81020-650403

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-Lead
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:	125.0µin (3.18µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
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:	0.143" (3.63mm)

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Rectangular Connectors - Headers, Male Pins

Rectangular connectors are electronic components that provide connections between two electrical devices. Typically, they are used to connect multiple wires and/or cables to a single circuit board. In some applications, the connectors have a snap-fit and locking mechanism that allows them to be quickly and securely connected to a printed circuit board.The 81020-650403 connector is a rectangular header connector that is commonly used in applications such as telecom, automotive, and industrial electronics. The 81020-650403 connector includes two or more rows of 40 pins on 0.1” or 0.156” centers that are designed to mate with a corresponding male pin connector (male pins are not included). The 81020-650403 provides a reliable and effective connection for data transmission.The working principle of the 81020-650403 connector is quite simple. When the connector is mated with its corresponding male pin connector, the pins on both connectors create an electrical connection which allows data to be transmitted between the two wires or cables. Once the connection is made, data can flow freely from one connector to the other.The 81020-650403 connector is versatile and can be used in a variety of different applications where an effective electrical connection is needed. It is commonly used in applications such as telecom, automotive, and industrial electronics. The connector is also well-suited for applications that require ruggedness and reliability, and can be used in a variety of environmental conditions such as high humidity, extreme temperatures, and shock and vibration. Additionally, the connector features a locking mechanism that allows it to be securely connected to the circuit board.The 81020-650403 connector is a cost-effective solution for a wide variety of applications. It provides a reliable, secure connection for transmitting data, and is designed to withstand harsh environmental conditions. Furthermore, the connector features a locking mechanism that ensures a secure connection between the circuit board and the connector.

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