74390-201

Series:	MEG-Array®, MezzSelect™
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Array, Female Sockets
Number of Positions:	400
Pitch:	0.050" (1.27mm)
Number of Rows:	10
Mounting Type:	Surface Mount
Features:	--
Contact Finish:	Gold or Gold, GXT™
Contact Finish Thickness:	--
Mated Stacking Heights:	8mm, 14mm
Height Above Board:	0.289" (7.35mm)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

1. Introduction

The 74390-201 connector is a rectangular array type, edge type mezzanine connector. A mezzanine connector is a type of connector which is typically used for board-to-board connections. It has both the features of an edge type connector as well as a rectangular array type connector. This type of connector is commonly used in a wide range of applications due to its versatility, providing an excellent connection in a variety of applications and environments.

1. Application Field

The 74390-201 is commonly used in a variety of fields, such as industrial automation, robotics, consumer electronics, automotive, and medical devices. This connector is often used in applications where reliable connections are essential and where a high density of pins are needed such as in robots, CNC machines, and medical imaging devices. The use of the 74390-201 also enables increased performance of electronic systems while reducing costs and the physical size of components.Another common application is in the automotive industry. This type of connector is used in various electronic systems found in trucks, cars, and buses today. The connector is also used in the military, aerospace, and marine industries. The design of this connector allows it to operate in a variety of hostile environments, including water, dust, and vibration.

1. Working Principle

The working principle of the 74390-201 is based on the principles of edge type and rectangular array type connectors. This type of connector features a pair of two parallel rows of contacts on opposing edges. The two rows connect to one another by passing electrical signals from one row to the other. The contacts on each row are the same size, and they interlock when the connector is mated.The connector also features a mating interface which allows for easy connection and disconnection of the two pieces. The interface is typically made up of a number of small features such as male pins, female sockets, latching mechanisms, and strain reliefs. These features allow for easy connection and disconnection of the connector.The electrical signals are passed through the connector in one of two ways, either through a series of electrical traces or through a coaxial cable. When a series of electrical traces are used, the signal is passed from one row to the other through separate electrical conductors. If a coaxial cable is used, then the signal is passed through a single copper wire which is surrounded by a grounded material, such as foil or a braid. This arrangement provides improved shielding and improved signal integrity.

1. Conclusion

The 74390-201 has become an increasingly popular connector due to its versatility and reliability in a variety of applications. It is a rectangular array type, edge type mezzanine connector, which has both the features of an edge type connector as well as a rectangular array type connector. This connector is suitable for a wide range of applications, including industrial automation, robotics, consumer electronics, automotive, and medical devices. The connector passes electrical signals either through a series of electrical traces or through a coaxial cable, providing improved shielding and improved signal integrity.

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

Part Number	Manufacturer	Price	Quantity	Description