WIREHARNESSMAKER
Custom USB data cable

Custom USB Data Cable Manufacturer & Supplier

USB Data Cable Overview

A custom USB data cable from WireHarnessMaker is engineered as a complete connection assembly rather than a generic off-the-shelf cord. Dongguan Songyuan Technology Co., Ltd. manufactures these cable harnesses to provide efficient charging and high-speed data transmission for mobile phones, tablets, computers, digital devices, small home appliances, and industrial control equipment. Every assembly is produced in our own 2,000 m² factory in Houjie Town, Dongguan, where a team of 60 staff operates four dedicated areas: harness production, wire drawing and extrusion, quality inspection, and warehousing and dispatch.

Founded in 2017, we build wire harnesses and cable assemblies for consumer electronics, industrial control, medical, energy storage, new energy, and hydrogen energy applications, as well as military-grade cable assemblies, and we serve customers across Southeast Asia. That background matters for a product like this one: a USB cable is only as reliable as its conductor stranding, shielding discipline, and connector termination, and those are exactly the processes we control in-house. Buyers sourcing complete cable assemblies for finished devices can also review our consumer electronics wiring harness range, which covers comparable builds for handheld and desktop products.

This USB data cable connection cable is available with power delivery rated at 5V/9V/12V/15V/20V under the PD protocol, with a maximum output power of 100W (20V/5A), alongside data transmission rates of 480Mbps (USB2.0), 5Gbps (Gen1), 10Gbps (Gen2), and 40Gbps (USB4). Electrical integrity is supported by insulation resistance of ≥1000MΩ and a withstand voltage of 500V AC for 1 minute. Certificates available upon request.

Key Features

Specifications

ParameterSpecification
Charging (PD protocol)Rated voltage 5V/9V/12V/15V/20V; max output power 100W (20V/5A)
Data transmission rate480Mbps (USB2.0) / 5Gbps (Gen1) / 10Gbps (Gen2) / 40Gbps (USB4)
Insulation resistance≥1000MΩ
Withstand voltage500V AC/1min
ConductorStranded tinned copper / silver-plated copper (conductivity ≥98%)
Power coreAWG#22~#24 (0.3~0.5mm²)
Data coreAWG#28~#30 (0.08~0.14mm²)
Wire structurePower core 16/0.16mm~24/0.16mm; data core 7/0.16mm (stranded, high flexibility)
Insulation layerFEP / PVC (high temperature resistant, low loss)
SheathTPU / nylon braid (wear-resistant, anti-tangling)
Insulation outer diameterPower core φ1.0mm~φ1.5mm
Overall wire outer diameterφ3.0mm~φ5.0mm
Common combinationsUSB-A male → Type-C male; Type-C male → Type-C male; USB-A male → Micro-USB male
Interface materialZinc alloy shell + gold-plated terminals (gold plating thickness 5~15μm)
Wire pull-out force≥20N
Bending resistance≥5 million times (bending radius ≥8mm)
Plug-in life≥10,000 times
Interface insertion/extraction force8~20N
Operating temperature-20℃~+85℃
Storage temperature-40℃~+105℃
Salt spray test48h, no corrosion
Flame retardant gradeUL 94V0

Applications

These USB data cable assemblies are used wherever a device needs stable charging, smooth high-speed data transfer, or external device expansion. Typical end products include smartphones, tablets, laptops, external hard disks, cameras, printers, and set-top boxes, as well as digital devices, small home appliances, and industrial control equipment. Common functions include high-speed data transmission, device charging, and external device expansion such as USB flash drives, keyboards, mice, and monitors. For industrial imaging and machine-vision builds where signal integrity over a fixed cable run is critical, our CameraLink data cable for industrial cameras is the more appropriate assembly.

Customization & Ordering

Every assembly is built to your drawing: choose the connector combination (USB-A male to Type-C male, Type-C male to Type-C male, or USB-A male to Micro-USB male), the conductor and data-core AWG, the insulation layer, the sheath material and jacket finish, overall cable length, and the labelling and packing format your line requires. tell us the device it plugs into and how it will be routed, and our engineers will confirm the correct configuration before tooling begins.

Prototyping lead time is 48 hours for standard specifications. Order quantities are flexible — prototype runs from 100 pcs, volume production from 1,000 pcs — and mass production typically ships in 15-25 days. Certificates available upon request. We also welcome buyers who need related wire and cable constructions; start from our homepage to see the full manufacturing scope.

Ready to move from a sample to a production-ready custom USB data cable? Talk to an Engineer about your charging voltage, data rate, and connector requirements, or Request a Quote with your drawings and annual volumes. Reach us at [email protected].

Request a Custom QuoteTalk to an Engineer