JST 1.25 mm 2‑Pin Cable 🔌

The JST 1.25 mm 2‑Pin Cable is a compact, high-density connector cable widely used across electronics, robotics, and industrial control systems. “JST” stands for Japan Solderless Terminal, a trusted name in reliable interconnect solutions for electronics components and modules.

Overview 📏

Featuring a 1.25 mm pin pitch, this cable is designed for space-constrained designs where high connection density is required. One end terminates in a 2‑pin female housing, while the other end is open-ended (flying leads) for easy integration via soldering or alternative termination methods. Its compact form factor makes it ideal for connecting microcontroller boards, compact modules, and sensors in tight enclosures.

Key Features ⭐

• 1.25 mm pitch for high-density interconnects in compact devices
• 2‑pin female connector on one end; open-ended leads on the other for flexible wiring
• Suitable for low-voltage signal lines and light power routing in embedded systems
• Polarized housing design helps reduce misalignment during mating
• Reliable for board-to-board, board-to-module, and sensor interfaces

Typical Applications 🔧

• Electronic board connections in compact assemblies
• Power distribution for small loads in embedded systems
• Signal transmission between sensors and microcontrollers
• Data transfer for compact modules and peripherals
• Prototyping with Arduino, Raspberry Pi, and similar development platforms

Compatibility 🧩

This cable is intended for mating with connectors of 1.25 mm pitch. Always verify the pitch of your target header or receptacle to ensure a proper fit (note that 1.25 mm is different from common 2.0 mm and 2.54 mm systems). Ideal for compact Arduino/Raspberry Pi add-ons, sensor modules, and other electronics components where space is at a premium.

Package Contents 📦

• 1 × JST 1.25 mm 2‑pin cable with female connector and open-ended cable

Notes 🔎

• Ensure the cable’s 1.25 mm pitch matches your mating connector.
• Open-ended leads are suitable for soldering or custom termination to meet your wiring needs.
• Recommended for low-voltage, low-current applications typically found in embedded and microcontroller-based designs.