QSS-025-01-F-D-RA-K

Series:	Q Strip® QSS
Packaging:	Bulk
Part Status:	Active
Connector Type:	Socket, Center Strip Contacts
Number of Positions:	50
Pitch:	0.025" (0.64mm)
Number of Rows:	2
Mounting Type:	Surface Mount, Right Angle
Features:	Ground Bus (Plane), Pick and Place
Contact Finish:	Gold
Contact Finish Thickness:	3.00µin (0.076µm)
Mated Stacking Heights:	--
Height Above Board:	0.328" (8.33mm)

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Introduction

QSS-025-01-F-D-RA-K is a rectangular connector that is manufactured by QS Suzuki and is widely used in a wide array of applications. It is a type of array Edge Connector which is for board-to-board applications. It is one of the most popular array edge connectors because of its ability to provide high signal integrity, low resistance and inductance, and stability of electrical performances. It is suitable for industrial and multi-purpose applications.

Application fields and benefits

QSS-025-01-F-D-RA-K connectors are used in a wide array of applications including, data communication systems, automotive systems, consumer electronic equipment, computers, medical equipment, cameras, control systems, aeronautical equipment, as well as industrial and instrument applications. Its features and benefits include: excellent insertion and extraction characteristics with its positive mating and un-mating features, easy-to-use interface, high contact pressure for reliable connection, surface mount configuration, and High speed signal integrity.

Specifications

QSS-025-01-F-D-RA-K connectors conform to the JIS C 1005-1, as well as IEC 61076-3-104 standards. It is a two-piece board-to-board connector, rated to 250VAC/DC and 10A per contact at room temperature (70 degrees Celsius. The connector has a total of 25 contacts, and includes a crimp termination style with K type contacts. It has a contact resistance of 50 mohm max., an insulation resistance of 1000 Megaohm min., and a contact durability of 500 mating cycles. This connector is ideal for wire-to-board/PCB applications that require high speed signal transmission and reliability.

Working Principle

QSS-025-01-F-D-RA-K connectors work based on a "floating type" contact system. The connector contains a floating contact system which is made up of a set of contacts which are sprung-loaded to ensure the necessary electrical connection. As the two mating parts of the connectors (male and female) come together, the connectors contact point extends to a specific "floating" length and creates a reliable electrical connection between the two board systems. The design of the contacts also ensure that there is a uniform contact pressure on all contacts which ensures that the electrical connection is not compromised. The overall design of the connector means that it is highly reliable and can be used in applications where a high degree of reliability is required.

Conclusion

QSS-025-01-F-D-RA-K connectors are widely used in various industrial, commercial and consumer electronics applications that require high signal integrity and reliable electrical connections. It is a two-piece board-to-board connector with a floating contact system and is ideal for applications that require transmission of high-speed signals. Furthermore, it can be used in a variety of environmental conditions and is highly reliable and resistant to corrosion. Finally, its contacts maintain a consistent level of contact pressure across all of its points ensuring a secure, reliable electrical connection.

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