* PCBs are custom-made, picture & parameters for reference
(Printed Circuit Boards are custom-made products; the images and specifications provided are for reference only.)
General Description
The F4BTM298 is a high-frequency, double-sided PCB specifically designed for patch antenna applications and constructed on a 3.0mm substrate.
Basic Specifications
| Item | Specification |
|---|---|
| Base Material | F4BTM298 |
| Dielectric Constant | 2.98 ± 0.06 |
| Layer Count | 2 Layers |
| Type | Through holes |
| Dimensions | 110mm x 35mm (1 type = 1 piece) |
| Surface Finish | Immersion tin |
| Copper Weight | Outer layer 35 μm |
| Solder Mask / Legend | None / None |
| Final PCB Height | 3.1 mm |
| Standard Compliance | IPC 6012 Class 2 |
| Packing | 20 pieces per shipment |
| Lead Time | 7 working days |
| Shelf Life | 6 months |

Applications
Multiplexer, Acoustic Detection Sensors, Radio Frequency (RF), RF Transceiver
F4BTM High Frequency Laminates
The F4BTM series of high-frequency materials are composed of glass fiber cloth, nano-ceramic fillers, and polytetrafluoroethylene resin, developed through rigorous preparation and precise pressing processes.
This series of products builds upon the F4BM dielectric layer, added with high-dielectric, low-loss nanoscale ceramics, resulting in superior dielectric constants, improved heat resistance, lower thermal expansion coefficients, higher insulation resistance, and enhanced thermal conductivity—all while preserving low loss characteristics.
Fill in the form below and our engineers will reply within 24 hours with technical specifications and pricing for F4BTM298 High Frequency PCB (3.0mm DK2.98 Immersion Tin).