FTIW-F 0.24mmx7 Strands Extruded ETFE Insulation Litz Wire TIW Insulated Wire
Extruded ETFE litz wire is a high-performance cabling solution designed for demanding electrical applications, particularly those operating in high-frequency environments. This litz wire has a single strand diameter of 0.24 mm and is constructed from seven strands twisted together. This unique construction enhances flexibility and reduces skin-effect losses, making it ideal for high-frequency applications.
Characteristics | Test Standard | Test result | ||
Min. insulation thickness | Mm(min)0.11 | 0.120 | 0.127 | 0.120 |
Pitch | 12±2 | ok | ok | ok |
Single wire Diameter | 0.24±0.003MM | 0.239 | 0.240 | 0.240 |
Overall dimension | / | 1.03 | 1.05 | 1.05 |
Conductor Resistance | Max.59.18Ω/KM | 56.04 | 56.12 | 56.10 |
Breakdown voltage | Min. 6KV(min) | 15.2 | 14.4 | 14.8 |
Solder ability | 400℃ 3Secs | OK | OK | OK |
Conclusion | Qualified |
ETFE insulation offers numerous advantages, including exceptional toughness, high strength, and superior electrical properties. Its ability to withstand extreme temperatures (up to 155°C) ensures the wires operate effectively in a variety of harsh environments. ETFE is also renowned for its excellent resistance to chemicals and UV radiation, further enhancing its durability and longevity.
The stranded construction of Litz wire allows for better current distribution, minimizes electromagnetic interference, and improves overall efficiency. The wire is lightweight and has strong insulation properties, making it ideal for applications where space and weight are critical.





Automotive coil

sensor

special transformer

special micro motor

inductor

Relay







Customer Oriented,Innovation brings more Value
RUIYUAN is a solution provider, which requires us to be more professional on wires, insulation material and your applications.
Ruiyuan has a heritage of innovation, along with advancements in enameled copper wire, our company has grown through an unwavering commitment to integrity, service and responsiveness to our customers.
We look forward to continuing to grow on the basis of quality, innovation and service.

7-10 days Average delivery time.
90% European and North American customers. Such as PTR,ELSIT, STS etc.
95% Repurchase rate
99.3% Satisfaction rate. Class A supplier verified by German customer.