2025-09-16
Introduction
TSM-DS3 is a dimensionally stable laminate with exceptional low-loss properties. Its thermal stability makes it an industry-leading choice, with a dissipation factor (DF) of 0.0011 at 10 GHz. This laminate offers the reliability and consistency of top-quality fiberglass reinforced epoxies.
Features
TSM-DS3 stands out as a ceramic-filled reinforced material with a minimal fiberglass content of approximately 5%. This composition allows it to compete with epoxies in the fabrication of complex multilayers, even in large formats. It was specifically developed for high-power applications, where efficient heat dissipation is crucial (thermal conductivity: 0.65 W/m*K). TSM-DS3 effectively conducts heat away from other heat sources in a PCB design.
Furthermore, TSM-DS3 exhibits very low coefficients of thermal expansion, making it suitable for demanding thermal cycling requirements.
PCB Capability
Our capabilities include single-sided, double-sided, multi-layer PCBs, as well as hybrid PCBs. You have the flexibility to choose the appropriate copper weight for your requirements, whether it's 1oz (35µm) or 2oz (70µm).
Additionally, we can accommodate various dielectric thicknesses, ranging from 5mil to 90mil, including options such as 10mil, 20mil, 30mil, 60mil and more.
Our capabilities extend to dimension sizes up to 400mm X 500mm, ensuring we can handle projects of different scales. To suit your aesthetic and functional preferences, we offer a diverse range of solder mask colors, including green, black, blue, yellow, red, and more.
Moreover, we provide various surface finish options including immersion gold, HASL, immersion silver, immersion tin, ENEPIG, OSP, bare copper, and pure gold etc.
| PCB Material: | Ceramic-filled Woven Fiberglass PTFE Laminates |
| Designation: | TSM-DS3 |
| Dielectric constant: | 3 +/-0.05 |
| Dissipation factor | 0.0011 |
| Layer count: | Single Sided, Double Sided, Multi-layer PCB, Hybrid PCB |
| Copper weight: | 1oz (35µm), 2oz (70µm) |
| Dielectric thickness | 5mil (0.127mm), 10mil (0.254mm), 20mil (0.508mm), 30mil (0.762mm), 60mil (1.524mm), 90mil (2.286mm) |
| PCB size: | ≤400mm X 500mm |
| Solder mask: | Green, Black, Blue, Yellow, Red etc. |
| Surface finish: | Immersion gold, HASL, Immersion silver, Immersion tin, ENEPIG, OSP, Bare copper, Pure gold etc.. |
Applications
TSM-DS3 PCB covers a multitude of applications, including couplers, phased array antennas, radar manifolds, mmWave antennas, oil drilling, semiconductor, and automated test equipment (ATE) testing.
