MDF7-22D-2.54DSA(55)

Insulation Color:	Black
Contact Finish Thickness - Post:	78.7µin (2.00µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Polyamide (PA), Nylon
Applications:	--
Voltage Rating:	250VAC
Current Rating:	3A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-35°C ~ 85°C
Contact Length - Post:	0.118" (3.00mm)
Insulation Height:	0.197" (5.00mm)
Series:	MDF7
Contact Finish Thickness - Mating:	78.7µin (2.00µm)
Contact Finish - Mating:	Tin
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	22
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Receptacle, Bottom Entry
Part Status:	Obsolete
Packaging:	Bulk

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The MDF7-22D-2.54DSA(55) belongs to a class of rectangular connectors known as headers, receptacles, and female sockets. As with all types of rectangular connectors, the MDF7-22D-2.54DSA(55) allows two circuits to be joined together electrically for a variety of uses. It is a rugged and inexpensive type of connector, making it a direct replacement for many types of connector covers or boards in a variety of applications, including automobile, industrial, and communications equipment.The MDF7-22D-2.54DSA(55) is a dual-row header and receptacle socket designed to provide both mechanical and electrical connections between two circuits. The two rows of the connector contain 22 female contacts (female sockets) organized in two rows, with one row having a total of 15 female contacts, and the other row having a total of 7 female contacts. Together, these two contact rows form a total of 22 individual electrical connections. The total number of connections (22) is important to note, as one row may be for different purpose than the other.The MDF7-22D-2.54DSA(55) introduces two main types of pin connections: a power connection and a signal connection. The power connection consists of a number of pins along the top row of the MDF7-22D-2.54DSA(55). These pins are designed to provide power to various electrical components that are connected to the connector. The signal connection consists of a number of pins along the bottom row of the MDF7-22D-2.54DSA(55). These pins are designed to provide a two-way communication path between connected components.The two pin rows of the MDF7-22D-2.54DSA(55) each feature a different type of connector. The first row features a pin socket for power connections. The second row features a socket for signal connections. The configuration of both pin rows allows them to be connected with a wide variety of PCB mounted sockets, as well as many other types of connectors.The MDF7-22D-2.54DSA(55) is designed with a unique keying arrangement that prevents mismatched pins from being inserted into the wrong Socket. This keying system also prevents the user from inadvertently connecting a contact from one circuit to the wrong contact from the opposite circuit. This ensures that electrical signals maintain their proper sequence, preventing interference, disruption, and other electrical hazards.The MDF7-22D-2.54DSA(55) is typically used in applications that require a high degree of reliable connection between two devices, such as in the automotive, industrial, and communication industries. This type of connection ensures that power sources and signals can be quickly and securely transmitted between two circuits. They are also less prone to electro-magnetic interference (EMI) or radio frequency interference (RFI) than other connection technologies.The MDF7-22D-2.54DSA(55) is typically constructed with a steel or brass body and plated with gold for superior conductivity and corrosion resistance. The contacts are securely attached to the body of the connector, and a variety of strain reliefs, seals, gaskets, and latches are available to ensure a weather-tight fit. The connector also features a pin displacement feature for fast and easy installation.To ensure the ultimate connection and performance, the mating cable must deliver the proper current rating, size, and sex. The MDF7-22D-2.54DSA(55) is designed for cables with pitches of 2.54mm, which is the most common pitch used in many different methods of electrical and electronics cabling. The cables may also feature a variety of plating materials, such as gold, tin, silver, and copper, to ensure the necessary performance.The MDF7-22D-2.54DSA(55) is a quality and reliable rectangular connector designed for use in a variety of applications. This dual-row header and receptacle socket is easy to install and will provide long-term, reliable connections between two circuits. The keying system ensures that pins are properly oriented and the various strain reliefs, seals, latches, and gaskets are all designed to ensure a weather-tight fit. Through the use of this connector, powerful electrical connections can be made quickly and securely.

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