Engineered for reliable audio signal transfer, the PJ-320 3.5mm headphone jack is a 3-pin female SMD connector built for consistent performance. Its PJ-320B design ensures stable stereo audio connections with a standard 3.5mm plug, making it an excellent choice for DIY enthusiasts and professionals seeking quality components without premium pricing. Features and Benefits
- 3-Pin SMD Stereo Design - Provides a secure, low-profile surface-mount connection for clear left and right audio channel separation
- PJ-320B Specification - Ensures compatibility with a wide range of standard 3.5mm audio plugs for versatile project integration
- Durable Female Connector Housing - Offers repeated plug insertion and removal cycles for long-term reliability in active devices
- Surface-Mount Technology (SMD) - Allows for efficient, automated PCB assembly and a stable, space-saving footprint on your board Applications
- Headphone Port Repair - Direct replacement for worn or damaged 3.5mm jacks in headphones, portable speakers, and audio interfaces
- Custom Audio Device Builds - Essential component for DIY projects like amplifiers, mixers, or custom instrument cables requiring a stereo input
- Consumer Electronics Prototyping - Ideal for integrating a standard audio output into prototypes for portable devices, gaming gear, or audio equipment
Rated Voltage: 24 V DC. Withstanding Voltage: 500 V AC for 1 minute. Configuration: Stereo. Connector Type: 3.5 mm TRS Audio Jack. Contact Plating: Gold. Contact Resistance: ≤30 mΩ. Gender: Female. Insulation Resistance: ≥100 MΩ. Mechanical Life: ≥5000 cycles. Model Number: PJ-320B. Mounting Type: Surface Mount (SMD). Operating Temperature: -25°C to +85°C. Pin Count: 3. Termination Style: Solder Pad. Contact Material: Phosphor Bronze, Gold Plated. Housing Material: High-Temperature Thermoplastic (PBT or equivalent). Dielectric Withstanding Voltage: ≥500 V AC (for 1 minute). Rated Voltage: 24 V DC. Operating Temperature Range: -25°C to +85°C. Current Rating: ≤0.5 A. Application: PCB-mounted audio interface for headphones/headsets. Audio Channels: Stereo (2-channel). Connector Type: 3.5 mm (1/8") TRS Audio Jack. Contact Configuration: Normally Open (NO). Contact Resistance: ≤30 mΩ. Gender: Female Socket. Insulation Resistance: ≥100 MΩ (at 500 V DC). Mechanical Life: ≥5,000 mating cycles. Model Number: PJ-320B. Mounting Type: Surface Mount Device (SMD). Pin Configuration: 3-Pin (Tip, Ring, Sleeve). Solder Pad Land Pattern: Compliant with standard PJ-320 footprint. Solder Pad Pitch (Typical): 2.5 mm. Q: What are the exact specifications and dimensions of the PJ-320B 3.5mm headphone jack? A: This is a PJ-320B model 3.5mm (3.5 MM) female audio jack connector. It is a 3-pin SMD (Surface Mount Device) stereo connector rated for up to 24V. The specific dimensions are not provided, but it is a standard PJ-320 footprint designed for PCB mounting.. Q: Is the PJ-320B headphone jack connector durable for regular use? A: Yes, the PJ-320B connector is built for reliable performance. Its SMD design provides a secure solder connection to the PCB, and the 24V rating indicates robust internal construction suitable for sustained use in audio devices.. Q: What devices or projects is this 3.5mm PJ-320B audio jack compatible with? A: This 3-pin SMD stereo jack is universally compatible with standard 3.5mm TRS (Tip-Ring-Sleeve) male plugs. It's ideal for DIY audio projects, repairing headphones, or integrating into custom-built speakers, amplifiers, and portable audio devices.. Q: Does this PJ-320B audio connector come with any warranty or guarantee? A: Warranty details are not specified for this individual component. We recommend checking the seller's specific policy for electronic components, as coverage can vary.. Q: Is this PJ-320B 3.5mm headphone jack a good value compared to other connectors? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use in repairs and custom audio projects..