QR/P1-PC1A-211

Series:	QR/P1
Packaging:	Reel
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Type:	Power
Pin or Socket:	Pin
Contact Termination:	Crimp
Wire Gauge:	18-24 AWG
Contact Finish:	Gold
Contact Finish Thickness:	--
Current Rating:	13A

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Introduction

Backplane connectors are a type of interconnect used in a wide range of electrical and electronic products. They are used to connect boards, equipment, or other components, and provide reliable and secure connections between them. The QR/P1-PC1A-211 is a type of backplane connector with a specific application field and working principle. In this article, we will discuss in detail the application field and working principle of the QR/P1-PC1A-211 connector.

Application Field

By definition, backplane connectors are a type of electrical connector used to facilitate the connection of electric power, Ground, andSignal circuits between various terminals or boards in electronic assemblies. There are several types of backplane connectors, including D-subminiature, D-shaped, modal, vertical, and surface mount connectors. The application of backplane connectors is limited by the physical size of the connector and governed by the availability of space for the connections.TheQR/P1-PC1A-211 is a type of backplane connector designed for use in a wide range of electronic systems. This connector is suitable for connecting boards, equipment, or other components such as microcontrollers, power supplies, transceivers, and displays. It is particularly useful for signal, data, and power handling applications. The QR/P1-PC1A-211 is also suitable for low to moderate power applications ranging from 5V/100mA to 5V/10A.

Working Principle

The QR/P1-PC1A-211 is a multipurpose, compact, high-current carrying backplane connector. It is designed to support up to ten channels and is rated up to 5V/10A. It is an edge-style connector with a gold plated contact. The contact structure of the QR/P1-PC1A-211 consists of two rows of 20 pins arranged in an alternating pattern. The pins are protected by a metal shield and are mounted in a plastic case.The QR/P1-PC1A-211 has four different electrical functions. These are providing direct connection between two boards, providing galvanic isolation between boards, providing interlocking protection between boards, and providing diode protection from reverse voltage.When used for direct connection, the QR/P1-PC1A-211 provides reliable power connections between two boards. It does this by providing an electrical connection between two conductive paths along its pins. The pins form a strong electrical bond due to their gold plating.When used for providing galvanic isolation, the QR/P1-PC1A-211 is useful for preventing interference between the two boards. This is done by isolating the signals on each board, preventing the signal from passing through the connector itself.The QR/P1-PC1A-211 is also suitable for providing interlocking protection between boards. This is done by preventing unwanted connections to occur, such as a short circuit. This is achieved by providing electrical protection between the contact pins, which prevents unwanted connection from forming.Finally, the QR/P1-PC1A-211 is also suitable for providing diode protection from reverse voltage. This is done by using a diode bridge across the connector pins which reverses a current between two boards.

Conclusion

To conclude, the QR/P1-PC1A-211 is a type of backplane connector with specific application fields and working principles. It is suitable for connecting boards, equipment, or other components and is rated up to 5V/10A. The QR/P1-PC1A-211 is capable of providing direct connection, galvanic isolation, interlocking protection, and diode protection from reverse voltage. This makes it an ideal choice for connecting boards in a wide range of electrical and electronic products.

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