China pj-362 Headphone socket, Audio equipment, high quality 0.5A 30V Supplier, Factory

Product model: PJ-362 Metal material: Tin/silver plated Shell material: Nylon Current: 0.5A Voltage: 30V Color: Black Temperature range: -30~70℃ Withstand voltage: AC500V(50Hz) /min Contact resistance: ≤0.03Ω Insulation resistance: ≥100MΩ Inserting and pulling force: 3-20N Life span: 5,000 times

Product Description

Key Features of PJ-316 Headphone Socket

The PJ-316 is a high-quality headphone socket designed for superior performance and longevity. Its construction and technical specifications make it a preferred choice for modern audio applications.

🛡️ Strong Durability

PJ-316 adopts a zinc alloy shell and environment-friendly electroplating process. This ensures high strength and low oxidation, allowing it to withstand frequent plugging and long-term use.

High Transmission Efficiency

Internal high-quality electronic components ensure rapid audio signal transmission while reducing signal interference and noise, ensuring clear and pure sound quality.

🔄 Good Compatibility

Integrates various connection modes to meet the interface requirements of different audio devices, such as mobile phones, computers, and flat-screen TVs.

🔒 Safe and Convenient

Features backplugging protection to prevent device damage. Includes an indicator to show usage status, making it highly practical for daily operation.

Exquisite Appearance

High-grade atmosphere with a streamline design and fashion-forward style. The simple, bright colors complement its excellent performance.

PJ-316 Product View 1
PJ-316 Product View 2

Applications & Benefits

The PJ-316 headphone socket is a common audio socket type widely used in mobile phones, tablets, laptops, and audio players. It offers simple operation and standardized interfacing that is highly valued by consumers.

Primary Use Cases:

  • Public Privacy: Ideal for listening to music or watching videos in public places to avoid disturbing others.
  • Confidentiality: Ensures that audio privacy is maintained during sensitive listening tasks.
  • Device Connectivity: Used to connect external speakers or hosts to computers for high-quality audio output.

Maintenance Note: Due to frequent use, if poor contact or failure occurs, the socket can be replaced, or alternative interfaces like USB or Bluetooth can be utilized. However, the PJ-316 remains an indispensable part of modern audio quality assurance.

Frequently Asked Questions

What materials are used in the PJ-316 shell?
The PJ-316 uses a zinc alloy shell with an environment-friendly electroplating process for high strength and oxidation resistance.
Does the socket support mobile phones and tablets?
Yes, the PJ-316 has wide compatibility and is commonly used in mobile phones, tablets, laptops, and various audio players.
How does it protect against incorrect plugging?
It features a built-in backplugging protection function to prevent damage caused by incorrect insertion.
Is there a way to see if the socket is in use?
Yes, the PJ-316 includes an indicator that shows the current usage status of the socket.
What should I do if the headphone socket has poor contact?
In case of frequent use leading to contact failure, you can choose to replace the socket or use an external interface like USB or Bluetooth.
Does the PJ-316 affect sound quality?
No, it uses high-quality internal electronic components specifically designed to reduce noise and ensure clear, pure signal transmission.

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