2164-72-01-P2

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Rectangular connectors, also known as headers, male pins or board-to-board connectors, are electrical connectors with multiple lead pins, 2 or more, arranged in a rectangular pattern and designed primarily for the purpose of connecting circuit boards together in complex systems. Connectors occupy a very important position in the electronic industry and improve the stability of the circuit board. Today, we will introduce the 21604-72-01-P2 model of rectangular connectors, which has a wide application field and distinct working principle.

The 21604-72-01-P2 model is a 2.54mm pitch plastic header with an appropriate length for two row mounting. It is designed for PCB installation and is available in a variety of styles and sizes. There are six options when it comes to selecting the material of the rectangular connectors, from industry-standard Nylon 46% to high-performance reinforced PA, from conventional colors to hydralic and robotic soldering. This model has no base pins or metal frames and is suitable for insulation displacement connections.

The 21604-72-01-P2 is often used in the automotive, automotive, industrial, lighting, communication, printing, medical, IT, home appliance and other sectors. Moreover, it offers strong resistance to voltage and temperature changes due to its excellent high current and high density features. It is also characterized by metal contacts with improved solderability, as they have a large contact area and a reliable electrical connection. Additionally, the male pins of this model have anti-vibration and hot solder dip durability capabilities.

The working principle of the 21604-72-01-P2 model is based on the “contact-pull” principle, a common method in rectangular connectors. This process consists of a first step and a second step: in the first step, a metal pin is pressed into the insulating material and the contact is pushed into the wire or printed circuit board (PCB). Then, a ferrule is inserted into the fork contact so that the contact is formed. In the second step, the metal pin is pulled in the opposite direction to make a second contact, then the contact is pulled in the same direction to secure the connection.

The 21604-72-01-P2 model is one of the most popular rectangular connectors on the market. This model provides users with reliable performance, rich product options, and remarkable resistance. With its wide application field and working principle, it continues to be a preferred choice for many industries.

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