Shell Material, Finish:	Steel, Cadmium Plated
Backset Spacing:	0.318" (8.08mm)
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	--
Contact Form:	--
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	5A
Material Flammability Rating:	--
Ingress Protection:	--
Contact Finish Thickness:	10.0µin (0.25µm)
Contact Finish:	Gold
Series:	Military, MIL-DTL-24308, AMPLIMITE 109
Features:	--
Termination:	Solder
Flange Feature:	Housing/Shell (Unthreaded)
Mounting Type:	Through Hole, Right Angle
Contact Type:	Signal
Shell Size, Connector Layout:	5 (DD, D)
Number of Rows:	3
Number of Positions:	50
Connector Type:	Plug, Male Pins
Connector Style:	D-Sub
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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D-Sub Connectors

D-Sub connectors, also known as DB connectors or D-subminiature connectors, are a family of electrical connectors commonly manufactured in the form of multi-way connectors. Such connectors are used in a number of different applications where a high-density connection is required. The terms D-sub, DB and D-subminiature all refer to the same connector type.

1218442-5 Application Field and Working Principle

The 1218442-5 is a type of D-Sub Connector, designed for a 24-way connection. It is typically used in systems such as safety monitoring systems in the automotive, medical and industrial control fields. The 1218442-5 connector is specified to meet IEC standard EN 61000-5-2, making it suitable for use in high-voltage applications.The connector is designed with nine parallel gold-plated soldering points. Five of the points are ground points, and two are positive power supply points. An insulation gasket is pre-assembled on the housing of the connector, ensuring that air gaps between the mating halves are filled when the two halves are engaged.In operation, the connector uses two sets of 24-position dielectric pins which are held together by four internal clips. The pins are inserted into the connectors and secured by two internal screws. As the screw is tightened, the two halves of the connector are drawn together and the clips hold the pins securely in place.The 1218442-5 connector is designed with shielding against electromagnetic interference. This is achieved by including a series of metal shielding bumpers which are placed between the two halves of the connector. The bumpers prevent the transmission of unwanted signals between the devices that are connected together.The connector is designed to be able to withstand temperature changes between -20°C and +70°C, and the connectors have a mating cycle of up to 500 operations. With a gold-plating thickness of 3μm, this type of connector can last up to 1000 hours of continuous operation.In summary, the 1218442-5 D-Sub Connector is designed for use in high-voltage applications, and is able to maintain a secure connection for up to 500 operations. The connector is shielded against interference, and is able to withstand temperature changes of up to -20°C and +70°C. The connector is also designed to last up to 1000 hours of continuous operation.

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