Description
The QS2-2P 2mm Bullet Female Connector is engineered for high-performance micro electrical systems, including RC cars, electronic speed controller (ESC) battery connections, FPV drones, and lightweight e-bike power systems. Built with flame-retardant PA insulation material featuring a UL94-V0 rating, this connector ensures exceptional thermal safety and durability.
Featuring a very low contact resistance of just 1.2mΩ and premium gold-plated contacts, it delivers optimal electrical conductivity and efficient power transfer. Supporting a maximum current capacity of 30A (15A rated) and accommodating wire sizes ranging from 18AWG to 24AWG, this bullet connector socket ensures reliable, secure power transmission in compact high-drain setups.
Note: This package includes the female bullet connector socket. Ensure proper wire stripping, soldering, and heat-shrink insulation methods are used to match the 18AWG-24AWG wire gauge range securely.
Key Features
- Rated Current Handling: Rated for a stable continuous current of 15A with a maximum peak capacity of 30A for micro power systems.
- Low Contact Resistance: Features a low 1.2mΩ contact resistance to maximize power transfer efficiency and minimize voltage drop.
- Gold-Plated Contacts: Premium gold plating ensures optimal electrical conductivity, superior corrosion resistance, and reduced heat buildup.
- UL94-V0 Flammability Rating: High-grade PA insulation material provides excellent fire resistance and safety under thermal stress.
- Wide Wire Compatibility: Designed to accommodate fine wire gauges ranging from 18AWG to 24AWG for versatile micro cabling setups.
- Compact Bullet Design: Small, space-saving footprint optimized for tight electronic installations in RC models and drones.
- Secure Solder Design: Engineered for clean, reliable wire soldering connections ensuring long-term mechanical stability.
- Low Weight Profile: Lightweight construction prevents unnecessary payload burden on airborne FPV and drone applications.
Benefits
- Protect Sensitive Electronics: Maintains stable voltage delivery and prevents power fluctuations to delicate micro ESCs and receivers.
- Minimize Contact Wear: Premium gold-plated surfaces prevent terminal pitting and oxidation over frequent connection cycles.
- Prevent Thermal Runaway: Low-resistance architecture minimizes internal heat generation during peak power draws.
- Ensure Safe Handling: Built-in flame-retardant safety materials reduce electrical fire risks in tight compartments.
- Long-Lasting Durability: Heavy-duty PA and gold-plated brass materials resist mechanical fatigue and wear over time.
Applications
- RC Cars & Vehicles: Secure motor and ESC power connections for scale hobby models and racing cars.
- FPV Drones & UAVs: Lightweight power harness and battery lead connections for multirotors and racing quads.
- E-Bike Power Systems: Compact auxiliary wiring and signal/power links for lightweight electric bicycle electronics.
- LiPo Battery Packs: Reliable balance and discharge lead terminations for high-discharge lithium polymer packs.
- Micro Electronics & Robotics: Secure high-efficiency power distribution for custom electronics and robotic builds.
Package Includes
- 1 x QS2-2P 2mm Gold-Plated Bullet Female Connector
Specifications
| Parameter | Specification |
|---|---|
| Item Type | Bullet Power Connector |
| Model Number | QS2-2P-F |
| Gender | Female |
| Pin Diameter | 2 mm |
| Contact Material | Gold-Plated Brass Socket |
| Insulation Material | PA (Polyamide) |
| Flammability Rating | UL94-V0 |
| Contact Resistance | 1.2 mΩ |
| Current Handling Capacity | 15A Rated / 30A Max |
| Recommended Wire Gauge | 18AWG to 24AWG |
| Net Weight / Shipping Weight | ~10 g / 0.02 kg |
| Shipping Dimensions | 12 cm × 8 cm × 3 cm |














