1-794628-2

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.290" (7.37mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Brass
Insulation Material:	Polyamide (PA), Nylon
Features:	Solder Retention
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	Varies by Wire Gauge
Voltage Rating:	250V
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	General Purpose
Number of Positions Loaded:	All
Packaging:	Tape & Reel (TR)
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.118" (3.00mm)
Number of Positions:	12
Number of Rows:	2
Row Spacing - Mating:	0.118" (3.00mm)
Series:	Micro MATE-N-LOK
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Surface Mount, Right Angle
Termination:	Solder
Fastening Type:	Locking Ramp
Contact Length - Mating:	--
Contact Length - Post:	--

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Rectangular Connectors - Headers, Male Pins - 1-794628-2 Application Field and Working PrincipleRectangular connectors are versatile electrical connection components used in a wide range of industries and equipment. They are widely used in electronic assemblies for their compact size, reliability, and power density. The 1-794628-2 is a male pin header type of rectangular connector, with a 2.50mm pitch, for use in embedded and other electrical applications, and is popular in the automotive and transportation sectors.Male pin headers are typically composed of multiple pins arranged side-by-side, which are inserted into the allocated sockets in a mating device. The 1-794628-2 male pin header has a two-position high-temp female protective insulator which supports the pins. Furthermore, a UL 94V-2 standard approved material is used for the external housing which provides good insulation and helps to protect the integrity of the connection.Aside from the two-row structure, the 1-794628-2 rectangular connector uses several performance characteristics to improve its efficiency. It has a 52mA current rating with a 10V voltage rating as standard, and is designed for quick and reliable installation, with a 0.38mm solder tail and metal contacts to ensure low contact resistance. The insertion force of the pins into the socket is kept to a minimum and the contact retention force has been improved for enhanced retention and reliability. Additionally, these connectors are designed with the latest vapor-phase soldering technology to ensure superior performance.The working principle of the 1-794628-2 male pin header is quite straightforward. The pins located in the block of the header are typically inserted into the female sockets located in the mating device. The two-position protective insulator on the header supports the pin, and provides complete electrical insulation between the components and the surrounding environment, thus preventing accidental short-circuiting. Once the pins are properly engaged with the female socket, the contacts can provide reliable power delivery between the two components. The current is transmitted in a one-way direction, as the pin is not linked to the socket. As a result, power transmission is not only safe but also stable.In addition to providing reliable power transmission, the 1-794628-2 male pin header also offers other benefits such as reduced assembly time and enhanced product reliability. Due to their versatile design, the male pin headers can be used in a wide range of embedded systems, such as micro-controller boards and power supply units. The male pins are also suitable for use in other fields, such as telecommunication systems, medical systems, and consumer applications. Overall, the 1-794628-2 male pin header is a reliable and cost-effective electrical connection component, and is suitable for a variety of applications. Its two-position protective insulator and UL94V-2 compliant housing materials make it a reliable choice in power transmission, and its robust design allows it to perform well in a variety of environmental conditions. Finally, its simple assembly process and low insertion and retention forces make it a cost-effective solution.

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