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
MT332BX CONN JACK STEREO 6.35MM PNL MNT Switchcraft Inc.	1,600 In Stock	1 : $18.90000 Bulk	MT-JAX®	Bulk	Active	Phone Jack	Female	Stereo (3 Conductor, TRS)	6.35mm (0.250", 1/4") - Headphone	0.250" (6.35mm)	3 Conductors, 3 Contacts	Does Not Contain Switch	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°C
MT336CX CONN JACK STEREO 6.35MM PNL MNT Switchcraft Inc.	3,567 In Stock	1 : $28.02000 Bulk	MT-JAX®	Bulk	Active	Phone Jack	Female	Stereo (3 Conductor, TRS)	6.35mm (0.250", 1/4") - Headphone	0.252" (6.40mm)	3 Conductors, 7 Contacts	Three Switches	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°C
MT334BX CONN JACK STEREO 6.35MM PNL MNT Switchcraft Inc.	64 In Stock	1 : $22.83000 Bulk	MT-JAX®	Bulk	Active	Phone Jack	Female	Stereo (3 Conductor, TRS)	6.35mm (0.250", 1/4") - Headphone	0.253" (6.43mm)	3 Conductors, 5 Contacts	Two Switches	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°C
MT334B CONN JACK STEREO 6.35MM PNL MNT Switchcraft Inc.	0 In Stock	10 : $28.17100 Bulk	MT-JAX®	Bulk	Obsolete	Phone Jack	Female	Stereo (3 Conductor, TRS)	6.35mm (0.250", 1/4") - Headphone	0.253" (6.43mm)	3 Conductors, 5 Contacts	Two Switches	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°C
MT336C CONN JACK STEREO 6.35MM PNL MNT Switchcraft Inc.	0 In Stock	Active	MT-JAX®	Bulk	Active	Phone Jack	Female	Stereo (3 Conductor, TRS)	6.35mm (0.250", 1/4") - Headphone	0.252" (6.40mm)	3 Conductors, 7 Contacts	Two Switches	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°C
MT333X CONN JACK MONO 6.35MM PNL MNT Switchcraft Inc.	0 In Stock	Active	MT-JAX®	Bulk	Active	Phone Jack	Female	Mono	6.35mm (0.250", 1/4") - Headphone	0.252" (6.40mm)	2 Conductors, 4 Contacts	Single Switch	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°C
MT331X CONN JACK MONO 6.35MM PNL MNT Switchcraft Inc.	0 In Stock	Active	MT-JAX®	Bulk	Active	Phone Jack	Female	Mono	6.35mm (0.250", 1/4") - Headphone	0.252" (6.40mm)	2 Conductors, 2 Contacts	Does Not Contain Switch	Panel Mount	Solder Eyelet(s)	Unshielded	Grounding Tab	-	-20°C ~ 65°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.