# CK6.35-630AST-3P Audio Jack 6.35mm Female Socket

Date: 2026-05-05
Categories: 6.35mm Phone Jack Series
URL: https://cenyutech.com/ck6-35-630ast-3p-audio-jack-6-35mm-female-socket.html

## Product Summary

The CK6.35-630AST-3P is a 6.35mm female audio jack engineered for industrial audio, automation systems, and professional signal interface applications. With a 3-pin mono layout, it is a practical choice for PCB-mounted audio input modules, guitar signal paths, control boards, and embedded audio equipment where connection stability and service durability are essential.

Designed for board-level integration, this female socket supports secure installation and consistent signal contact in equipment exposed to repeated insertion cycles. It fits well in industrial control devices, audio distribution units, mixers, and custom electronic assemblies that require a standard 6.35mm audio connector with dependable mechanical retention.

Its application value is strongest in mono audio interface design, PCB mount jack socket replacement, industrial audio connector integration, and durable female headphone jack deployment for automation-related devices. The overall structure is focused on durability, stable transmission, and practical use across professional and industrial environments.

OEM/ODM customization is available for project-based sourcing.

### Specification Table:

PRODUCT NAME
6.35mmFemale Headphone Jack

MODEL
CK6.35-630AST-3P

PIN
3 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

![6.35mm 3 pin headphone jack PCB mount socket](https://cenyutech.com/wp-content/uploads/2026/04/20260404004931528099.webp)

### 3 Pin vs 4 Pin vs 5 Pin vs 7 Pin Audio Jack difference:

**Type**
**Function**
**Application**

3 Pin
Mono/basic
Guitar / PCB audio

4 Pin
Stereo
Headphone / Mixer

5 Pin
Signal switching
Advanced audio

7 Pin
Complex control
Professional systems

### Key Features:

- 3-pin design for mono audio

- Standard 6.35mm interface

- PCB mount for stable installation

- Low contact resistance

- Durable and cost-effective

### Applications:

- Electric guitars

- Amplifiers

- Audio equipment

- DIY electronics

- AV systems

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

### Why Choose Our Audio Connector:

- Professional connector manufacturer

- OEM / ODM customization

- Strict quality control

- Fast delivery

- Competitive factory pricing

- 6.35mm 3 pin headphone jack PCB mount supplier

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

- audio jack PCB connector factory China

- 3 pin headphone jack for amplifier

- buy 6.35mm audio jack in bulk

### FAQ

**Q1: What is a 6.35mm 3 pin PCB mount headphone jack?**It is a standard [audio connector](https://cenyutech.com/tag/audio-connector) used for mono signal transmission, designed to be soldered directly onto a PCB for stable and compact connections.

**Q2: What is a 3 pin headphone jack used for?**It is mainly used for mono audio transmission in guitars, amplifiers, and audio equipment.

**Q3: What is the difference between PCB mount and panel mount jack?**PCB mount jacks are soldered directly onto circuit boards, while panel mount jacks are mounted on device panels or enclosures.

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

**Q5: Can this jack be used in amplifiers?**Yes, it is commonly used in amplifier and guitar input circuits.

![CK6.35-630AST-3P 6.35mm 3-Pin SMT Female Headphone Jack](https://cenyutech.com/wp-content/uploads/2026/04/20260404004930226374.webp)

![6.35mm 3 pin headphone jack PCB mount socket](https://cenyutech.com/wp-content/uploads/2026/04/20260404004929580876.webp)