1-794631-4

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.364" (9.25mm)
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:	--
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:	Tray
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.118" (3.00mm)
Number of Positions:	14
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:	Through Hole
Termination:	Press-Fit, Solder
Fastening Type:	Locking Ramp
Contact Length - Mating:	--
Contact Length - Post:	0.125" (3.18mm)

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Rectangular Connectors - Headers, Male Pins

Connectors are essential components used in a variety of electronic and communication systems, and their purpose is to join circuits together and provide a reliable path for electric current. The standard 1-794631-4 rectangular connector is a two-piece component, comprising a header (male) component and at least two pin (female) components. This article will outline the application field and working principle of the 1-794631-4 connector, providing a thorough understanding of what this device is and why it is used.

Application Field

The 1-794631-4 rectangular connector is commonly used in industrial and automotive electronics, as well as in a variety of other applications due to its versatile design. It is a popular device due to its compact shape, ability to handle up to 10A current and reverse voltage protection. In terms of its construction, the 1-794631-4 header is made of zinc alloy with gold contacts, ensuring reliable transmission of electrical current. The male pins are made of thermoplastic polyester and feature an UL94V-0 flammability rating. The 1-794631-4 connector is suitable for applications in which the pins must be securely fixed. This connector is commonly used in the automotive industry for connecting the dashboard and head-up displays, as well as for connecting wiring harnesses and sensors. In the aerospace industry, 1-794631-4 connectors are used for electric circuits, temperature, and pressure sensing devices. In other applications, these connectors are frequently used in medical electronics, in military applications, and in industrial automation systems.

Working Principle

The working principle of the 1-794631-4 connector is fairly straightforward. The male pins (headers) are inserted through the rear of the mating body. This creates an electrical connection between the pins and the mating body, which ensure a reliable path for current to travel. Once the male pins have been inserted, a locking collar is snapped into place in order to provide a secure connection between the two components. The 1-794631-4 connector also features a reverse voltage protection mechanism. This mechanism works by sacrificing the male pin contact in order to protect the rest of the system from suffering any voltage damage. This unique feature of the 1-794631-4 makes it a preferred choice for use in automotive electronics, as well as in other industries. The 1-794631-4 connector is essential for many electrical applications. It provides a reliable path for electric current, a secure locking mechanism, and reverse voltage protection. This makes it a popular option in various industries, from automotive and aerospace to medical electronics. By understanding the application field and working principle of the 1-794631-4 connector, designers and engineers can ensure that it is an appropriate choice for their specific application.

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