Description
Engineered for applications where signal loss cannot be compromised, PCF-1 is our flagship ultra-low-loss PTFE/ceramic composite dielectric film — purpose-built for millimeter-wave antennas, 5G infrastructure, and satellite communication substrates.
Key Specifications
| Parameter | Value |
|---|---|
| PTFE : Ceramic Filler Ratio | 50% : 50% |
| Dielectric Constant (Dk) | 2.2 |
| Dissipation Factor (Df) | 0.0001 |
| Mechanical Strength | 13 MPa |
| Thickness | 120 µm |
| Operating Temperature | -200°C to +260°C |
| Chemical Resistance | Resistant to strong acids, alkalis, and organic solvents |
Why PCF-1
- Industry-leading Df of 0.0001 minimizes signal attenuation over long transmission paths
- Lowest Dk in the PCF series — ideal where maximum signal propagation speed is required
- Highest mechanical strength (13 MPa) in the product line, improving handling and downstream lamination yield
- Advanced multi-stage fabrication (multi-dimensional powder blending, fibrillation, and void-elimination processing) ensures uniform ceramic dispersion and consistent electrical performance across the sheet
Recommended Applications: 5G mmWave base station antennas, satellite VSAT terminals, automotive radar (77 GHz), phased-array RF modules
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
