CMU 2PIN Mini JST Male/Female Connector Cables 10cm 5-Pair Pack

The CMU 2PIN MINI JST M&F+WIRE 5/PK is a high-quality connector cable set consisting of 5 male + female JST RCY connector pairs, each pre-wired with durable leads for fast, reliable, and solder-free connections. These compact connectors are widely used in RC electronics, DIY projects, embedded systems, robotics, IoT devices, battery packs, and low-voltage power applications where space-saving and secure connections are essential.

Also commonly known as JST RCY connectors or BEC connectors, these connectors are designed for wire-to-wire connections with a 2.54mm pitch, making them ideal for both signal and low-power DC supply applications in compact electronic assemblies.

Compact, Reliable Connection System

The JST RCY connector uses a spring-contact design that :

• Stable electrical contact
• Low contact resistance
• Reliable vibration resistance
• Smooth insertion and removal cycles
• Long-term durability in repeated plug/unplug applications

This makes them suitable for mobile systems, RC models, robotics, and portable electronics where mechanical reliability is critical.

Perfect for Power & Signal Applications

These connectors are commonly used for:

• Small LiPo and NiMH battery connections
• RC helicopters, drones, planes, and cars
• Arduino, ESP32, Raspberry Pi projects
• IoT devices
• Robotics
• DIY electronics
• Sensor modules
• Low-voltage DC power distribution
• Battery-powered circuits
• Embedded systems

They support low-current power delivery and signal transmission, making them versatile for both control and supply lines.

Pre-Wired for Fast Installation

Each connector comes pre-attached with red (+) and black (-) wires, eliminating the need for crimping or connector assembly. This allows:

• Faster project assembly
• Cleaner wiring
• Reduced soldering time
• Easy prototyping
• Reliable polarity identification

5-Pair Value Pack

This pack includes 5 complete male/female connector pairs, making it ideal for:

• Multi-project builds
• Repairs and replacements
• Prototyping labs
• RC hobbyists
• Educational kits
• Makerspaces
• Development benches

Key Features

2-Pin JST RCY (BEC) connectors
Male + female pairs
Pre-wired leads
Compact design
Stable spring-contact system
Fast plug-and-play installation
Reliable electrical contact
Low contact resistance
High insertion/removal durability
Ideal for power and signal circuits
Perfect for compact electronics

Typical Applications

• RC helicopters
• RC drones
• Indoor 3D planes
• RC cars
• LiPo battery packs
• NiMH battery packs
• Arduino projects
• ESP32 projects
• Raspberry Pi power connections
• Robotics
• IoT devices
• Sensor wiring
• DIY electronics
• Embedded systems
• Prototyping

Technical Specifications

Connector Type:

• JST RCY (BEC type)
• Male + Female pair

Pitch:

• 2.54mm ( 2.5mm class)

Number of Pins:

• 2-pin

Wire Length:

• 100mm (10cm) per lead

Wire Colors:

• Red (+)
• Black (-)

Wire Gauge:

• 22AWG / 24AWG (depending on batch/manufacturer)

Current Rating:

• Up to 1A (typical safe operating load)

Material:

• Plastic housing
• Copper conductors

Summary

The CMU 2PIN MINI JST M&F+WIRE 5/PK connector set is a practical, reliable, and space-saving wiring solution for low-voltage electronics. With pre-wired leads, compact design, and dependable spring-contact performance, it is perfect for RC systems, battery connections, DIY electronics, and embedded projects. Whether you're building prototypes, repairing equipment, or wiring small devices, these connectors provide a clean, professional, and efficient connection solution.

What's in the box
5 x Male JST connectors with wires
5 x Female JST connectors with wires