3-146255-2

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:	Liquid Crystal Polymer (LCP)
Features:	--
Overall Contact Length:	0.440" (11.18mm)
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:	All
Packaging:	Bulk
Part Status:	Obsolete
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	64
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:	0.120" (3.05mm)

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3-146255-2 Rectangular Connectors - Headers, Male Pins

Rectangular connectors consisting of headers and male pins, such as 3-146255-2, are components used to electrically and mechanically connect and disconnect- two or more printed circuit boards. Generally, header and male pins connectors have two parts, one is the male pin and the other is the female header. The male pin is inserted into the appropriate position on the female header. The insertion of the male pin onto the female header forms an electrical connection.

Application Field

The 3-146255-2 rectangular connectors are primarily employed in the computer hardware industry. This type of connector is used in networking devices, such as routers and switches. It is also used in the development of medical instruments, digital cameras, navigation devices. Its application does not only limit within the computer hardware industry, but also extended to other industries, such as home automation, automotive and communications industry.

Working Principle

The principle of operation for the 3-146255-2 is simple, yet efficient. When the male pin is inserted into the appropriate position on the female header, the I/O port on the circuit board is connected. At the same time, the contacts between the male pin and the female header are put into an electric insulated space. Then, an electric connection is formed between the two circuit boards, and the data communication can be completed well. At the same time, the male pin and the female header are firmly and stably connected together.

Design Features

The 3-146255-2 headers and Male pins are manufactured with a high-quality plating surface that resists corrosion and oxidation. The plating is usually nickel or tin plating, which increases the effectiveness of the product and ensures a longer lifetime. Generally, the pin headers and male pins are also built with multiple pins, which allows the user to attach multiple wires in the same area, thus reducing the size of the connection.

Installation Considerations

The installation of the 3-146255-2 headers and male pins are quite simple. First of all, the connector needs to be placed in the correct position on the circuit board. It is important to ensure that the header is properly aligned with the circuit board. Then, the pins are inserted into the female header. After that, the "tongue" of the male pin needs to be inserted into the corresponding position on the circuit board. Care must be taken that the connector should not be twisted or misaligned during the installation.

Conclusion

The 3-146255-2 Rectangular Connectors - Headers, Male Pins is a versatile connector used in many industries, from computer networking, medical instruments, automotive, navigation, communication and home automation. The connector design offers maximum safety, with its anti-corrosion and anti-oxidation finish, multi-pin design and easy installation. It is also an economically feasible solution for any electronic component.

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