
Audio Connectors
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.
Sourcing Kycon Audio Connectors: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 13
| Product | Pricing | Datasheet | Signal Lines | Operating Temperature | Actual Diameter | Industry Recognized Mating Diameter | Internal Switch(s) | Connector Type | Features | Gender | Insulation Color | Mounting Type | Number of Positions/Contacts | Shielding | Termination | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() STX-3000 Kycon | 1 $0.8000 | Stereo (3 Conductor, TRS) | -25°C ~ 80°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Does Not Contain Switch | Phone Jack | Board Guide | Female | - | Through Hole, Right Angle | 3 Conductors, 3 Contacts | Unshielded | Kinked Pin | 3,757 | |
![]() STX-3500-4NTR Kycon | 1 $1.4100 | Stereo (3 Conductor, TRS) | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Single Switch | Phone Jack | Board Guide | Female | - | Surface Mount, Right Angle | 3 Conductors, 4 Contacts | Unshielded | Solder | 9,348 | |
![]() STX-25427-6N-TR Kycon | 1 $1.8500 | Stereo (4 Conductor, TRRS) | -25°C ~ 70°C | 0.102" (2.60mm) | 2.50mm (0.094", 3/32", Sub Mini, Miniature) - Headphone | Two Switches | Phone Jack | Board Guide | Female | - | Surface Mount, Right Angle | 4 Conductors, 6 Contacts | Unshielded | Solder | 9,081 | |
![]() STX-3790-5N Kycon | 1 $2.3100 | Stereo (3 Conductor, TRS) | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Two Switches | Phone Jack | - | Female | - | Through Hole | 3 Conductors, 5 Contacts | Unshielded | Solder | 1,292 | |
![]() STX-4235-3/3-N Kycon | 1 $3.0400 | Stereo (3 Conductor, TRS) | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Does Not Contain Switch | Phone Jack | Board Lock | Female | - | Through Hole, Right Angle | 2 Sets of 3 Conductors, 6 Contacts | Unshielded | Solder | 3,367 | |
![]() STX-3120-3B Kycon | 1 $0.8400 | Stereo (3 Conductor, TRS) | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Does Not Contain Switch | Phone Jack | Board Guide | Female | - | Through Hole, Right Angle | 3 Conductors, 3 Contacts | Unshielded | Kinked Pin | 2,526 | |
![]() STX-3120-3BM Kycon | 1 $0.8400 | Mono | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Single Switch | Phone Jack | Board Guide | Female | - | Through Hole, Right Angle | 2 Conductors, 3 Contacts | Unshielded | Kinked Pin | 3,013 | |
![]() KLPX-0848A-2-W Kycon | 1 $0.9400 | Mono | -25°C ~ 80°C | 0.130" (3.30mm ID), 0.327" (8.30mm OD) | 3.20mm ID, 9.00mm OD (RCA) | Does Not Contain Switch | Phono (RCA) Jack | Board Lock | Female | White | Through Hole, Right Angle | 2 Conductors, 2 Contacts | Unshielded | Kinked Pin | 2,330 | |
![]() KLPX-0848A-2-B Kycon | 1 $0.9300 | Mono | -25°C ~ 80°C | 0.130" (3.30mm ID), 0.327" (8.30mm OD) | 3.20mm ID, 9.00mm OD (RCA) | Does Not Contain Switch | Phono (RCA) Jack | Board Lock | Female | Black | Through Hole, Right Angle | 2 Conductors, 2 Contacts | Unshielded | Kinked Pin | 6,146 | |
![]() KLPX-0848A-2-R Kycon | 1 $0.9400 | Mono | -25°C ~ 80°C | 0.130" (3.30mm ID), 0.327" (8.30mm OD) | 3.20mm ID, 9.00mm OD (RCA) | Does Not Contain Switch | Phono (RCA) Jack | Board Lock | Female | Red | Through Hole, Right Angle | 2 Conductors, 2 Contacts | Unshielded | Kinked Pin | 4,744 | |
![]() STX-3500-3NTR Kycon | 1 $1.5200 | Stereo (3 Conductor, TRS) | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Does Not Contain Switch | Phone Jack | Board Guide | Female | - | Surface Mount, Right Angle | 3 Conductors, 3 Contacts | Unshielded | Solder | 4,280 | |
![]() STX-35331-4N-TR Kycon | 1 $1.7200 | Stereo (4 Conductor, TRRS) | -25°C ~ 70°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Does Not Contain Switch | Phone Jack | Board Guide | Female | - | Surface Mount, Right Angle | 4 Conductors, 4 Contacts | Unshielded | Solder | 6,167 | |
![]() STX-3120-5B Kycon | 1 $1.0300 | Stereo (3 Conductor, TRS) | -25°C ~ 85°C | 0.142" (3.60mm) | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | Two Switches | Phone Jack | Board Guide | Female | - | Through Hole, Right Angle | 3 Conductors, 5 Contacts | Unshielded | Kinked Pin | 4,476 |












