Series:	10090928
Packaging:	Tray
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Style:	D-Sub, High Density
Connector Type:	Plug, Male Pins
Number of Positions:	44
Number of Rows:	3
Shell Size, Connector Layout:	3 (DB, B) High Density
Contact Type:	Signal
Mounting Type:	Through Hole
Flange Feature:	Board Side (4-40)
Termination:	Solder
Features:	Board Lock, Grounding Indents
Shell Material, Finish:	Steel, Nickel Plated
Contact Finish:	Gold
Contact Finish Thickness:	Flash
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Current Rating:	2.5A
Operating Temperature:	-55°C ~ 105°C
Voltage Rating:	250V
Color:	Black
Contact Form:	--
Housing Material:	Thermoplastic, Glass Filled
Wire Gauge:	--
Contact Material:	Copper Alloy
Backset Spacing:	--

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D-Sub Connectors: 10090928-P444XLF application field and working principle

The D-Sub connector is a type of electrical connector containing two or more parallel rows of female pin or male socket. The pins and sockets are designed to fit into a mating female connector to create an electrical connection. Connnectors of this type are most commonly used in personal computers, for attaching both internal hardware and peripherals. One example is the 10090928-P444XLF D-Sub connector, which is commonly used in the following industrial settings:

• Industrial automation systems
• Automotive industries
• Aerospace industries
• Telecommunications

The 10090928-P444XLF D-Sub connector features a robust frame, with soldermasked contacts, polarized housings and strain relief. It has a body size of 4.40 mm, allowing for reliable, secure and cost-effective connections. The connector can be mated with other D-Sub connectors using standard mounting hardware.The working principle of the 10090928-P444XLF D-Sub connector is based on the “plug and play” principle, meaning that the connectors fit into the mating female connectors with a press-fit action. The contacts are inserted into the female connector and bent inwards. This ensures that the contacts of both connectors are tightly held together. The contacts can then be soldered together. This creates an electrical connection that is highly reliable, providing an uninterrupted signal transmission capability.Apart from providing reliable connections, the 10090928-P444XLF D-Sub connector also features numerous built-in safety features. Firstly, the connector\'s strain relief feature prevents cables from being pulled out or damaged during movement. Furthermore, the polarized housings ensure that the contacts are only matched when their corresponding pins and sockets are correctly oriented. This increases the overall secureness of the connection, by ensuring that connections are correct. Finally, the soldermasked contacts protect against pin-to-pin contact and shorts, adding an additional layer of safety for each connection.Overall, the 10090928-P444XLF D-Sub connector is an excellent choice for industrial and commercial applications, due to its robust frame and soldermasked contacts, as well secure and cost-effective connections. Its “plug and play” principle further enhances the user experience, by providing a safe and reliable connection between two or more components.

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