Series:	342
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Accessory Type:	Polarizing Key
For Use With/Related Products:	342 Series
Features:	--
Material:	--
Color:	--

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Card Edge Connectors - Accessories

Card edge connectors are specialized electrical connectors designed specifically to make a secure electrical connection to the edge of a printed circuit board (PCB). They are often used in applications where high density and high current capacity is needed. This article will discuss the application field and working principle of a 342-240-318N type of card edge connector.The 342-240-318N card edge connector is a two-row edge connector that offers a high level of performance within densely populated boards. It is designed for two-layer printed circuit boards and can be used in a variety of different environments, such as office electronics, automotive electronics, consumer electronics, communications, and more. This connector can be used to interface with both solid and stranded wire.In terms of performance, the 342-240-318N card edge connector offers an optimal balance of temperature cycling and vibration tolerance, along with a highly reliable electrical contact mechanism. It also has a high current density due to its contact size and efficient plating construction. Termination of this card edge connector is typically accomplished with a low-temperature soldering process and techniques to increase the mechanical strength. Additionally, the small size of the connector ensures maximum board utilization, thus allowing the most efficient use of space.The 342-240-318N card edge connector is designed with a “dual-ended” approach. It features two separate contacts that are connected electrically by the two opposite tips of the connector. This ensures a reliable transmission of current and signal from the board to the connector and vice versa. The contact reveals in the insertion end that supports a “floating” motion during mating and demating in order to minimize any potential damage to the mating surface on the board.In addition to the dual-ended design, the 342-240-318N card edge connector also features two separate contact pads which are used as external circuits. These contact pads are placed on the top of the connector and are used in order to access external programming signals and power pins. This enables the user to access and control the signals from the card edge connector without having to expose them externally.The 342-240-318N card edge connector also has built-in protection to prevent any potential damage to the connector. The connector is also protected against dust and moisture, as well as being resistant to electrical noises. Furthermore, the protective case also helps to increase the lifespan of the connector.In conclusion, the 342-240-318N card edge connector is an excellent choice for numerous applications, due to its performance characteristics and its ability to protect against dust and moisture. The connector is easy to use and can be easily secured onto a PCB in order to provide a reliable connection. Furthermore, this connector is highly reliable and provides superior performance, durability, and intuitive use for most types of boards and systems.

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