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PJ311 3.5mm Female Audio Jack Connector – Black is a compact, durable stereo socket designed for clear audio signal transmission. Ideal for panel mounting in custom electronics, this audio jack is commonly used in headphone sockets, MP3 players, embedded systems, and small audio interface devices.
With its reliable spring contacts and snug fit, the PJ311 ensures stable stereo connectivity for both input and output. It is a go-to choice for DIY audio electronics, device repairs, and integration in small enclosures where space and quality matter.
🔧 Key Features
- Standard 3.5mm stereo female audio jack format (PJ311 model)
- Designed for use with standard male 3.5mm plugs
- Durable plastic housing with metal contacts
- Panel-mount configuration for secure installation
- Solder-lug terminals for simple wire connection
- Ideal for audio output/input in small embedded systems
📐 Technical Specifications
| Model | PJ311 |
| Connector Type | 3.5mm Female Stereo |
| Contact Configuration | Stereo (Tip-Ring-Sleeve) |
| Mount Type | Panel Mount |
| Terminal Type | Solder Lugs |
| Housing Material | Plastic |
| Contact Material | Metal (Tin/Gold Plated) |
| Body Color | Black |
| Compatible With | All standard 3.5mm male plugs |
| Operating Voltage | Up to 12V (Audio Grade) |
| Use Type | Input/Output Audio Interface |
📌 Applications
- DIY audio projects with embedded audio jacks
- Headphone or speaker jack interfaces
- MP3 player and portable audio designs
- Audio signal routing in custom PCBs
- Replacement for broken or damaged 3.5mm jacks
💡 Why Choose the PJ311 Audio Jack?
The PJ311 3.5mm Audio Jack is ideal for stereo audio interfacing in space-constrained or portable devices. Its strong build and compact panel-mount form factor make it the reliable choice for audio connectivity in custom projects and commercial designs.
📦 Package Includes
- 1 × PJ311 3.5mm Female Audio Jack Connector – Black
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