644457-7

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.100" (2.54mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin-Lead
Contact Finish Thickness - Mating:	150.0µin (3.81µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Natural
Current Rating:	Varies by Wire Gauge
Voltage Rating:	250VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	150.0µin (3.81µm)
Applications:	General Purpose
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	7
Number of Rows:	1
Row Spacing - Mating:	--
Series:	MTA-100
Style:	Board to Cable/Wire
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	--
Contact Length - Mating:	0.260" (6.60mm)
Contact Length - Post:	0.110" (2.79mm)

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The molex 644457-7 is one of the most popular and versatile rectangular connectors and header pins currently available. This connector is designed to provide a reliable, high-quality, and cost-effective connector solution for a wide range of applications.The 644457-7 is a single row, 4mm-spaced, female connector which is designed to be used with wire-to-wire or wire-to-board applications. The connector has a single row of 12 signal pins and two ground pins, and a single-row of locking tabs which makes it easy to lock in place. The 644457-7 also has two integral polarization keys to ensure proper alignment and can accept up to 3A of current. This connector has a maximum operating temperature of 110C and can withstand up to 500 mating cycles.The working principle of the 644457-7 is fairly simple. The ground pins serve as the electrical connection between the device and the mating pin or board. On the other end, the two polarization keys serve to ensure that the connector is properly aligned before application. The locking tab acts as a secure locking mechanism and holds the connector in place once it is mated. Finally, the 12 signal pins provide the electrical connection with the mating pin or board.The 644457-7 connector is an ideal choice for many applications, including wire-to-wire and wire-to-board solutions. It can be used in a variety of applications, including automotive, consumer electronics, telecommunications, industrial, medical, and computer systems. It is suitable for both indoor and outdoor use and is compliant with both UL and RoHS standards.The 644457-7 connector is available in a wide variety of styles and colors, making it easy to choose the right connector for your application. It is also extremely easy to install and is designed for quick connection and disconnection. Overall, the 644457-7 is the perfect connector for a wide range of applications.

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