4-644617-8

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.300" (7.62mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	150.0µin (3.81µm)
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic, Glass Filled
Features:	Board Guide, Keying Slot
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Natural
Current Rating:	Varies by Wire Gauge
Voltage Rating:	600VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	150.0µin (3.81µm)
Applications:	General Purpose, Industrial
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.156" (3.96mm)
Number of Positions:	18
Number of Rows:	1
Row Spacing - Mating:	--
Series:	MTA-156
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.450" (11.43mm)
Contact Length - Post:	0.125" (3.18mm)

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Rectangular Connectors - Headers, Male Pins - 4-644617-8 application field and working principleRectangular Connectors - Headers, Male Pins are a type of electrical connectors that form the interface between two pieces of equipment, a device or a component, from the point-of-view of the application.The 4-644617-8 connector is mostly used in automotive, defense, industrial, medical, and consumer products. It is used as a signature connector in a number of applications and is designed to meet the specific application requirements.The 4-644617-8 connector can be used for power, signal, and/or data, depending on the application and with its space saving design, which entails two PCB (Printed Circuit Boards) at the same time, it can accommodate a number of connections in a smaller form factor.The working principle of the 4-644617-8 connector is based on two parts, the header and the male pins. The header is a base part that contains the male pins. The male pins are installed in the header and are spring loaded. This locking mechanism of the pins ensures the electrical connection will stay in place even under the vibration and shock of the application.The 4-644617-8 connector can be used in a number of applications, such as: I/O (Input and Output) applications, high-speed data transmission (up to 10 Gbps) and higher power transmission (~40A).The 4-644617-8 connector has a variety of features that make it a great fit for a number of applications:

• Vertical and right angle segments for improved signal integrity
• Secure anti-datakey locking with dual locking points
• Optional position guide or keying slots to assure the right mating
• Available in surface mount configurations for high density applications
• Sealed construction offers protection from dust and fluids for harsh environment
• Ideal for applications with high vibration or shock

Moreover, the 4-644617-8 connector offers other benefits such as high reliability, low contact resistance, low Cost-of-Ownership, robust design, and low profile.The 4-644617-8 connector is a great choice for applications that require reliable and rugged electrical connector solutions. Its compact design allows for multiple PCBs to be used in a single connector form factor, which helps reduce the number of components, thus reducing the overall cost of manufacturing and assembly.When choosing a connector for an application, it is important to consider the requirements for the application, such as the number of pins, the working environment, the transmission speeds, the vibration requirements, and the overall design constraints. With the 4-644617-8 connector, these requirements can be addressed and the optimized solution can be provided to the customer.

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