1721731003

Operating Temperature:	--
Insulation Height:	0.300" (7.62mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	15.0µin (0.38µm)
Contact Finish - Post:	Tin
Contact Material:	--
Insulation Material:	Polyester, Glass Filled
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	Automotive, General Purpose, Industrial, Medical, Telecommunications
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.156" (3.96mm)
Number of Positions:	3
Number of Rows:	1
Row Spacing - Mating:	--
Series:	KK® 172173
Style:	Board to Cable/Wire
Shrouding:	Unshrouded
Mounting Type:	Through Hole, Right Angle
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.450" (11.43mm)
Contact Length - Post:	0.147" (3.73mm)

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1721731003 Application Field and Working Principle

1721731003 is a rectangular connector type header designed for use in low-current applications. It features two rows of thirteen round male pin contacts that are spaced in a 0.1” pitch, and is designed to mate with corresponding female connectors.The 1721731003 is capable of handling up to 500mA at 8 volts, making it suitable for use as an interface between connectors in low-current consumer electronics. It also has insulation displacement capability, meaning it can make direct contact with a conductor in an insulated wiring harness, eliminating the need for a separate wire connection.The 1721731003 has multiple mounting options and can be used in both through-hole and surface-mount applications. The connector features a locking tab mechanism which securely locks the mating connector in place, providing reliable connections in situations where vibrations or shocks may cause loose connections.The contact pins of the 1721731003 are made from high-grade copper alloy, while the housing of the connector is made from a durable polymer material and is UL 94V-0 flame-rated to provide low smoke and improved fire safety during operations.Since the 1721731003 connector is designed to mate with similar connectors, its operation is fairly straightforward. When two matching connectors are brought together, the male pins in the connector enter the female socket in the connector. The locking tab ensures that the connection is secure, while the insulation displacement contacts ensure a good electrical connection with the wiring harness.In summary, the 1721731003 is a type of rectangular header connector designed for use in low-current applications such as consumer electronics. It features two rows of thirteen round male pins in a 0.1” pitch, has multiple mounting options including through-hole and surface-mount, and has a locking tab to ensure a secure connection. The contact pins are made from high-quality copper alloy material, while the housing is made from a durable polymer material and is UL 94V-0 flame-rated. The 1721731003 connector is easy to use and provides reliable electrical connections in low-current applications.

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