China 3.5 Headphone Socket PJ-307 (Reverse function) 5-pin copper port earphone female socket Suppliers, Factory

Product Model: PJ-307 (reverse function) 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-307 (Reverse Function)
1

High Quality Audio

Uses high-quality materials and metal contacts to effectively reduce noise and distortion, resulting in a clear, authentic sound quality experience.

2

Durable and Stable

Adopts metal material and special design with high durability. Maintains excellent performance even with frequent plugging or long-time use.

3

Compact and Portable

The compact design makes it very portable for travel, work, or study, allowing users to enjoy audio services anytime and anywhere.

4

Multiple Interfaces

Provides various interface types, such as linear panel and isolation interfaces, to meet different connection requirements.

5

Wide Compatibility

Suitable for all kinds of digital products including mobile phones, computers, and MP3 players for high-quality audio connection.

Versatile Application Scenarios

The PJ-307 is a standard component compatible with a wide range of devices, providing reliable and convenient audio connections across various industries.

Video & Audio Products Notebooks & Tablets Communication Products Household Appliances Mobile Phone Stereo Earphones CD Players Wireless Phones MP3 & DVD Players Digital Products

This headphone socket is highly recommended for any device requiring a stable and high-performance audio connection.

Frequently Asked Questions
What makes the audio quality of PJ-307 stand out?
The PJ-307 uses premium metal contacts and high-quality materials to minimize noise and distortion, ensuring a clear and authentic sound experience.
Is the PJ-307 durable enough for frequent use?
Yes, it features a specialized metal design specifically engineered for high durability, making it stable even under heavy plugging cycles.
Can I use this socket for my mobile phone or laptop?
Absolutely. The PJ-307 is widely compatible with mobile phones, notebooks, tablets, and almost all digital devices that require external audio connections.
What types of interfaces does the PJ-307 support?
It provides multiple interface options, including linear panel interfaces and isolation interfaces, to accommodate different hardware design needs.
Is the product suitable for portable applications?
Yes, its compact design makes it extremely portable and ideal for integrated systems in travel-friendly devices.
What devices commonly use the PJ-307 socket?
It is a standard component in CD players, wireless phones, MP3/DVD players, and various household communication products.

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