1721590610

Series:	EDGEMATE™ 172159
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Card Type:	Non Specified - Single Edge
Number of Positions:	10
Card Thickness:	0.062" (1.57mm)
Pitch:	0.156" (3.96mm)
Features:	Latch Lock
Mounting Type:	Free Hanging (In-Line)
Color:	White
Flange Feature:	--
Material - Insulation:	Polyamide (PA), Nylon
Note:	Contacts Not Included
Material Flammability Rating:	UL94 V-2
Operating Temperature:	0°C ~ 75°C

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1721590610 Card Edge Connectors - Housings: Application Field and Working Principle

Card Edge Connectors - Housings are common electrical connectors designed to provide connection between a printed circuit board (PCB) and a daughter board, generally within a single housing. This type of connector is found in a wide variety of electronic devices including computers, telecommunications equipment, home entertainment equipment, industrial machines, and appliances, among others. The primary purpose of a card edge connector is to ensure a reliable electrical connection in a wide range of operating temperatures, while providing a robust mechanical connection that can handle the frequent and sometimes harsh environments in which they operate.The electrical design of a card-edge connector consists of several components: body, pins, fingers, terminals, shell, etc. The body of a card-edge connector is usually made from plastic and accommodates the housing of the pins. The pins themselves are usually made of metal and feature solder tabs or crimp contacts which allow they to be connected to the circuit board. Additionally, the pins can be mounted on the board with rivets or snaps which allow them to be quickly and easily connected and disconnected when needed. Fingers are also included in card-edge connectors and are responsible for guiding the daughter board into the system and making contact with the pins. Fingers are typically made of metal and feature various shapes such as hooks, pins, or prongs which are used to make electrical contact between the daughter board and the pins in the card-edge connector. Additionally, fingers are usually connected to the body of the connector via springs which allow them to be easily and precisely inserted into the appropriate slot on the connector body. Terminals are another important component of card-edge connectors and are responsible for providing the necessary electrical and mechanical connection between the board and the daughter board. Terminals are typically made of copper or aluminum and feature crimped connections that enable them to be securely connected to the pins on the board. Terminals also have a number of other features such as insulation resistance, resistance to vibration, and a temperature range of operation that must be carefully considered when selecting the right type of terminal for a specific application.The final component of a card-edge connector are the appliance shells or housings which provide the necessary physical protection for the contents of the connector. The shells are typically made of metal, plastic, or composite materials which provide a secure and robust connection between the card-edge connector and the board. The shells typically feature various features such as latching mechanisms, strain reliefs, and surface or hole mountings which can ensure the proper installation and operation of the connector.In conclusion, card edge connectors - housings are widely used in a variety of electronic applications and provide a reliable electrical connection in a variety of environments. They feature several components including bodies, pins, fingers, terminals, and shells which provide the necessary connection between a PCB and a daughter board. Additionally, these connectors can have various features such as latching mechanisms and insulation resistance which provide a secure and robust connection between the board and the daughter board.

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