802-90-038-20-001000

Operating Temperature:	--
Insulation Height:	0.200" (5.08mm)
Contact Shape:	Circular
Contact Finish - Mating:	Tin-Lead
Contact Finish Thickness - Mating:	200.0µin (5.08µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Brass Alloy
Insulation Material:	Polycyclohexylenedimethylene Terephthalate (PCT)
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	--
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	200.0µin (5.08µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	38
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	802
Style:	Board to Board
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.195" (4.95mm)
Contact Length - Post:	0.126" (3.20mm)

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Application Field of 802-90-038-20-001000 Rectangular Connectors are headers with header pins that provide power, signal and data transmission between two or more wire-to- wire, wire-to-board or board-to-board electrical connections. This type of connector typically contains a male and a female piece that connect together to form a tight seal. The 802-90-038-20-001000 is part of the Rectangular Connectors family. This particular model is primarily used for board-to-board electrical connections. It is a small size dual row connector which allows up to 20 pins and has a 2.54mm pitch connector. The 802-90-038-20-001000 has an insulator that is made of a high temperature resistant material like polyester or thermoplastic. The contacts are made from copper alloy and protected with a Nickel barrier.

Working Principle of 802-90-038-20-001000

The working principle of the 802-90-038-20-001000 Rectangular Connectors is based on the principle of electrostatic attraction. This principle states that when two materials with different electrical charges come into contact with one another, the resulting electrical attraction will cause them to be temporarily “bonded” together.In the case of the 802-90-038-20-001000, this same principle is used to create an electrical connection between the male and female components of the connector. The male component contains two main parts, a header pin and a contactbar. The header pin is what makes contact with the female component. When the header pin and the contactbar are brought into contact with the female connector, the electrostatic attraction between them creates an electrical connection, allowing power, signal and data to be transferred between the two points.

The 802-90-038-20-001000 Rectangular Connectors are designed to provide a secure and efficient connection between multiple boards or components. It is small in size yet extremely efficient in terms of power and signal transmission. The Nickel barrier on the contacts also ensures that the connection remains clear and corrosion-free for a prolonged period of time.

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