Stereo Audio Jack for Electronics

The 6.35mm Audio Jack is a durable female audio connector designed for reliable audio signal transmission in electronic and audio equipment. Featuring a compact 31.00mm × 17.00mm design and through-hole DIP mounting structure, this 6.35mm Headphone Jack provides a stable mechanical and electrical connection with the PCB.

With a rated load of 0.5A at 30V, contact resistance of no more than 50mΩ, and an operating life of up to 5,000 cycles, this female audio jack is suitable for applications that require repeated plug insertion and removal and reliable long-term electrical performance.

Product Specifications

Product Introduction

The 6.35mm Audio Jack is designed for electronic products and audio equipment requiring a dependable 1/4-inch audio connection. As a Female Audio Jack, it provides a convenient interface for connecting headphones, musical instruments, amplifiers, mixers, audio sources, and other compatible devices.

Its through-hole construction allows the terminals to pass through the PCB and be soldered directly to the circuit board, providing a secure mechanical and electrical connection. This structure is suitable for electronic assemblies where the connector may be exposed to repeated plugging, unplugging, or mechanical stress.

The compact body measures 31.00mm × 17.00mm, helping manufacturers integrate the connector into a variety of audio devices while maintaining a practical PCB layout.

Key Features

1. Standard 6.35mm Audio Connection

The 6.35mm Audio Jack uses a standard audio interface, also commonly known as a 1/4-inch jack. This format is widely used in professional and consumer audio equipment, musical instruments, amplifiers, mixers, and other electronic devices.

2. Female Audio Jack Design

The female connector provides a secure receiving interface for compatible 6.35mm plugs. Its internal contacts are designed to maintain stable electrical contact during normal plug insertion and removal.

3. Through-Hole DIP Mounting

The DIP Audio Jack features a through-hole mounting structure that allows its terminals to pass through the PCB and be soldered securely to the circuit board. This construction provides strong mechanical support and is suitable for electronic products that require a robust PCB-mounted audio connector.

4. Low Contact Resistance

With a maximum contact resistance of 50mΩ, the connector is designed to provide a low-resistance electrical connection, helping maintain stable audio signal transmission.

5. Reliable Electrical Performance

The connector features a dielectric strength of AC 500V, providing reliable electrical insulation performance for suitable electronic applications.

6. 5,000-Cycle Operating Life

The 6.35mm Headphone Jack is rated for an operating life of up to 5,000 cycles, making it suitable for applications where the audio connector is frequently plugged and unplugged.

Product Operating Principle

Secure Plug Engagement

When a compatible 6.35mm plug is inserted into the female audio jack, the internal spring contacts engage with the corresponding plug terminals. This creates a stable electrical path for audio signals.

PCB Electrical Connection

The DIP terminals extend through the PCB and are soldered to the corresponding circuit traces. This creates an electrical connection between the audio jack and the electronic circuit while also providing mechanical support.

Audio Signal Transmission

Depending on the specific circuit configuration, the connector can be used to transmit audio signals between headphones, instruments, amplifiers, mixers, and other electronic devices. Proper PCB layout and circuit design can help maintain signal integrity and reduce unwanted interference.

Product Functions

Audio Input and Output Interface

The 6.35mm Headphone Jack provides a convenient physical interface for audio input or output applications, depending on the circuit design.

Reliable Device Connectivity

The connector provides a stable connection between compatible audio plugs and the electronic circuit, supporting repeated use in audio equipment.

PCB-Mounted Integration

The through-hole DIP structure allows the audio jack to be integrated directly into a PCB assembly, simplifying mechanical and electrical integration during product development.

Repeated Plugging and Unplugging

With an operating life of 5,000 cycles, the connector is designed for applications involving repeated plug insertion and removal.

Application Fields

The 6.35mm Audio Jack can be used in a wide range of electronic and audio equipment.

Professional Audio Equipment

Suitable for mixers, amplifiers, audio interfaces, signal processors, and other professional audio equipment requiring a 6.35mm connection.

Musical Instruments

The connector can be integrated into electric guitars, keyboards, electronic drums, amplifiers, and other musical instruments that use compatible 6.35mm audio connections.

Headphone Equipment

The Female Audio Jack can provide a standard interface for headphones and other compatible audio accessories.

Studio Equipment

Suitable for studio monitoring equipment, audio processing systems, recording equipment, and other electronic devices requiring reliable audio connectivity.

Consumer Electronics

The compact PCB-mounted design can also be used in selected consumer electronic products that require a 6.35mm audio interface.

Why Choose a 6.35mm Audio Jack?

The 6.35mm Audio Jack combines a standard audio interface with a practical through-hole DIP mounting structure. Its low contact resistance, reliable dielectric performance, and 5,000-cycle operating life make it suitable for audio products that require stable and repeatable connections.

For manufacturers, engineers, and product developers, the compact 6.35mm Jack provides a practical solution for integrating audio connectivity directly into PCB-based electronic assemblies.

How to Select the Right 6.35mm Audio Jack?

1. Check the plug size: Confirm that the jack is compatible with the required 6.35mm plug.

2. Check the mounting method: Make sure the through-hole DIP structure matches the PCB design.

3. Check the electrical rating: Verify that the rated current and voltage meet the requirements of the application.

4. Consider operating life: Select a connector with sufficient cycle life for the expected frequency of plug insertion and removal.

5. Check contact resistance: Lower contact resistance can help provide a stable electrical connection.

6. Confirm dimensions: Check the 31.00mm × 17.00mm dimensions and PCB layout before assembly.

Frequently Asked Questions

What is a 6.35mm Audio Jack?

A 6.35mm Audio Jack is an audio connector designed to accept compatible 6.35mm plugs, also commonly referred to as 1/4-inch plugs. It is widely used in musical instruments, professional audio equipment, amplifiers, mixers, and other electronic products.

What is a Female Audio Jack?

A Female Audio Jack is the receiving connector designed to accept a compatible male audio plug. It provides the electrical contacts required to transfer audio signals between the connected device and its internal circuit.

What does DIP mean for an audio jack?

DIP refers to a through-hole mounting configuration in which the connector terminals pass through holes in the PCB and are soldered to the circuit board. This structure can provide strong mechanical support for the connector.

How long is the operating life?

This 6.35mm Headphone Jack has an operating life of up to 5,000 cycles, making it suitable for applications involving repeated plug insertion and removal.

What is the contact resistance?

The maximum contact resistance is 50mΩ. Low contact resistance helps support stable electrical connectivity and reliable signal transmission.

Can it be used for professional audio equipment?

Yes. The 6.35mm interface is widely used in professional audio equipment and musical instruments. The suitability of this audio jack for a specific application should be confirmed based on the equipment's electrical, mechanical, and PCB requirements.

Conclusion

The 6.35mm Audio Jack is a reliable PCB-mounted female audio connector designed for electronic and audio applications. Its through-hole DIP construction, compact 31.00mm × 17.00mm dimensions, low contact resistance, AC 500V dielectric strength, and 5,000-cycle operating life make it suitable for a variety of audio connection requirements.

Whether used in professional audio equipment, musical instruments, headphone systems, amplifiers, mixers, or other electronic devices, this 6.35mm Headphone Jack provides a practical solution for stable audio connectivity.