DF17(4.0)-40DS-0.5V(68)

Series:	DF17
Packaging:	Tape & Reel (TR)
Part Status:	Active
Connector Type:	Receptacle, Center Strip Contacts
Number of Positions:	40
Pitch:	0.020" (0.50mm)
Number of Rows:	2
Mounting Type:	Surface Mount
Features:	Board Guide, Solder Retention
Contact Finish:	Gold
Contact Finish Thickness:	--
Mated Stacking Heights:	6mm, 6.5mm, 8mm
Height Above Board:	0.177" (4.50mm)

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DF17 (4.0)-40DS-0.5V(68) is a type of rectangular connector known as an edge type mezzanine. It is part of a larger family of mezzanine connectors, which are typically used for board-to-board applications. It has two rows of eighteen male or female contacts that are 0.5mm in pitch, so the contact spacing is exceptionally close.The DF17 (4.0)-40DS-0.5V (68) connector can be used for a variety of different applications. One of the most common applications is in the manufacture of motherboards, as this connector type allows for a clean and reliable connection between multiple boards. Additionally, the connector can also be used for communications systems, as its 0.5mm pitch allows for high-speed transmission. Finally, this connector type is also suitable for a variety of other applications, such as in medical devices and robotics.The working principle of the DF17 (4.0)-40DS-0.5V (68) connector is quite simple. It consists of two sets of contact pins, each with eighteen independent contacts. The contacts are separated by a 0.5mm pitch and are typically made from copper or brass. The pins are arranged in a particular pattern, so that when the connector is mated, the contacts make a secure connection. In addition, the connector is often protected by a plastic or rubber housing, which not only protects the contacts but also prevents the connector from being exposed to the elements.The DF17 (4.0)-40DS-0.5V (68) connector is known for its reliable connection and its small size. This makes it ideal for use in board to board applications, as the 0.5mm pitch allows for close contact spacing. Additionally, the connector is designed to be easily assembled and disassembled, making it suitable for applications that require frequent maintenance or repair. Finally, the connectors are also designed to be resistant to the elements, ensuring that they are able to withstand extreme temperature changes or spikes in humidity.In conclusion, the DF17 (4.0)-40DS-0.5V (68) is a rectangular type of connector that is widely used in board-to-board applications. It features eighteen contacts that are 0.5mm in pitch and is protected by a plastic or rubber housing. The connector is known for its secure connection and its small size, making it suitable for a variety of applications. Finally, the connector is designed to be resistant to the elements and is easily assembled and disassembled, making it a reliable choice for applications that require frequent maintenance or repair.

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