61900411121

Operating Temperature:	-40°C ~ 105°C
Insulation Height:	0.453" (11.50mm)
Contact Shape:	Square
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	Copper Alloy
Insulation Material:	Polyamide (PA66), Nylon 6/6
Features:	--
Overall Contact Length:	0.559" (14.20mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Beige
Current Rating:	3A
Voltage Rating:	250V
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	--
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:	4
Number of Rows:	1
Row Spacing - Mating:	--
Series:	WR-WTB
Style:	Board to Cable/Wire
Shrouding:	Shrouded - 1 Wall
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Friction Lock
Contact Length - Mating:	0.295" (7.49mm)
Contact Length - Post:	0.134" (3.40mm)

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Rectangular Connectors - Headers, Male Pins 61900411121

Rectangular connectors are widely used in the industry today. This especially includes connectors with headers, male pins, which are used in almost all major technological industries. In this article, we’ll discuss the application field and working principle of 61900411121 connectors.

Applications and Advantages of 61900411121 Connectors

The 61900411121 Connector Series, by Delphi Automotive, is a type of miniature rectangular connector composed of molded plastic housing with a flat surface, metallic terminals, and dual contact design. This type of connector provides a reliable and economical solution for low voltage and medium current applications in automotive and other industries.The 61900411121 Connector Series is ideal for applications such as low voltage lighting, accessories, audio/video equipment, and various consumer products. The advantages of using the 61900411121 Connector Series are that it is cost effective, easy to assemble, allows terminals to be stacked in a dual position head, is highly reliable, and provides a mix-and-match terminal arrangement.

Working Principle

The 61900411121 Connector Series is composed of two parts: the header, which is a strip of metal that has been reshaped with holes on each side to allow wires to be inserted and crimped to the header; and the male pin, which is a cylindrical pin that slides into the holes of the header and flips open after the header has been crimped to the wire. The header serves as the base for the male pin and helps hold it in place. The male pin features a dual contact design, which allows two sets of contacts to be established from one wire. This dual contact design ensures reliable electrical connection and disconnection of the wires and also increases the reliability of the assembly by reducing the chance of wires or headers becoming loose. The 61900411121 Connector Series also features a mix-and-match terminal arrangement, which allows the user to create different combinations of pins and headers depending on the application. This type of terminal arrangement also helps reduce installation time and allows for easy customization of the connectors.

Conclusion

The 61900411121 Connector Series is a reliable and economical solution for low voltage and medium current applications. It is composed of two parts – the header and the male pin – and features a dual contact design and mix-and-match terminal arrangement. These features ensure reliable electrical connection and disconnection of the wires and also reduce installation time and allow for easy customization of the connectors.

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