# CK6.35-302-4P 6.35mm Audio Jack Female Connector

Date: 2026-05-05
Categories: 6.35mm Phone Jack Series
URL: https://cenyutech.com/ck6-35-302-4p-6-35mm-audio-jack-female-connector.html

## Product Summary

The CK6.35-302-4P is a 6.35mm female audio jack connector developed for audio signal connection in professional audio and consumer electronics applications. As a 1/4 inch headphone socket, it is widely specified for amplifiers, mixers, headphone systems, electric guitars and AV equipment where secure plug insertion and stable signal continuity are essential.

With a 4 pin layout, this audio jack connector is suitable for stereo audio paths and extended internal circuit design requirements. It is a practical option for mixer audio jack assemblies, guitar amplifier input connectors, headphone output sockets and pro audio interface integration. For buyers looking for a reliable 6.35mm panel audio socket, this model supports consistent performance in routine mating cycles and production assembly.

It is well suited for audio equipment manufacturers, replacement part distributors and OEM sourcing projects that require an industry-standard 1/4 inch jack with dependable application compatibility.

OEM/ODM customization is available.

### Specification Table:

PRODUCT NAME
1/4 Inch 6.35 Female Headphone Jack

MODEL
CK6.35-302-4P

PIN
4 PIN

RATED LOAD
30V DC 1.0A

CONTACT RESISTANCE
≤ 0.030

WITHSTAND VOLTAGE
500V, AC/min

TEMPERATURE
-30℃~ +70℃

LIFE
5000 time

TERMINAL STRENGTH
5N ~30N

Color
Black

### 3 Pin vs 4 Pin vs 7 Pin Audio Jack difference:

Type
Function
Application

3 Pin
Basic audio
Guitar

4 Pin
Stereo
Mixer

7 Pin
Switching/control
Pro audio

### Applications:

Widely Used in Audio & Headphone Systems

- Headphone systems

- Amplifiers

- Audio mixers

- Electric guitars

- AV equipment

### Why Choose Our Audio Connector

- Professional connector manufacturer

- OEM / ODM customization

- Strict quality control

- Fast delivery worldwide

- Competitive factory pricing

- 6.35mm 4 pin headphone jack socket supplier

- 1/4 inch stereo [audio jack](https://cenyutech.com/tag/audio-jack) connector manufacturer

- audio jack connector factory China

- 4 pin headphone jack for amplifier

- buy 6.35mm audio jack in bulk

![CK6.35-302-4P 6.35mm 4 pin headphone jack socket PCB mount](https://cenyutech.com/wp-content/uploads/2026/04/20260403214517567748.webp)

![CK6.35-302-4P 6.35mm 4 pin headphone jack socket PCB mount](https://cenyutech.com/wp-content/uploads/2026/04/20260403214515017155.webp)

![CK6.35-302-4P 6.35mm 4 pin headphone jack socket PCB mount](https://cenyutech.com/wp-content/uploads/2026/04/20260403214515901937.webp)

### FAQ：

**Q1: What is a 4 pin headphone jack used for?**

A: It is mainly used for stereo audio transmission in headphones, amplifiers, and audio devices.

**Q2: Is 6.35mm the same as 1/4 inch?**

A: Yes, 6.35mm equals 1/4 inch and is standard in professional audio.

**Q3: What is the difference between 3 pin and 4 pin jack?**

A: 4 pin supports additional signal paths for stereo or extended audio functions.

**Q4: Can this be used in amplifiers or mixers?**

A: Yes, it is widely used in amplifiers, mixers, and audio systems.

**Q5: What is a 6.35mm 4 Pin Headphone Jack?**

**A: 6.35mm 4 pin headphone jack socket** is designed for stereo or extended audio signal transmission.

Compared with basic mono connectors, it supports additional signal paths, making it suitable for more complex audio applications such as mixers and headphone systems.