Audio Connectors

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	Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Connector Type	Gender	Signal Lines	Industry Recognized Mating Diameter	Actual Diameter	Number of Positions/Contacts	Internal Switch(s)	Mounting Type	Termination	Shielding	Features	Insulation Color	Operating Temperature
	ASP-2.5.-S-SR CONN PLUG STEREO 2.5MM 3COND Adam Tech	594 In Stock	1 : $4.18000 Bag	ASP	Bag	Obsolete	Phone Plug	Male	Stereo (3 Conductor, TRS)	2.50mm (0.094", 3/32", Sub Mini, Miniature) - Headphone	0.098" (2.50mm)	3 Conductors, 3 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	Solder Eyelet(s)	Unshielded	Strain Relief	Black	-
	ASP-3.5-S3-24.2 3.5MM AUDIO PLUG Adam Tech	97 In Stock	1 : $1.25000 Bag	ASP	Bag	Active	Phone Plug	Male	Stereo (4 Conductor, TRRS)	3.50mm (0.141", 1/8", Mini Plug) - Headphone	-	-	Does Not Contain Switch	Free Hanging (In-Line)	Solder	Unshielded	-	Black	-25°C ~ 70°C

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Audio barrel connectors are a style of connector most commonly used for connecting audio equipment such as headphones and small microphones. They are characterized by a cylindrical plug divided into two or more sections along its length and having an indented region near one end that is engaged by a spring loaded contact in a mating jack to provide retention force. Several standard (nominal) sizes are available, the most common being the 1/8" (3.5 mm) format commonly used for audio connections in desktop and mobile devices, and the older 1/4" (6.35 mm) size more commonly found on older or non-portable equipment where durability is of generally greater interest than minimal size.