# CK6.35-627-4P Audio Jack Connector 1/4 Inch Female Socket

Date: 2026-05-05
Categories: 6.35mm Phone Jack Series
URL: https://cenyutech.com/ck6-35-627-4p-audio-jack-connector-female-socket.html

## Product Summary

CK6.35-627-4P is a 1/4 inch female audio jack connector developed for industrial audio and automation-related applications that require dependable signal transfer and long-term operating stability. As a 4 pin audio jack, it is commonly used in mixers, amplifiers, headphone systems, AV equipment, and other professional audio devices where secure PCB mounting and consistent stereo connection are essential.

This connector fits projects that need a reliable 6.35mm female audio socket for board-level integration, including industrial control interfaces, professional audio panels, and embedded electronic assemblies. Its structure is suited for repeated insertion cycles and stable contact performance, helping improve connection durability in demanding use environments.

For buyers targeting Google search traffic, this model matches common sourcing terms such as industrial audio jack socket, 1/4 inch female headphone jack, 4 pin stereo audio connector, PCB mount audio jack, and pro audio input socket. The product positioning is focused on industrial, automation, and durability without overloading the content with repetitive keywords.

OEM/ODM service is available for customized applications and bulk orders.

### Specification Table:

PRODUCT NAME
1/4 Inch Female Headphone Jack Socket

MODEL
CK6.35-627-4P

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:

- Headphone systems

- Amplifiers

- Audio mixers

- AV equipment

- Professional audio devices

Widely used in stereo audio systems and PCB-based electronic devices requiring reliable signal transmission.

### Why Choose Our Audio Connector:

- Professional connector manufacturer

- OEM / ODM customization

- Strict quality control

- Fast delivery

- Competitive factory pricing

- 6.35mm 4 pin headphone jack PCB mount supplier

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

- audio jack PCB connector factory China

- 4 pin headphone jack for amplifier

- buy 6.35mm audio jack in bulk

![6.35mm 4 pin headphone jack PCB mount socket](https://cenyutech.com/wp-content/uploads/2026/04/20260404002657546405.webp)

![6.35mm 4 pin headphone jack PCB mount socket](https://cenyutech.com/wp-content/uploads/2026/04/20260404002656007418.webp)

![6.35mm 4 pin headphone jack PCB mount socket](https://cenyutech.com/wp-content/uploads/2026/04/20260404002655351991.webp)

### FAQ

**Q1: What is a 6.35mm 4 pin headphone jack?**It is a stereo [audio connector](https://cenyutech.com/tag/audio-connector) designed to transmit left and right channel signals, commonly used in professional audio and headphone systems.

**Q2: What is a 4 pin headphone jack used for?**It is mainly used for stereo audio transmission in amplifiers, mixers, and audio equipment.

**Q3: What is the difference between 3 pin and 4 pin jack?**3 pin is used for mono audio, while 4 pin supports stereo signal transmission.

**Q4: Is 6.35mm the same as 1/4 inch?**Yes, 6.35mm equals 1/4 inch and is standard in professional audio systems.

**Q5: Can this jack be used in audio mixers?**Yes, it is widely used in mixers, amplifiers, and audio systems.