FT232R USB to 3.5mm Stereo Serial Communication Cable Assembly – Custom USB RS232 Converter Cable
FT232R USB to RS232 Serial Communication Cable
Assembly
This custom FT232R USB to RS232 Serial Communication Cable Assembly is designed
for reliable serial communication between computers and embedded electronic devices.
Integrating the FTDI FT232R USB-UART chipset and SP213 level conversion circuit, the
cable enables seamless USB-to-RS232 protocol conversion for industrial automation,
instrumentation, embedded development, communication equipment, and maintenance
applications.
The assembly features a USB Type-A male connector and a 3.5mm stereo male connector
connected through a shielded UL2464 cable structure. With molded strain relief construction,
transparent converter housing, and 100% electrical testing, this cable delivers stable
communication performance, excellent EMI resistance, and long-term reliability in professional
environments. The cable length is 1800±30mm and utilizes shielded 28AWG conductors for
dependable signal integrity.
FT232R USB to RS232 Serial Communication Cable
Key Features
Original FTDI FT232R Chipset
Uses the industry-proven FT232R USB-to-UART controller for stable communication and
wide operating system compatibility.
Integrated RS232 Level Conversion
Built-in SP213 interface circuit provides reliable RS232 voltage level translation for industrial
equipment communication.
Shielded Communication Structure
Aluminum foil shielding effectively reduces EMI and improves transmission reliability in
electrically noisy environments.
Transparent USB Converter Housing
Clear molded housing allows visual inspection of internal PCB circuitry and electronic
components.
Industrial Grade Construction
Molded strain relief design protects cable termination points and improves flex durability.
Plug-and-Play Operation
No external power supply required. Direct USB connection enables quick deployment and
configuration.
RoHS Compliant Design
Manufactured using environmentally compliant materials suitable for global industrial markets.
100% Functional Testing
Every cable undergoes open, short, and miswire testing before shipment.
FT232R USB to RS232 Serial Communication Cable
Specifications
| Parameter | Specification |
|---|---|
| Product Type | USB to RS232 Communication Cable |
| Chipset | FTDI FT232R |
| Interface IC | SP213 |
| USB Connector | USB Type-A Male |
| Serial Connector | 3.5mm Stereo Male |
| Cable Type | UL2464 |
| Conductor | 28AWG (7/0.12TC) |
| Core Count | 3 Core |
| Shielding | Aluminum Foil Shield |
| Jacket Material | PVC |
| Cable Color | Black |
| Cable Diameter | OD 4.0±0.1mm |
| Length | 1800±30mm |
| Molding Material | PVC 45P |
| Housing Type | Transparent Molded Housing |
| Compliance | RoHS |
| High Voltage Test | DC 300V |
| Conductor Resistance | ≤2Ω |
| Insulation Resistance | ≥10MΩ |
FT232R USB to RS232 Serial Communication Cable
Applications
Industrial Automation Systems
Used for PLC programming, machine controller communication, industrial HMI integration,
and equipment diagnostics.
Embedded Development Platforms
Ideal for firmware downloading, UART debugging, microcontroller communication, and system
validation.
Communication Equipment
Supports configuration, maintenance, and diagnostics of networking and telecommunications
devices.
Test and Measurement Instruments
Used in calibration equipment, laboratory instruments, and industrial data acquisition systems.
Security and Access Control Devices
Provides reliable communication interfaces for security controllers and access management
systems.
Medical Electronics Maintenance
Supports service ports and engineering communication interfaces for diagnostic equipment.
Smart Energy Systems
Suitable for power monitoring devices, industrial energy controllers, and smart metering
equipment.
FT232R USB to RS232 Serial Communication Cable
Custom Manufacturing Capabilities
As a professional custom cable assembly manufacturer, Sino-conn provides comprehensive
customization services for USB serial communication solutions.
Chipset Options
- FT232R
- FT231X
- FT2232
- FT4232
- CP2102
- CH340
- PL2303
Protocol Options
- RS232
- RS422
- RS485
- TTL UART
Connector Options
- USB Type-A
- USB Type-C
- Micro USB
- Mini USB
- DB9
- RJ45
- 3.5mm Stereo
- Custom Connectors
Cable Customization
- Custom Length
- Custom Wire Gauge
- Custom Shielding
- Custom Jacket Material
- Custom Color
- Custom Overmolding
Industrial Enhancements
- Double Shielding
- High Flex Construction
- Oil Resistant Cable
- UV Resistant Jacket
- Low Temperature Cable
- High Temperature Cable
Manufacturing Services
- Prototype Support
- Small Batch Production
- Mass Production
- OEM Branding
- Private Label Packaging
Sino-Media is a specialized cable assembly manufacturer. We utilize cutting-edge
automation equipment, premium raw materials, a robust quality assurance system,
and a skilled technical team to deliver high-quality, custom cable and harness
components in small quantities. Our engineering, production, and quality control
teams ensure the excellence of these unique components. Our mission is to enhance
product quality continuously, meet customer needs, and maintain expertise in the
materials we use and recommend. Our dedication to customer satisfaction drives
the company’s ongoing growth.
Q1. Is it a factory?
A:Yes,we have more than 16 years of design and manufacturring experience!
Q2. Is there any certification?
A:Yes,there are IS09001,ISO14001,TS16949,ISO13485,UL CERIFIED.
Q3. What is our specialty?
A:We can design products on the application.
Q4. Do you accept OEM/ODM orders?
A: Yes, we accept OEM/ODM orders. For oem orders, moq is 100pcs. For ODM orders, moq
1000PCs. Mould fee will be charged according to design.
Q5. How long will it need for completing an order?
A: For small order and products in stock, it will take less than 3 days for preparation and delive
ry, and shipment time depends on clients' choice, fastest 7 days and longest 1 month.
For big order, as we need to confirm all things include materiel preparation, production, this pro
cedure will take 5 to 21 working days according to order quantity, testing 1 to 3 working days, a
nd finally, packing 1 day, so fastest 7 days and longest 25 days without shipment.
Q6. As long term clients, what other service we can get?
1. New product will be offered with order, so you can see if it is potential product in the market a
nd promote it, and you will have the right to resell the product in your district.
2. Additional fee discount, cheaper price on purchasing products at smaller quantity.
3. We can offer assist on promotion images, and make images with clients' logo
Q7. How long is warranty for the cable, and if defective or faulty, how to protection your benifits?
A: All our cables are sold with 12-36 months warranty, and for big quantity order, we will offer 0.3%
to 0.5% backup for defective sent with order, so if you order 1000PCs, that means you can get 100
3pcs with backup. If you get faulty more than 5pcs, and less than 0.1%, please contact sales and
offer images, and we will solve your problem in the way of replacing with new order or refund.
Q8. Do you accept free sample order?
A: Yes, sample order is supported, some samples can be offered free exclusive of shipment freight.
How to contact us?
send your inquiry details in the below, click "send" now! free sample and best price are waiting for
you, if you can't find the product in our web, you can also send an inquiry to us, even if we don't make
it, we will find the same product with good quantity and good price.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.



