770111-1

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Rectangular connectors are an important component of electronic systems due to their ability to provide reliable connection of power and signals in harsh environment. 770111-1 connectors, also known as male pin headers, are a particular type of connector with large advantages over other types.

Structurally, 770111-1 connectors have two rows of pins with a contact area at the top of each pin. Connections are made by inserting two opposite pins into a mating socket. Header pins are usually available in single or double row configurations with a variety of pin counts. The connectors are designed to be easily soldered to a printed circuit board (PCB) and can be used for prototyping or soldering directly to a PCB.

The 770111-1 designation denotes the pitch of the connector which is 1.27mm. This pitch is considered a metric connector, but they are commonly referred to in the industry as either a “.1 inch connector” or “1.27mm connector”. It is available in several current ratings, from 2A to 12A. It can be customized according to customer needs and with more current ratings

The main application fields of 770111-1 connectors are in consumer, embedded, and automotive electronics. They are used for internal connections in the assembly of electronic products such as cellular phones, consumer electronics, computers, industrial equipment, and automotive electronics. These connectors are particularly used in automotive electronics such as automotive infotainment systems, airbag systems, and navigation systems. Additionally, they are widely used in industrial equipment such as 3D printers, CNC machines, and automated manufacturing equipment.

In terms of working principles, the 770111-1 connectors use press-fit, anti-wobble and non-fall-off connection technology. Connectors with anti-wobble design are designed to provide a secure connection between the mating parts, without any additional parts used for fixing the connector and to prevent from wobbling. Additionally, due to the non-fall-off connection technology, the pin is strongly connected to the other part and can be used for many times without any possibility of sliding off. This feature makes the 770111-1 connectors reliable and suitable for not only permanent but also removable connections.

In conclusion, 770111-1 connectors are widely used in numerous consumer, embedded, and automotive electronics. They are popular due to the contact area, pitch, and current rating. Moreover, its working principle relies on the press-fit, anti-wobble, and non-fall-off connection technology, which make them suitable for removable and permanent connections.

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