641938-6

Operating Temperature:	-55°C ~ 105°C
Insulation Height:	0.425" (10.80mm)
Contact Shape:	Circular
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic, Glass Filled
Features:	--
Overall Contact Length:	0.650" (16.51mm)
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:	--
Applications:	General Purpose, Industrial
Number of Positions Loaded:	7
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header
Contact Type:	Male Pin
Pitch - Mating:	0.156" (3.96mm)
Number of Positions:	8
Number of Rows:	1
Row Spacing - Mating:	--
Series:	MTA-156
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.400" (10.16mm)
Contact Length - Post:	0.125" (3.18mm)

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Rectangular connectors are popularly used in a wide range of applications, from consumer appliances to industrial machinery. They are especially suitable for seating connection and circuit protection, due to their superior design, user-friendly functionality and rugged construction. The 641938-6 is one such rectangular connector from Amphenol, designed to meet the demands for low voltage range (less than 300 volts) and low current needs. This useful rectangular connector is versatile and well suited for both transmitting signals and providing power between devices in varied environments. As a male pin device, the 641938-6 comes with a 2.54 mm pitch single row 8 circuits design, which features contact mating protective shells and pre-installed gasket and mating screws for secure and hassle-free connection. Its main body is constructed with black LCP (Liquid Crystal Polymer) housing material, which is compliant with RoHS guidelines and highly resistant to heat, flame and age. The 641938-6 also uses bright plated mated parts, tin-plated copper alloy pin contacts for excellent durability and performance in highly charged areas.The 641938-6 is designed primarily to connect PCs in a reliable manner, and thus, it is widely used in industrial machinery and automation. Its unique design also makes it suitable for connecting devices that are sensitive to wiring interference. The 641938-6 has an IP67 protection rating, which makes it safe to use in harsh industrial conditions, without compromising on its flexibility or reliability. In addition, its plating also offers a high-level of corrosion resistance for extended use in a variety of dry and moist conditions.The unique working principle of this rectangular connector is based on a simple electrical connection between its terminals. The 641938–6’s electrical pins are sandwiched between two plastic poles, which are set up to be electrically insulated from each other. When the terminals are male-pin shaped, they can easily transfer power from one connector to another. In addition, a number of built-in mechanical structures inside the connector help keep the two plastic poles in place.The use of secure fastening is another prime application of the 641938-6 connector. Its pre-installed gasket and mating screws provide extra security against unintentional connection with other terminals. This feature also makes sure that the connector remains securely positioned, while its bright plated parts prevent any short-circuiting or loose connections.In short, the 641938-6 is a high-performance rectangular connector from Amphenol, specially designed for low voltage and low current applications. Its robust construction and secure fastening features make it a good choice for connecting machines, automation systems and PCs. The 641938-6 offers excellent resistance to heat, flame and age, and provides an IP67 protection rating to maintain the device’s performance in harsh industrial environment. It is also equipped with a number of built-in mechanical structures, which keep its terminals in place, while ensuring a high level of reliability and flexibility.

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