0026482191 Allicdata Electronics
Allicdata Part #:

WM50019-19-ND

Manufacturer Part#:

0026482191

Price: $ 3.33
Product Category:

Connectors, Interconnects

Manufacturer: Molex, LLC
Short Description: CONN HEADER 19POS .156 VERT GOLD
More Detail: Connector Header Through Hole 19 position 0.156" (...
DataSheet: 0026482191 datasheet0026482191 Datasheet/PDF
Quantity: 1000
1 +: $ 2.99880
10 +: $ 2.87847
25 +: $ 2.63869
50 +: $ 2.51887
100 +: $ 2.39891
250 +: $ 2.09906
500 +: $ 2.03909
Stock 1000Can Ship Immediately
$ 3.33
Specifications
Series: KK 41661
Packaging: Bulk 
Part Status: Active
Connector Type: Header, Breakaway
Contact Type: Male Pin
Pitch - Mating: 0.156" (3.96mm)
Number of Positions: 19
Number of Rows: 1
Row Spacing - Mating: --
Number of Positions Loaded: All
Style: Board to Board or Cable
Shrouding: Unshrouded
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Push-Pull
Contact Length - Mating: 0.450" (11.43mm)
Contact Length - Post: 0.172" (4.37mm)
Overall Contact Length: 0.750" (19.05mm)
Insulation Height: 0.128" (3.25mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: 20.0µin (0.51µm)
Contact Finish - Post: Tin
Contact Material: Brass
Insulation Material: Polyester, Glass Filled
Features: --
Operating Temperature: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: --
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 100.0µin (2.54µm)
Applications: Automotive, General Purpose, Industrial, Medical, Telecommunications
Description

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0026482191 Application Field and Working Principle

Rectangular connectors - headers, male pins are often used to easily connect wires and other components in various electrical instruments and equipment. The header has two categories: screw and solder type. It is mainly used for electrical connection and signal transmission. It is usually used as a simple and efficient connection between the circuit board and the edge or between two circuit boards. The header is widely used in a variety of electronic products, such as audio equipment, medical electronics, vehicle electronics, telecommunications equipment, and so on.

The working principle of the header is mainly based on the principle of electric connection. The header is as an electrical connector between the circuit board and the edge or between two circuit boards. Its function is to connect the electrical signals on two or more circuits. The header is composed of a number of pin columns and a connecting body. In order to achieve a stable connection, the two header pins must be connected and clamped together. The regular header is made of insulated plastic and metal materials, and the components connected to it include signal lines and power lines. In order to ensure the quality and efficiency of the header, the contact surface with the circuit board must be smooth and free of dust, sand and other dirt.

The pin column of the header is mostly cylindrical, with a common spacing standard of 2.54 and 5.08 mm. It can be divided into through hole type, surface mount type and pinned type according to the different requirements, so as to achieve better performance and application in different products and equipment. Besides, the header can be customized according to customer requirements, and the length, insulation material, conductor and terminal specifications of the pin can be customized.

In summary, rectangular connectors - headers, male pins are mainly used to connect wires and other components in various electrical instruments and equipment, mainly based on the principle of electric connection, and have many application scenarios and characteristics. The application field and working principle of the header are fully understood in this article. By understanding and mastering this knowledge, customers can better select suitable headers for their design. In addition, during the process of use, customers should also pay attention to the maintenance and protection of the headers, to ensure that they can be used safely and reliably for a long time and give full play to their performance.

The specific data is subject to PDF, and the above content is for reference

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