86130262323385E1LF

Rectangular Connectors - Headers, Male Pins, 86130262323385E1LF Application Field and Working Principle

8G1 ARECT21 is a stackable rectangular header produced by JAE. This product is designed for industrial and automotive applications, which can be used for power, signal and communication. The RJ21 version has two integral grounding tabs that can be soldered into a chassis. These headers are designed with two rows of sockets and spaced at 3.81mm. Each row is composed of 20 to 40 pins, and each pin is numbered. 8G1 ARECT21 headers adopt the JAE’s trademarked Zetefin receptacle for friction locking and retention. The connectors provide a reliable connection despite extremely vibration, shock and wide temperature variation.

Application Field of 86130262323385E1LF

The 8G1 ARECT21 headers can be used to draw off system power, signal and communication interfaces in a wide variety of industries. By utilizing stackable configurations, the axis of application can be effectively changed. For example, the connectors provide industrial solutions for data networking, general offices, CCTV, factory automation, power supplies, home appliances, intercoms, UPS systems and automotive applications.

Working Principle of 86130262323385E1LF

8G1 ARECT21 connectors feature a patented Zetefin friction lock design. Firstly, the plug is inserted into the connector by a threading action to ensure a firm connection. Since the Zetefin tines are arranged in a wavy manner, it adds friction and resonance to the plug insertion and retention. Secondly, when the plug reaches the desired depth, the tabs snap into the connectors and ensure a tighter grip on the pins. The combination of wavy tines and snap action provides a strong grip, creating a vibration-proof and secure connection.

Besides, 8G1 ARECT21 headers are designed with polarizing keys and slots in the contact holder and stationary part. This prevents incorrect mating of the connectors and ensures consistent connector locations. With interlocking feature, the connectors’ locational stability can face with extreme vibration. The headers are also protected against water ingress with the ability to meet IP67 requirements.

In a nutshell, the Zetefin locking technique is adopted to ensure a reliable, secure and vibration proof connection in a wide variety of applications.