S4B-PH-SM4-TB(LF)(SN) Connectors, Interconnects

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Introduction

S4B-PH-SM4-TB (LF) (SN) are rectangular connectors, commonly referred to as headers, male pins, used in a variety of industrial and medical equipment. The connectors boast robust performance, a long working life, and improvement in operating efficiency. Unlike other common rectangular connectors, S4B-PH-SM4-TB (LF) (SN) feature 4u height and through hole technology, with the standard pitch being 2.54mm.

Working Principle & Characteristics

The S4B-PH-SM4-TB (LF) (SN) headers employ quick and easy push-in pin insertion, followed by secure locking. They have an insulation displacement contact system that reinforces the connection between the standoffs leading to an increase in reliability. The connector height of 4u is small and the contact pitches which are standard for the unit, at 2.54mm, is suitable for use in various applications.

The positioning and secure locking allow stable and long-term connections even in vibration intensive environments. The shear force is over 8N and a push in force of less than 25N, giving high performance. The typical contact resistance of the pins is just 1.2m Ω and the rated current is 0.4A min while the rated working voltage can be up to 125VRMS. Therefore S4B-PH-SM4-TB (LF) (SN) are more than capable of handling demanding, rugged operating conditions.

Applications

Though S4B-PH-SM4-TB (LF) (SN) headers are versatile enough to handle a variety of situations, they are primarily applied in the medical industry. By securely protecting the connection between cables, input and output devices in medical equipment, their reliability reduces the risk of malfunctioning equipment in medical operations. S4B-PH-SM4-TB (LF) (SN) work perfectly for medical image capture, processing and other work involving patient monitoring. They are also extensively found in communication equipment such as radios, transceivers, and analog frequency selection. Finally, these headers are also popularly used in the industrial automation and automation control fields, often used in equipment with high vibration.

Conclusion

This article has focused on the characteristics and applications of S4B-PH-SM4-TB (LF) (SN) headers, discussed in its working principle and characteristics, along with a brief overview of its applications. The high performance and compatibility of these connectors have earned them a place in the medical and industrial sector as a reliable source of connection.

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