146281-4

Operating Temperature:	-65°C ~ 105°C
Insulation Height:	0.090" (2.29mm)
Contact Shape:	Square
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
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:	--
Mated Stacking Heights:	--
Contact Finish Thickness - Post:	100.0µin (2.54µm)
Applications:	--
Number of Positions Loaded:	All
Packaging:	Bulk
Part Status:	Active
Connector Type:	Header, Breakaway
Contact Type:	Male Pin
Pitch - Mating:	0.100" (2.54mm)
Number of Positions:	4
Number of Rows:	1
Row Spacing - Mating:	--
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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- 1462814 Application Field and Working Principle

Rectangular Connectors - Headers, Male Pins

Rectangular connectors are found in a variety of electronics and are versatile enough to be used in various applications. In particular, 146281-4 rectangular connectors are commonly used, featuring headers, male pins, and a variety of contacts. This article will discuss the 146281-4\'s application field and working principle. 146281-4 rectangular connectors are found in a range of commercial and industrial electronics systems, such as computers, cars, and other consumer electronics products. They provide reliable interconnections between printed circuit boards (PCBs) to prevent electrical shorts and protect solder joints from oxidization. Additionally, they are well-suited for low voltage, low power applications, and they feature metal locking levers for secure mating. The 146281-4 rectangular connector consists of headers, male pins, and various contacts. The headers are a plastic rectangular base that comes in two configurations, with either 0.156-inch centers or 0.100-inch centers, each containing a number of metal contact pins. The male pins are small metal components that fit into the headers, and the contacts are metal contact pins that are inserted into the headers. The connectors are mounted onto the PCB, and the headers are inserted into the male pins. This creates a secure connection that prevents electrical shorts and solder oxidation. In addition, the metal locking levers on the headers ensure that they are securely attached to the PCB. The working principle of the 146281-4 rectangular connector involves the application of electrical signals. When electrical signals are applied to the contacts, they are transmitted through the headers and male pins to the PCBs. This causes the electrical signal to be transmitted through the entire system, allowing for reliable communication between components. Overall, 146281-4 rectangular connectors are widely used in a range of electronics systems. They consist of headers, male pins, and various contacts, and they provide reliable connections between PCBs. Additionally, they can be used for low voltage, low power applications, and they feature metal locking levers to ensure secure mating. When electrical signals are applied to the contacts, they are transmitted through the headers and male pins, allowing for reliable communication between components.

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