853-83-004-20-001101

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Beryllium Copper
Contact Shape:	Circular
Insulation Material:	Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled
Applications:	--
Voltage Rating:	--
Current Rating:	1A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.130" (3.30mm)
Insulation Height:	0.128" (3.25mm)
Series:	853
Contact Finish Thickness - Mating:	29.5µin (0.75µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole, Right Angle
Row Spacing - Mating:	0.050" (1.27mm)
Number of Rows:	2
Pitch - Mating:	0.050" (1.27mm)
Number of Positions Loaded:	All
Number of Positions:	4
Style:	Board to Board
Contact Type:	Female Socket
Connector Type:	Socket
Part Status:	Active
Packaging:	Bulk

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853-83-004-20-001101 is a type of rectangular connector that falls under the headers, receptacles and female sockets category. Understanding the basic construction, working principle, applications and tradeoffs of these connectors can help to make the right choice for an electrical setup and designs.

Construction

Rectangular connectors of these categories typically have two mating pieces, which when connected form a complete connection for electrical signals. On one part, known as the plug (spot in case of receptacles) there is a set of male terminals and on the other the receptacle or socket there is a set of female terminals that mate to the former. In some cases, such as 853-83-004-20-001101, there is also a housing that surrounds the terminals and also acts as a guard to ensure that the mated terminals are not exposed to the environment and to help with structural rigidity.

Working Principle

The working principle is pretty straightforward. The male terminals of the plug or spot are inserted into the female terminals of the receptacle or socket to create the connection. As the terminals of each part are engaged they make an electrical connection through the springs within them. In most cases, there are a number of locking features between the plug and the receptacle that ensure that it fits perfectly and remains sealed.

Applications

Rectangular connectors like 853-83-004-20-001101 are commonly used in industrial and automotive applications. They are used in these environments because of their structural strength and excellent sealing capability that prevents dirt and moisture from penetrating the connection. They are also used in many consumer electronic devices such as televisions, computers, audio systems, gaming consoles and more.

Tradeoffs

The main tradeoff with rectangular connectors is that they are not as small and lightweight as other types of connectors. Because of the housing and the multiple locking features, they tend to be more bulky and heavier than other connectors that are used in similar applications. Another consideration is that they can be more expensive than other types of connectors due to the additional components.

Conclusion

853-83-004-20-001101 is a type of rectangular connector that falls under the headers, receptacles and female sockets category. It is typically constructed with two mating pieces that when connected form a complete connection for electrical signals. It is generally used in industrial and automotive applications for its excellent sealing capability and structural strength. However, the tradeoff of these rectangular connectors is that they tend to be more bulky and expensive than other types of connectors.

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