Amass SH3.5 Male Connector – SH3.5-M.G.B Original Drone Connectors

Product Description

The Amass SH3.5 Male Connector (SH3.5-M.G.B) is a high-quality 3.5mm single-pin bullet connector designed for secure, efficient, and reliable power transmission in drones, RC vehicles, robotics, battery packs, Electronic Speed Controllers (ESCs), and other medium-current electronic applications. Manufactured by Amass, a globally trusted leader in connector technology, the SH3.5 series is widely used in motor-to-ESC connections where stable current flow, compact size, and durability are essential.

The SH3.5-M.G.B Male Connector features a precision-machined 3.5mm brass contact with gold plating, ensuring excellent electrical conductivity and reduced contact resistance. The gold-plated surface helps prevent oxidation and corrosion, allowing consistent performance even after repeated mating cycles. This makes it highly suitable for high-vibration environments such as drones, RC aircraft, and electric vehicles where reliability is critical.

Designed for medium-current DC applications, the SH3.5 male connector provides a strong friction-fit connection with compatible SH3.5 female connectors. This tight mechanical fit ensures stable electrical contact, minimizing power loss and preventing accidental disconnection during operation. It is commonly used for brushless motor phase connections in RC and UAV systems.

The connector housing is made from high-temperature PA (Polyamide) thermoplastic with flame-retardant properties, offering excellent insulation, mechanical strength, and thermal stability. Its compact cylindrical structure allows easy integration into tight electronic assemblies while maintaining durability under load and vibration.

The SH3.5 connector supports solder-type wire termination, typically suitable for 14–16 AWG wires, enabling strong, low-resistance electrical joints. This ensures efficient current transfer in applications where both performance and safety are important.

Whether you're building an FPV drone, repairing an RC aircraft, assembling a robotic system, or working on a battery-powered project, the Amass SH3.5 Male Connector provides dependable performance, compact design, and long-lasting electrical reliability.

Key Features

• Genuine Amass SH3.5 Male Connector (SH3.5-M.G.B)
• 3.5mm high-current bullet connector design
• Gold-plated brass contact for superior conductivity
• Low contact resistance for efficient power transfer
• Secure friction-fit connection system
• High-temperature PA thermoplastic insulated housing
• Resistant to corrosion, oxidation, and wear
• Compact and lightweight design
• Suitable for solder-type wire termination
• Excellent vibration resistance for RC applications
• Long service life with stable performance

Applications & Use Cases

• FPV racing drones
• Agricultural drones and UAV systems
• RC cars, boats, helicopters, and airplanes
• Brushless motor to ESC connections
• Lithium battery systems (LiPo/Li-ion)
• Robotics and automation systems
• DIY electronics and prototyping
• Power distribution in compact devices
• Industrial electronic assemblies
• Educational robotics projects

Technical Specifications

• Brand: Amass
• Model: SH3.5-M.G.B
• Connector Type: Male
• Series: SH3.5
• Contact Diameter: 3.5mm
• Contact Material: Brass, gold-plated
• Housing Material: PA (Polyamide), flame-retardant thermoplastic
• Rated Current: Up to ~30A (application dependent)
• Rated Voltage: 500V DC
• Recommended Wire Size: 14–16 AWG
• Mechanical Life: ~100–1000 mating cycles (depending on usage)
• Operating Temperature: -20°C to 120°C
• Mounting Type: Solder wire connection

Why Choose This Connector?

The Amass SH3.5 Male Connector is widely trusted for medium-power motor applications because it balances compact size, reliable conductivity, and strong mechanical fit. Its gold-plated contacts ensure stable electrical performance, while the robust housing provides durability in vibration-heavy environments like drones and RC systems.

Compared to generic bullet connectors, the SH3.5 series offers better precision, improved longevity, and more consistent electrical contact, making it a preferred choice for professional and hobby-grade electronic builds.

Package Includes

• 1 × Amass SH3.5 Male Connector (SH3.5-M.G.B)