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Series:	LITTEL-PLUG®
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Active
Connector Type:	Phone Plug
Gender:	Male
Signal Lines:	Mono
Industry Recognized Mating Diameter:	6.35mm (0.250", 1/4") - Headphone
Actual Diameter:	0.250" (6.35mm)
Number of Positions/Contacts:	2 Conductors, 2 Contacts
Internal Switch(s):	Does Not Contain Switch
Mounting Type:	Free Hanging (In-Line)
Termination:	Solder
Shielding:	Shielded
Features:	--
Insulation Color:	--
Voltage - Rated:	--
Mating Length/Depth:	1.188" (30.20mm)
Contact Material - Plating:	Nickel
Body Material:	Brass
Body Color:	Silver
Includes:	3 pcs - 1 Connector, 1 Handle, 1 Insert
Housing Material:	Brass
Contact Material:	Copper Alloy
Cable Opening:	0.297" (7.54mm)
Panel Hole Size:	--
Thread Size:	--
Operating Temperature:	--

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Introduction to Barrel-Audio Connectors
Barrel-audio connectors, also known as line-level connectors, are cylindrical, jack-style connectors that are commonly used for audio patch cables. These connectors are used to connect audio equipment, phones, CD players, and other sound devices. They are the most widely used type of audio connectors and come in several different sizes and shapes.Types of Barrel-Audio Connectors
There are several different types of barrel-audio connectors, including stereo, mono, right-angled, and stereo-to-stereo. The two most common types of barrel-audio connectors are the 1/4-inch (6.35 mm), also known as the TRS (Tip-Ring-Sleeve) or stereo connector, and the 3.5 mm, also known as the TRRS (Tip-Ring-Ring-Sleeve) connector.The 1/4-inch or TRS connector is the most common type of barrel-audio connector and is used for audio patch cables, headphones, and other multimedia devices. It has three contacts, two of which are for the left and right channels, and the third is for ground. The 3.5 mm TRRS connector is the most commonly used connector for smartphones, laptops, and other portable devices and comes in two different varieties: the three-conductor version, which is used mainly for stereo applications, and the four-conductor version, which is used mainly for hands-free applications.Application Field of Barrel-Audio Connectors
Barrel-audio connectors are most commonly used for connecting audio equipment, such as instruments, keyboards, and sound systems. These connectors can also be used to connect headphones to computers and other mobile devices. Monaural and stereo jacks can be used in any combination to allow stereo input and output. Right-angled connectors are used in certain applications, such as electric guitars and basses, where space is limited.How do Barrel-Audio Connectors Work?
Barrel-audio connectors work by having a cylindrical body with grooves and a central hole that allow the plug to be inserted and rotated to latch securely into the receptacle. The receptacle has three or four different contacts that are designed to mate with the contacts on the plug. When the plug is inserted into the receptacle, the contacts on the plug come into contact with the contacts in the receptacle. An electrical connection is then formed, allowing for the successful transfer of audio signals.Advantages of Barrel-Audio Connectors
Barrel-audio connectors are durable, reliable, and long-lasting, which makes them an ideal choice for any application. They are affordable, easy to install and maintain, and are available in a variety of sizes. Furthermore, they provide excellent sound quality and signal transmission, making them the perfect choice for any audio-related application.Conclusion
Barrel-audio connectors are a widely used type of audio connector that is used to connect audio equipment, phones, CD players, and other sound devices. They come in several different sizes and shapes, including stereo, mono, right-angled, and stereo-to-stereo. These connectors are durable, reliable, and easy to use, making them an ideal choice for any audio-related application.

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