Description
Teflon pcb
Number of floors: 2
Plate thickness: 0.8 ± 0.1mm
Plate used: teflon,PTFE,f4B
Dielectric constant: 2.65
Dielectric loss factor: 0.0037
Minimum hole diameter: 0.3mm
Surface treatment:plated gold
Minimum trace width/distance: 0.2mm/0.2mm
Process characteristics: high-frequency materials,teflon,F4B,PTFE
Teflon high-frequency PCB is a kind of high-frequency circuit board that uses Teflon (PTFE) as the substrate. Teflon is a polymer material with excellent physical and chemical properties, featuring high temperature resistance, corrosion resistance, non-stick, self-lubricating, excellent dielectric properties and very low friction coefficient.
In PCB prototyping, Teflon belongs to a high-frequency board material with extremely excellent performance and is very suitable for applications in the fields of radar, high-frequency communication equipment, wireless electrical equipment, etc. Compared with the general PCB board material, Teflon high-frequency PCB has the following characteristics:
- Low dielectric constant: The dielectric constant of Teflon is relatively low, which helps to improve the signal transmission speed and reduce signal attenuation;
- Low loss: It has relatively small loss during high-frequency signal transmission, which can ensure the quality of the signal;
- High thermal stability: Teflon can maintain stable performance at relatively high temperatures and is suitable for use in high-temperature environments;
- Corrosion resistance: It has good corrosion resistance to various chemicals, which can improve the reliability of the PCB;
- Low friction coefficient: The surface is smooth, reducing friction and wear, which helps to improve the performance and life of the circuit.
In general, Teflon high-frequency PCB has important application value in the field of high-frequency electronics.