JST Male Connector 2.54mm (6-Pin) (Straight / Right Angle)

The 6-Pin JST Male Connector (2.54mm Pitch) is a standard PCB-mount wire-to-board header connector used for secure signal and power interfacing in electronics, robotics, Arduino/ESP projects, motor drivers, and embedded systems. It is designed to mate with corresponding JST-style female housing connectors, providing a stable and polarized connection that prevents reverse insertion.

This connector is available in two mounting styles:

• Straight (Vertical)
• Right Angle (90° / Horizontal)

Both versions are widely used depending on PCB layout and space constraints.

Key Features of JST 6-Pin Male Connector

• 6-Pin Configuration: Supports multiple signal or power lines in a single connector
• Standard 2.54mm Pitch: Fully compatible with common perfboards and development boards
• Male Header Design: PCB-mounted pins for reliable wire-to-board connection
• Straight and Right Angle Options: Flexible installation based on space and design needs
• Polarized Design: Ensures correct orientation and prevents reverse connection
• Strong Mechanical Fit: Secure mating with JST female housings
• Widely Used Standard: Common in robotics, drones, and electronics prototyping

Technical Specifications

• Product Type: JST Male Connector / Header
• Pin Count: 6 Pin
• Pitch: 2.54mm (0.1 inch)
• Mounting Types:
  • Straight (Vertical)
  • Right Angle (Horizontal)
• Current Rating: Up to ~3A per pin (depends on variant)
• Voltage Rating: Up to 250V
• Material: Plastic housing with metal (tin-plated) pins
• Mounting Type: Through-hole soldering
• Operating Temperature: -25°C to +85°C

Working Principle

The connector acts as a wire-to-board interface:

• Male pins are soldered onto a PCB
• Female JST housing with crimped wires plugs into the header
• The keyed design ensures correct alignment
• Electrical signals/power pass through each of the 6 contacts

Right-Angle Versions Are Used When:

• Space above PCB is limited
• Side-entry cable routing is required

Straight Versions Are Used When:

• Vertical cable connection is preferred
• Space above board is available

Applications

• Arduino and ESP32 projects
• Robotics and automation systems
• Drone and RC electronics
• Sensor and module interfacing
• Motor driver and control boards
• PCB prototyping and embedded systems

Advantages

• Clean and reliable multi-pin connection
• Easy soldering onto standard PCBs
• Available in multiple orientations
• Prevents incorrect wiring due to polarization
• Widely available and standardized format

Usage Tips

• Ensure correct pitch alignment before soldering
• Use proper strain relief for connected cables
• Select right-angle version for compact enclosures
• Double-check pin mapping before powering circuits
• Avoid forcing connectors to prevent pin damage

Note: Images are for Illustration Purposes Only.