Barrel - Audio Connectors

Image Part Number Description / PDF Quantity Rfq
TJS-105S

TJS-105S

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

TJS-102BLS

TJS-102BLS

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

TJSS-106S

TJSS-106S

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK DOUBLE SWITCH

0

AJ-107PMBS

AJ-107PMBS

NEXUS (Amphenol NEXUS Technologies)

SEVEN CONDUCTOR WATERPROOF

0

TJSS-106A

TJSS-106A

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK DOUBLE SWITCH

0

AJ-107DR

AJ-107DR

NEXUS (Amphenol NEXUS Technologies)

SEVEN CONDUCTOR WATERPROOF

0

TJ-102BL

TJ-102BL

NEXUS (Amphenol NEXUS Technologies)

INLINE JACK 4 COND

0

TJ-105PVP

TJ-105PVP

NEXUS (Amphenol NEXUS Technologies)

INLINE JACK 5 COND

0

AP-107BRS/17

AP-107BRS/17

NEXUS (Amphenol NEXUS Technologies)

SEVEN CONDUCTOR WATERPROOF

0

TJS-102BDP

TJS-102BDP

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

TJSS-106NJ

TJSS-106NJ

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK DOUBLE SWITCH

0

TJS-108SPB

TJS-108SPB

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

TJ-106HC

TJ-106HC

NEXUS (Amphenol NEXUS Technologies)

INLINE JACK 6 COND

0

AJ-107AS-1S

AJ-107AS-1S

NEXUS (Amphenol NEXUS Technologies)

SEVEN CONDUCTOR WATERPROOF

0

TJS-108NP

TJS-108NP

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

TJT-125

TJT-125

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE PLUG

0

TJS-102DP

TJS-102DP

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

TJ-102NR

TJ-102NR

NEXUS (Amphenol NEXUS Technologies)

INLINE JACK 4 COND

0

TJSS-104NXW

TJSS-104NXW

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK DOUBLE SWITCH

0

TJS-102NX207

TJS-102NX207

NEXUS (Amphenol NEXUS Technologies)

TELEPHONE JACK SWITCH

0

Barrel - Audio Connectors

1. Overview

Barrel audio connectors are cylindrical electro-mechanical interfaces primarily used for analog audio signal transmission or low-voltage power delivery. Defined by their coaxial structure with center pin and outer sleeve contacts, these connectors ensure reliable connectivity in audio equipment. Their importance in modern technology stems from their cost-effectiveness, durability, and ability to maintain signal integrity in critical applications ranging from consumer electronics to professional audio systems.

2. Major Types and Functional Classification

TypeFunctional CharacteristicsApplication Examples
Standard Barrel3.5mm/6.35mm diameter, unbalanced signal transmissionHeadphone jacks, guitar cables
Locking BarrelThreaded coupling mechanism for vibration resistanceStage monitoring systems
Miniature Barrel2.5mm/3.0mm size with compact designPortable audio devices
Bantam ConnectorDouble-row configuration for space-constrained panelsProfessional mixing consoles

3. Structure and Components

Typical construction includes: - Center Contact: Gold-plated phosphor bronze for signal transmission - Insulation Sleeve: High-temperature resistant thermoplastic - Outer Contact: Spring-loaded brass with EMI shielding - Housing: Nickel-plated brass or durable polymer The three-point contact design ensures mechanical stability while maintaining electrical continuity.

4. Key Technical Specifications

ParameterSignificance
Impedance (10k -1M )Affects signal fidelity in audio circuits
Contact Resistance ( 5m )Determines power transmission efficiency
Durability (5000+ cycles)Reliability indicator for frequent connections
Frequency Range (20Hz-20kHz)Audio signal bandwidth compatibility
Shielding Effectiveness ( 60dB)EMI/RFI interference reduction

5. Application Fields

  • Consumer Electronics: Smartphones, laptops
  • Professional Audio: Mixing consoles, studio monitors
  • Instrumentation: Electric guitars, synthesizers
  • Medical Devices: Patient monitoring systems

6. Leading Manufacturers and Products

ManufacturerRepresentative Product
Amphenol AudioNE800 Series Switchcraft jacks
NeutrikNCJ6FX nickel-plated connectors
SwitchcraftONA Series locking audio connectors
MolexMicro-Lock plus contact systems

7. Selection Recommendations

Consider: 1. Mechanical requirements (panel space, insertion force) 2. Electrical parameters (impedance matching, current rating) 3. Environmental factors (temperature range, corrosion resistance) 4. Termination type (solder vs. PCB mount) 5. Compliance standards (RoHS, REACH) For live sound applications, prioritize locking mechanisms and gold-plated contacts.

8. Industry Trends

Current trends include: - Miniaturization for wearable devices (sub-2mm designs) - Integration with digital signal paths (analog-digital hybrid connectors) - Enhanced shielding for 5G coexistence - Biodegradable polymer housing development - Smart connectors with integrated presence detection Market growth projected at 4.2% CAGR through 2027 driven by immersive audio technologies.

RFQ BOM Call Skype Email
Top