Customized 4-Conductor Twisted Pair Signal Wire for Drones & FPV Quadcopter | Chinese Manufacturer Wire Harness
Unitech Company Introduction:
Unitech provide full‑range service including wholesale, custom design & prototyping, and large‑volume bulk order production. We offer flexible trade terms including FOB to simplify your import logistics. Our factory owns stable monthly supply output to fulfill steady demands, and we welcome long‑term annual contract cooperation for global distributors, system integrators and equipment manufacturers. Strict in‑house quality control ensures every wire harness and cable assembly meets international standards for industrial, energy storage and electronics applications.
Please contact us if you need any help on wire harness, all can be made as your requirement.
Please contact us for price by email:Olinda@unitechelectronic.com,we will reply in 8 hrs.
Product Specification:
| Name |
4 Conductor Tinned Copper Twisted Wire with Stripped Ends |
| Conductor Gauge |
22AWG / 24AWG / 26AWG (customizable 20AWG / 28AWG) |
| Conductor Material |
Tinned Copper |
| Insulation Material |
PVC |
| Cable Length |
Custom lengths from 100mm to 1000mm |
| Twisting Pitch |
10~20mm (optimized for maximum EMI suppression, customizable) |
| Color Coding |
Red / Black / White / Brown (custom color combinations available) |
| Application |
FPV Drone, Quadcopter, Flight Controller (FC) to 4-in-1 ESC ConnectionCertificationRoHS Compliant |
|
|
300V AC/DC |
|
|
Precision twisting design effectively eliminates electromagnetic interference
|
| Engineering service |
OEM and ODM service ,2D drawing |
| Quality Control |
1. 100% breakover test
2. 100% crimp inspection
3. 100% size inspection
4. 100% visual inspection
|
| Samples |
1.Samples confirmed first before mass production
2.Samples for free
|
| MOQ |
Small Order Can Be Accepted |
| Package |
Inner:plastic bag outer:standard export cartons or custom package |
Wire Harness and Cable Features:
1.Differential Twisted Pair Anti-Interference Design
The 4 conductors are twisted into two differential pairs (e.g., red-brown / white-black), which cancels out common-mode noise induced by motors, ESCs, and RF modules. This prevents signal corruption, making it ideal for high-speed serial communication (UART, I2C, SBUS) in drones and industrial systems.
2.Tinned OFC Conductors for Reliability
Oxygen-free copper ensures excellent electrical conductivity, while tin plating prevents oxidation and corrosion, extending service life in humid or industrial environments. The stranded construction offers flexibility and resistance to fatigue cracking.
3.Flexible, Durable Insulation
Standard PVC insulation is flexible, durable, and RoHS-compliant, suitable for most applications. High-temperature FEP/PTFE options are available for environments near heat sources (e.g., ESCs, motors).
4.Customizable Bare End Termination
The stripped and tinned ends allow for direct soldering to PCBs or crimping to any connector type (XH2.54, GH1.25, JST, etc.), making this wire highly versatile for custom projects.
5.Standard Color Coding for Easy Wiring
The industry-standard red/black/white/brown color scheme aligns with common power and signal pinouts, reducing wiring errors and simplifying troubleshooting in complex setups.
We can produce series of cable wire cable OEM ODM project:
1.Automotive,Motocycle,Bus,Bike,Truck wire cable assembly
2.Electrical cable and wire harness
3.Audio,Video,Radio cable and iso wire harness
4.Industrial wire cable harness
5.Home appliance wire harness
6.Fuse wire ,game machine wire harness
7.Power,LVDs,Flat RCA,USB cable harness
8.Control and panel wiring cable assemblies
9.Medical equipment cable and harness
10.Airplane models wire harness
Customization Options:
1.Wire Gauge: Custom AWG sizes from 20AWG to 30AWG available
2.Insulation Material: Upgrade to high-temperature FEP/PTFE insulation
3.Color Coding: Custom color combinations to match your specific pinout requirements
4.Connector Termination: Pre-crimped with any connector type (XH2.54, GH1.25, PH2.0, etc.)
5.Shielded Versions: Optional aluminum foil shield + drain wire for environments with extreme EMI interference
6.Packaging: Bulk spools, cut-to-length bundles, or custom retail packaging
Important Notes:
1. Please confirm the connector model, pin sequence and wire gauge before installation to avoid wrong connection, short circuit or equipment damage.
2. Avoid using the wire harness in over-current, over-voltage or high-temperature exceeding the rated working range, to prevent wire heating and safety risks.
3. Keep the connector away from water, dust, oil and corrosive environments to ensure long-term stable conductivity and avoid poor contact.
4. Do not bend or squeeze the wire sharply for a long time; reasonable wiring protection can extend the service life of the harness.
5. For drone and flight model applications, check the locking buckle condition before flight to ensure firm connection and prevent mid-air disconnection.
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