RB rectangular connectors can generally be used in computers and various industrial equipment due to its excellent performance and reliable connections. They can be used for connecting sensors and other components in computer mainframes. Moreover, their compact size makes them an ideal choice for modern equipment and allows them to fit into tight spaces and narrow places. Apart from computers and industrial equipment, 81020-650303-RB male pins can also be used in medical applications and other specialized applications. In the medical field, they can be used for the transmission of different signals between electrical equipment, which enables physicians to accurately diagnose patients and provide SAFE and effective treatments. In addition, 81020-650303-RB rectangular connectors - headers, male pin can also be used in various other applications, such as automotive electronics, military equipment, aerospace projects, etc.

Working Principle

81020-650303-RB rectangular connectors - headers, male pins are a pin-and-socket type electrical connector type that is designed for easy quick-connection in PCB or other circuit boards. It consists of two parts- male and female sockets, which are connected by plugging the male socket into the female socket.The male socket has several cantilever legs that extend out from the center portion. When the male socket is connected into the female socket, the legs will compress inwards and form a strong contact. The contact force is generated by two factors: one is the internal force of the legs and the other is the external force generated by contacting the inner surface of the female socket. This contact force will provide a strong electrical connection between the two parts and a reliable connection.In addition to the contact force, 81020-650303-RB rectangular connectors - headers, male pins also have an additional locking mechanism that helps keep the connection secure. This locking mechanism usually consists of a spring-loaded latch that can easily be pulled to lock the two parts together. This latch, in combination with the contact force, ensures that the connection is secure and reliable.

Conclusion

Overall, 81020-650303-RB rectangular connectors - headers, male pins have a wide range of applications in a variety of electronic systems. They are preferred due to their excellent performance and reliable connections. In addition, they are also easy to install and require minimal maintenance. Their working principle is relatively simple and involves plugging the male socket into the female socket and having a reliable contact and locking mechanism to secure the connection.

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