Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.410" (10.41mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin-Lead
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin-Lead
Contact Material:	Copper Alloy
Insulation Material:	Polyester
Features:	--
Overall Contact Length:	0.520" (13.21mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	Varies by Wire Gauge
Voltage Rating:	250VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose, Lighting
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
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:	CST-100
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 4 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.280" (7.11mm)
Contact Length - Post:	0.140" (3.56mm)

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644892-7 Application Field and Working Principle

Rectangular connectors have been around for many years and are some of the most popular and versatile interconnect technologies. They offer a wide range of capabilities in a small package. The 644892-7 is a Rectangular Connector with headers, male pins typically used in consumer electronics, telecommunications, medical, industrial automation, and automotive applications.The 644892-7 connector consists of two mated sub-connectors, each containing several electrical contacts. On one side there is an external square-shaped, female header, while the other side contains an internal, male pin receptacle for receiving the female header. It is composed of insulating material, typically polyvinylchloride, and the contacts are usually made of gold-plated stainless steel.The 644892-7 connector supports signal frequencies of up to 1,500 Mhz, allowing it to be used in high-speed serial data applications. The contacts of this connector are rated to carry up to 1 ampere of current. This, combined with the small size of the connector, make it well-suited for low voltage and low power applications.The 644892-7 connector is designed to provide a secure connection that eliminates variation in electrical performance due to dimensional changes due to temperature, vibration, or other environmental factors. This is achieved through the use of resilient cantilever-style springs that ensure constant contact pressure to the connector pin. This constant contact pressure provides stable electrical performance for high-speed data rates, and minimizes signal distortion and interference.In addition to its applications in consumer electronics, the 644892-7 connector can also be used in medical, industrial, telecommunications, and automotive applications. Its small size and high speed support capabilities make it ideal for high-speed, low-power, and low-voltage data transmission. It is also a great choice for applications in areas where space is limited and there is a need for a compact solution.In conclusion, the 644892-7 connector is a popular and versatile Rectangular Connector that is suitable for a wide range of applications including consumer electronics, industrial, medical, telecommunications, and automotive applications. It features a secure connection technology that ensures constant contact pressure, allowing for stable electrical performance at high speeds. Its small size and high-speed support capabilities make it great for low-voltage and low-power applications, and its resilience ensures that it can withstand environmental factors such as temperature and vibration.

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