Shape:	--
Width:	0.091" (2.30mm)
Length:	0.181" (4.60mm)
Height:	0.098" (2.50mm)
Material:	Phosphor Bronze
Plating:	Gold
Plating - Thickness:	Flash
Attachment Method:	Solder
Operating Temperature:	-20°C ~ 70°C
Series:	EZ BoardWare
Part Status:	Active
Type:	Shield Finger

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RFI and EMI - Contacts, Fingerstock and Gaskets

Introduction

The S7141-45R is a product designed specifically for high-density contact applications. It is a fully insulated contact pin used primarily for providing electrical connection between printed circuit boards. The S7141-45R can also be used for other applications such as providing sensitivity of voltage signals to the PCB and EMI/RFI containment. This article will discuss the application field and working principle of the S7141-45R.

Application Field

The S7141-45R is used in many different types of electronic applications. It is commonly used in contactors, connectors, circuit boards, switches, as well as in audio and video applications. It is also used in automotive, medical, power supplies, and other industrial applications.The S7141-45R has a wide application range due to its ability to provide a strong and reliable electrical connection to the PCB. It is also well suited for applications demanding high density due to its fully insulated design and its ability to mount on printed circuit boards using industry standard hole sizes. It also has excellent stability in hostile environments, making it an excellent choice for applications in harsh environments.

Working Principle

The S7141-45R uses a spring-loaded contact system to ensure a good electrical connection and to minimize any possible contact bounce. This ensures a reliable connection and makes it suitable for high-speed applications.The connection system works by the contact being inserted into a PCB hole. As the contact is inserted, the spring system is compressed, creating a secure fit. The contact then slides up and down, maintaining the same electrical connection throughout its range of motion. This contact system also helps to reduce EMI and RFI in the system by providing an effective shield. By providing a balanced contact force, it helps to reduce the amount of electrical interference that can escape from the system. In addition, the contact system is designed to provide a tight seal against moisture and dust.

Conclusion

The S7141-45R is an excellent choice for applications requiring low-noise operation due to its high performance contact system. It provides a reliable electrical connection and can be used in a range of applications from automotive to medical to industrial. It is also well suited for applications requiring a high density, as well as those in harsh environments due to its fully insulated design. Finally, its contact system helps to reduce EMI and RFI, making it an excellent choice for applications requiring low-noise operation.

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