41854 Connectors, Interconnects

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Terminal Type:	Female, Receptacle (Socket)
Diameter - Barrel:	0.093" (2.36mm)
Wire Gauge:	18-22 AWG
Length - Overall:	0.561" (14.25mm)
Length - Barrel:	0.250" (6.35mm)
Insulation:	Non-Insulated
Termination:	Crimp
Features:	--
Contact Material:	Brass
Contact Finish:	Tin
Color:	--
Insulation Diameter:	0.090" ~ 0.130" (2.29mm ~ 3.30mm)
Material - Insulation:	--

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Terminals – Barrel, Bullet ConnectorsBarrel terminals and bullet connectors are essential electrical components used in a variety of applications. Often used as quick and easy connections between electrical components without the need for soldering, these multi-purpose connectors can be found in almost any industry, from automotive to medical equipment.Types of TerminalsBarrel and bullet connectors are two main types of terminals available for use. Barrel connectors are also called spade connectors. They consist of a cylindrical metal sleeve (barrel) with a hole in the center. To connect two wires, the stripped ends of the wires are inserted into the hole of the barrel terminals and secured with a spring-loaded collar. These are suitable for both outdoor and indoor electrical connections as they are waterproof.Bullet connectors have a somewhat bullet-like shape and consist of two parts – the contact body and the nut. The contact body has two round metal pieces, and the nut is screwed onto the body in order to hold it together. They can be used for making connections with different types of wiring, including stranded wires and solid wires, but they do not provide the same level of protection from water and dust as barrel terminals.Applications of TerminalsBarrel and bullet terminals are typically used in low-voltage applications such as automotive, computer, and communication systems. They are highly suitable for quick connections without soldering and can be used in any live electrical circuit. They can also be used in the construction of equipment and the repair of existing equipment.In the automotive industry, these terminals are often used to connect the wiring of an electrical system. They are ideal for making connections for headlights, taillights, horns, and signaling devices as they provide a reliable and insulated connection. In other industrial applications, they are often used to connect motion sensors and alarms for extra safety.In computer systems, barrel terminals are used to connect components, such as hard drives and power supplies, to each other and to a mainboard. Many types of peripheral devices, such as printers and scanners, also require connections to the mainboard using barrel terminals.Bullet-type terminals are used in a variety of connection types, including RC and audio applications. They are often used to connect cameras, microphones, and headphones to other devices.Working PrincipleIn any terminal, a set of conductors or contacts must be connected in order for the device to function. A barrel terminal contains a cylindrical contact sleeve that contacts the wire conductor when inserted. The contact sleeve is made of a conductive material, such as copper or brass.In the case of bullet terminals, the contacts consist of two round metal contact points. When a wire conductor is inserted into the contact, the metal points deform slightly and make contact with the wire conductor, creating an insulated connection. The contact points in both types of terminals are designed to have a tight fit to ensure secure electrical connection. This tight fit also helps to reduce further oxidation of the metal contact points.ConclusionBarrel and bullet terminals are essential electrical components used for a variety of applications. They are highly suitable for quick electrical connections without the need for soldering and can be used in any live electrical circuit. Barrel terminals are suited for outdoor and indoor applications, while bullet terminals are better suited for audio, RC and other applications. Both these terminals have contact points that are designed to have a tight fit to ensure high levels of electrical conductivity and to reduce further oxidation of the metal contact points.

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