146222-1

Operating Temperature:	-65°C ~ 105°C
Insulation Height:	0.090" (2.29mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	5.00µin (0.127µm)
Contact Finish - Post:	Tin-Lead
Contact Material:	Copper Alloy
Insulation Material:	Thermoplastic
Features:	--
Overall Contact Length:	0.410" (10.41mm)
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Insulation Color:	Black
Current Rating:	3A
Voltage Rating:	30VAC
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	--
Number of Positions Loaded:	39
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	40
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Series:	AMPMODU Mod II
Style:	Board to Board or Cable
Shrouding:	Unshrouded
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Length - Mating:	0.230" (5.84mm)
Contact Length - Post:	0.090" (2.29mm)

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146222-1 Rectangular Connectors – Headers, Male PinsRectangular connectors – also known as headers, male pins, and PC connectors – provide a wide variety of options for connecting computers and other equipment. Connectors are available in different sizes, styles, configurations, and ratings.ApplicationsRectangular Connectors – Headers, Male Pins are often used to connect PCBs (printed circuit boards) and other circuit components. These connectors provide an interface between a circuit board and an external device via pins or leads, as connectors often utilize the transfer of signal packets, such as those generated by an embedded microcontroller. They are also commonly used as a means of connecting several different devices in unison.Rectangular Connectors are also often used to connect RJ-45 or USB cables to computers, as well as to connect various peripheral components such as monitors, printers, scanners, and other devices. Moreover, they can also be used in the design of circuit boards and for other embedded applications, as multiple-pin connectors typically provide a significant advantage over single pads or lead-out wires.Working PrincipleRectangular Connectors are typically constructed to provide a consistent connection between compatible mating devices. They usually employ a simple method of contact, in which a series of pins or leads are used to make contact with one another.Much like traditional through-hole components, rectangular connectors are also designed to be easy to use and to hold firmly in place. It is common for rectangular connectors to have holes drilled into the back of the connector to allow for added durability and both male and female connectors are typically available in varying configurations.When connecting two compatible devices via a rectangular connector, the electrical contacts inside must be correctly aligned before secure connection is achieved. Generally, alignment can be confirmed by ensuring that all of the pins or leads on one side align with their corresponding sockets on the other side of the connector.Additionally, special tools may be utilized to make it easier to insert and remove rectangular connectors. For instance, pins may be arranged in a way that allows them to be inserted into a headless pin press, and then pushed down into the connector. Moreover, some connectors may also incorporate latching mechanisms to ensure secure engagement between the two mating parts.ConclusionRectangular Connectors – Headers, Male Pins offer an efficient and cost-effective means of reliable data transfer between compatible computer or peripheral components. These connectors are available in a variety of sizes, styles, configurations, and ratings depending on the particular application and purpose. Moreover, they both utilize simple contact methods, which generally involve the alignment of pins or leads from one mating device into the corresponding sockets of the other device, and feature added tools for easier installation and removal.

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