399-13-138-10-003000

Insulation Color:	Black
Contact Finish Thickness - Post:	10.0µin (0.25µm)
Contact Material:	Beryllium Copper
Contact Shape:	Circular
Insulation Material:	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester
Applications:	--
Voltage Rating:	--
Current Rating:	3A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Gold
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.126" (3.20mm)
Insulation Height:	0.100" (2.54mm)
Series:	399
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole, Right Angle
Row Spacing - Mating:	--
Number of Rows:	1
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	38
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Bulk

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Introduction to Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors have a long history of use in engineering and are still commonly used today. These connectors are designed with a central block for electrical connection and can mount the wire into an enclosure. The two most common types of rectangular connectors are headers and receptacles. They play a key role in modern electrical systems and electronic circuits as connection points, allowing a variety of electrical signals to pass from one component to another.

Types of Rectangular Connectors

There are several types of rectangular connectors: headers, receptacles, and female sockets. Headers are usually single-sided and consist of two or more rows of pins. For example, the 399–13–138–10–003000 header has two pins in a row, one of which is connected to the ground potential. Receptacles, on the other hand, are double-sided and are usually composed of two or more rows of sockets with contacts for electrical signals. They are specifically designed for mating with headers. Female sockets are typically used for interconnecting two components without the use of a header or receptacle.

Application Fields and Working Principles of 399–13–138–10–003000

The 399–13–138–10–003000 header is a type of rectangular connector designed for low-voltage applications and has excellent electrical performance. It is commonly used in automotive, consumer electronics, and industrial applications. This header is composed of two 0.1-inch wide rows of pins/sockets with gold-plated contacts. The working principle of the 399–13–138–10–003000 is quite straightforward. When a wire is connected to the header’s pin, an electrical current flows from the header to the wire. The electrical signal is then transferred to the mating receptacle or female socket, allowing the signal to pass from one component to the other. The gold plating of the pins/sockets ensures the connection is secure and reliable. The contact force of the pin/socket connection can also be adjusted for optimal performance.

Conclusion

Rectangular connectors, such as headers, receptacles, and female sockets, are essential components of modern electrical systems and electronic circuits. The 399–13–138–10–003000 header is an example of a low-voltage rectangular connector which is widely used in many application fields. Its simple yet reliable working principle ensures a secure electrical connection between components—allowing a variety of electrical signals to pass from one component to another.

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