0009185069

Operating Temperature:	--
Insulation Height:	0.093" (2.38mm)
Contact Shape:	Circular
Contact Finish - Mating:	Tin
Contact Finish Thickness - Mating:	--
Contact Finish - Post:	Tin
Contact Material:	--
Insulation Material:	Polyamide (PA66), Nylon 6/6
Features:	--
Overall Contact Length:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Natural
Current Rating:	--
Voltage Rating:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	--
Applications:	General Purpose, Telecommunications
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header
Contact Type:	Female Socket; Male Pin
Pitch - Mating:	0.198" (5.03mm)
Number of Positions:	6
Number of Rows:	2
Row Spacing - Mating:	0.198" (5.03mm)
Series:	1840
Style:	Board to Cable/Wire
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	--
Contact Length - Post:	0.172" (4.37mm)

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Rectangular Connectors - Headers, Male Pins

Rectangular connectors, also known as headers, are components in electrical devices used to connect two or more electrical circuits. The connectors come in two distinct types: headers and male pins. Headers are typically female connectors, while male pins are typically male. Both types of connectors are highly versatile and are used in a wide array of application fields.

Application Field

Headers and male pins are most commonly found in small appliances, industrial machinery, and computer equipment. In general, headers are used in applications requiring tight, reliable connections, such as those made between printed circuit boards and electronic components. They are also the preferred method of connecting multiple electrical terminals in automotive electronics. Male pins are used to make connections between two PCBs, allowing for more efficient signal transmission and data transfer.

Characteristics of Rectangular Connectors

Rectangular connectors, particularly headers, are constructed of high-quality, durable materials such as brass, stainless steel, aluminum, and plastic. Typically, rectangular connectors feature bright gold or silver contact plating, which offers excellent electrical integrity, corrosion resistance. A wide array of pin sizes is available to meet different requirements, ranging from tiny 2mm pins to oversized 50mm pins. Many rectangular connectors also feature polarization, meaning that the pin orientation must be correct in order for the connection to be made.

Working Principle

Rectangular connectors, whether headers or male pins, work on principles similar to those of other electrical connectors. When two components are to be mated, the male pin is inserted into the header, and the two components are fastened together using either screws or, in some cases, a press-fit system. The connectors are designed to provide a secure but reversible connection, making it easier to disconnect components when needed. When the connection is made, current flows along the pins, providing power and communication signals between the two components.

Quality Control of Rectangular Connectors

The quality of rectangular connectors is paramount, as they are relied upon to provide reliable and secure connections between various components in a device. During the production process, these connectors are tested and inspected to ensure that they meet industry and customer standards for quality and reliability. These tests may include visual inspections, electrical tests such as continuity tests and resistance measurements, and thermal tests such as electrical and mechanical shock tests. Based on the application, other tests may be conducted as well.

Conclusion

Rectangular connectors, often referred to as headers and male pins, are versatile components that offer superior electrical integrity and durability. They are used in a wide range of application fields, including small appliances, industrial machinery, and computer equipment. Manufacturers must ensure that these connectors are of the highest quality by performing a variety of tests throughout production. As technology advances, these connectors will continue to play a vital role in connecting the components of various devices.

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