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Classification of Phone Jack Interface Specifications and Introduction to Five Key Features

The phone jack is a very common type of connector in daily life. Its specifications vary depending on the application devices, with the most common being the 3.5mm specification structure. It is mainly used in devices such as mobile phones with three-dimensional design, CD players, cordless phones, MP3 players, digital laptops, DVDs, digital cameras, and so on.

Distinction of Phone Jack Interface Specifications

The phone jack is an interface used to connect headphones and audio source devices (such as mobile phones, computers, etc.). It is usually located on the side or bottom of the audio source device. According to different standards, it has various sizes and specifications. Common standards include 2.5mm, 3.5mm, 6.35mm, and USB interfaces, etc. Moreover, based on the difference in pin types, it can be divided into straight pins, angled pins, and pins with wires, etc.

Five Major Characteristics of the Phone Jack:

1. The inductance parameters of the phone jack are commonly indicated by L plus a number.

2. The phone jack has different structural designs for high-fidelity audio in 5.1-channel surround sound.

3. It has multiple functional usage options.

4. There are DIP and SMT installation options available.

5. It can design products with different functions according to customer requirements.
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