SMS12R3

Rectangular Connectors - Housings are substantially used in various applications due to their robust yet lightweight design. Among the various types of housings, SMS12R3 is one of the most popular connectors among electronic applications and is commonly used in a wide variety of applications, ranging from consumer electronics to industrial machinery. In this article, we will discuss the application field and working principle of the SMS12R3 connector.

SMS12R3 Connector Application Field

The capabilities and design of the SMS12R3 connector enable it to be used in multiple applications in a variety of fields, such as medical, aerospace, automotive, industrial, and agricultural equipment. In medical equipment, such as patient monitors, the connector is used to connect displays, ECG prongs, and other communication lines. In aerospace and other industries, the SMS12R3 rectangular connector provides secure and reliable connections for a wide range of devices such as antennas, electronic and optical systems, and sensors.

In automotive applications, the SMS12R3 connector is used to connect circuit boards for headlamps, indicators, GPS navigation systems, HVAC systems, and airbags. Additionally, it is used to securely connect electronic and optical systems in agricultural machinery, including tractor controllers, corn detasselers, and power take-off drivelines.

The SMS12R3 connector is also widely used in industrial equipment, such as power tools, industrial ovens, and robotic arms. Its robust construction and large wire capacity make it an ideal choice for connecting various components for these applications.

SMS12R3 Connector Working Principle

The SMS12R3 connector uses a unique construction and design to ensure reliable performance in a wide range of applications. The connector housing has a threaded body and two or more cavities. The contact pins are made up of three parts: the contact, a body, and a plug.

The contact pins are held in the connector via H-bar or wire fasteners. The H-bar fasteners are inserted through holes that are drilled into the cavity walls, and then the wire is bent into a U-shape and inserted into the holes. The pins are crimped together in the cavity, forming a single reliable connection.

The housing has a built-in secondary locking mechanism to ensure that the connector stays secure. This mechanism consists of a plastic latch that snaps into the cavity and locks the pins in place.

The SMS12R3 connector is rated for up to 30A/250V AC and 15A/240V DC. It is designed for use in both indoor and outdoor environments, and is resistant to corrosion, temperature fluctuations, and other environmental elements.

Conclusion

The SMS12R3 rectangular connector is a robust and reliable connector that is designed for use in a wide range of applications. Its unique construction and H-bar locking system make it a suitable choice for electronic and optical systems in automotive, medical, industrial, agricultural, and aerospace equipment.