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Standard Multilayer
2 to 56 Layer capability
High TG materials
Controlled impedance
Leading-edge rigid PCB manufacturing services from single-sided to complex 56-layer multilayer boards with industry-leading precision.
High thermal conductivity
Superior heat dissipation
LED & Power electronics
| Property | FR-4Standard/High TG | AluminumMetal Core | RogersHigh Frequency | CeramicAlumina/AlN |
|---|---|---|---|---|
| Thermal Conductivity | 0.25 W/m·K | 1.0 – 3.0 W/m·K | 0.5 – 0.8 W/m·K | 24 – 170 W/m·K |
| Dielectric Constant | 4.2 – 4.6 | N/A | 2.2 – 3.5 | 9.0 – 10.0 |
| Operating Temp | Up to 170°C | Up to 150°C | Up to 280°C | Up to 800°C |
| CTE (Z-axis) | 50-70 ppm | 20-25 ppm | 30-45 ppm | 4-7 ppm |
| Durability | ||||
| Cost Level | ||||
| Best For | General purpose electronics | High-power LEDs, Automotive | RF, 5G, Radar Systems | Aerospace, High-power modules |
Application of ENIG, HASL, OSP or Immersion Silver to protect copper and ensure superior solderability during PCB assembly.
Seamlessly integrating flexible and rigid substrates to eliminate connectors, reduce weight, and maximize space in high-performance electronics.
High-quality flexible and rigid-flex PCBs engineered for dynamic applications where space, weight and movement matter.
Superior thermal management with Alumina (Al2O3) and Aluminum Nitride (AlN) substrates for high-power, high-frequency, and aerospace applications.
Expert reverse engineering services to convert physical PCB samples into complete CAD files, Schematics, and BOM lists with guaranteed 100% precision.
Material：Ceramic substrate；Layer：1L；
FinishBoardThickness：2.4mm;
MinLineWidth/Space：10/8mil；
MinHoleSize：0.6mm; SurfaceFinish：ENIG
Material: FR‑4; Layers: 4L;
Finished board thickness: 1.6mm;
Trace width / trace spacing: 6/5mil;
Minimum hole size: 0.2mm;
Surface finish: OSP
Material: FR‑4; Layers: 4L;
Finished board thickness: 2.0mm;
Trace width / trace spacing: 6/8mil;
Minimum hole size: 0.3mm;
Surface finish: Immersion Tin
Material：FR-4 ；Layer：4L；
FinishBoardThickness：1.2mm;
MinLineWidth/Space：4/3mil；
MinHoleSize：0.15mm; SurfaceFinish：ENIG
Material：FR-4 ；Layer：4L；
FinishBoardThickness：1.2mm;
MinLineWidth/Space：4/3mil；
MinHoleSize：0.15mm; SurfaceFinish：ENIG
We can't share these documents. When we sign a contract, we sign an NDA agreement with our customers that we can't disclose the customer's design to maximize the customer's benefit. We are a trustworthy and responsible supplier, and we will not disclose your products to other customers when they ask for them in the future. Become a trustworthy PCB service provider.
Of course, we can do up to 60 layers of rigid circuit boards, provide Gerber documents and board instructions, there will be professional technicians to follow up, in order to ensure that the “high quality” at the same time, but also to achieve “fast delivery.
Online: Get a free quote on our website. Email: 向op@topfastpcb.com Send an email with the following information: name, company, address, phone number, email address, product number, quantity, product time and any other information you would like to share with us. Attach your gerber file. Phone: If you have any questions, please feel free to call us at +86 139 2957 6863.
