Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.346" (8.80mm)
Contact Shape:	Circular
Contact Finish - Mating:	--
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	--
Contact Material:	--
Insulation Material:	Polyamide (PA66), Nylon 6/6
Features:	Board Guide
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	White
Current Rating:	4.2A
Voltage Rating:	250VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose, Industrial, Lighting
Number of Positions Loaded:	2
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.098" (2.50mm)
Number of Positions:	3
Number of Rows:	1
Row Spacing - Mating:	--
Series:	Economy Power 2.5
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Kinked Pin, Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.141" (3.60mm)
Contact Length - Post:	0.134" (3.40mm)

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Rectangular Connectors - Headers & Male Pins

1744403-1 Application Field and Working Principle

Rectangular connectors are widely used in computers, communications equipment, instrumentation, and mass storage systems. They are popular connectors for two reasons: 1) they are simple to connect and disconnect, and 2) they are easy to assemble.1744403-1 is one kind of rectangular connector which provides a reliable connection between two or more components. It is widely used in devices; such as computers, TVs, medical devices, and a variety of other electronic products. The connector features two rows of 20 pins and two rows of 20 sockets with a polarized header that ensures proper mating.

Working Principle

1744403-1 works on the principle of electrical connection. It is a type of connector with two rows of female pins on one side and two rows of male pins on the other side. When the male pins of one side gets connected with the female pins of the other side, an electrical connection is made and the signal is transferred.The male pins of the connector are made of metal that has been plated with a thin layer of nickel. They have broad, flat surfaces that allow them to make good contact with the female pins. The female pins are made of plastic that has been molded to fit the shape of the male pins. The pins and the sockets of the connector are time-tested and reliable.The connector is a type-8 pin, which means that one plug can fit into two different sockets. This feature makes it more versatile than other types of connectors.

Characteristics

The 1744403-1 connector features two rows of 20 pins and two rows of 20 sockets with a polarized header that ensures proper mating. Thus, making it ideal for use in applications that require high reliability, such as computers and communications equipment.The connector also features low-resistance connections and a broad contact surface area that ensures good contact and reliable performance. Additionally, the socket design of the 1744403-1 ensures that it can easily accommodate different board thicknesses, shielding requirements and cable diameters.The 1744403-1 connector is also UL Listed and RoHS compliant.

Benefits

1744403-1 offers many advantages to users. It has an easy to use design, which means that it can be connected and disconnect quickly and easily. Additionally, the socket design of the 1744403-1 ensures that it can easily accommodate different board thicknesses, shielding requirements, and cable diameters.The connector can be used in a wide range of temperature extremes from -65 degrees Fahrenheit to +250 degrees Fahrenheit, making it ideal for use in varied environments.The 1744403-1 is corrosion-resistant and long-lasting. It is also UL Listed and RoHS compliant, making it a safe and reliable option. Overall, the 1744403-1 is a convenient and efficient connector for use in a variety of applications. It is designed to provide reliable connections and features an easy to use design for effective mating and de-mating of components. Its wide acceptance in the electronics industry makes it a popular choice for a range of applications.

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