GRPB161VWVN-RC

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Rectangular connectors are widely used in various electrical applications such as appliance, audio/video, automotive, office equipment, industrial control equipment, consumer electronics and instrumentation. The GRPB161VWVN-RC is one of the most popular rectangular connectors. It is a 2-position, right angle header with a shoulderless solder cup tail, suitable for use in reflow soldering technology.

The GRPB161VWVN-RC connector has a wide range of applications, such as in mobile phone receivers, computer peripheral equipment, automotive audio and communication systems, civil and military radio, etc. It has good performance in signal transmission, anti-vibration and anti-interference. It is also suitable for 0.5mm thick PC board assembly and SMT (Surface Mount Technology) process.

The working principle of GRPB161VWVN-RC connector can be explained as follows. The connector has an open-ended contact that extends below the PC board. The contact has two parts, a stiff, spring-like contact paddle and a soldered contact tube. The contact paddle is made up of a sandwiched metal plate and a conformal contact that forms a bridge. The contact tube has a protective sleeve and a smooth spring-like surface that is in contact with the metal plate on the PC board.

When the housing of the connector is closed, the contact paddles are inserted into the corresponding holes of the PC board. The contact tube is then inserted into the PC board, and the contact is secured by soldering. The contact paddle is then pushed against the conformal contact on the PC board, resulting in a mechanical and electrical connection. The spring-like surface ensures the contact has the necessary flexibility and resilience.

In conclusion, the GRPB161VWVN-RC connector is a highly reliable and cost-effective solution for various electronic applications. It features signal integrity, excellent anti-vibration and anti-interference performance, and is suitable for use with heavy-duty and thin PC board assemblies. The contact paddles and soldered contact tubes provide a secure mechanical and electrical connection, ensuring a strong signal transmission. The working principle is relatively simple and effective.

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