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Our 8-layer HDI High Tg PCB with TU-883 material is the ultimate solution for high-performance, high-reliability applications.
Item NO.:
BIC-314-v390.0Order(MOQ):
1-10Payment:
T/TProduct Origin:
ChinaShipping Port:
ShenzhenLead Time:
7-10 days
HDI PCB 8-layer 1.5mm TU-883 material Multilayer Board High TG With Blind Via Buried Via Impedance Control
Overview
Introducing our state-of-the-art 8-layer HDI PCB crafted with TU-883 material, a cutting-edge solution designed for high-speed, low-loss, and high-frequency applications. This RF PCB is engineered to meet the rigorous demands of modern electronics, offering unparalleled performance, reliability, and precision. Whether you're developing advanced telecommunications equipment, high-performance computing systems, or RF/wireless applications, this High-Density Interconnect (HDI) PCB is the ideal choice for your next-generation designs.
Key Specifications
|
Category |
Specification |
|
Board Type |
8 layers |
|
Material Type |
TU883 |
|
Solder Mask |
Both sides, Blue |
|
Silkscreen Print |
Top side, White |
|
Surface Finish |
ENEPIG |
|
Total Board Thickness |
1.45mm +/- 10% |
|
Board Size |
97.3mm x 67.7mm = 1 PCS |
|
Minimum Hole Size |
0.25mm |
|
Solder Mask Thickness |
10µm |
|
Minimum Dielectric Thickness |
100µm |
|
Minimum Trace Line Width |
150µm |
|
Minimum Spacing |
160µm |
|
Blind Via |
Yes, L1-L2, L7-L8 |
|
Buried Via |
Yes, L2-L7 |
|
Back Drilled Via |
Yes, L1-L6 |
|
Impedance Controlled |
|
|
- 100 Ohm Differential Pairs |
Top layer, 4mil trace / 5mil gap, reference layer 2 |
|
- 90 Ohm Differential Pairs |
Bottom layer, 4mil trace / 7mil gap, reference layer 7 |
|
- 50 Ohm Single-Ended Signals |
Layer 6, 5mil trace / 6mil gap, reference layers 5 and 7 |
|
Counterholes |
Applied on top layer, 90-degree, 0.5mm deep |
|
Edge Plating |
Applied on designated area |
Features
1.Low Loss Characteristics:
Dielectric constant (Dk) of 3.39 @ 10GHz and dissipation factor (Df) of 0.0045 @ 10GHz ensure minimal signal loss, making it ideal for high-frequency applications.
2.High Thermal Stability:
With a Tg (TMA) of 170°C, TU-883 offers excellent thermal stability, ensuring reliability in high-temperature environments.
3.Halogen-Free and Lead-Free:
Compliant with environmental regulations, this material is compatible with lead-free reflow processes.
4.Anti-CAF Capability:
Enhanced resistance to conductive anodic filament (CAF) formation ensures long-term reliability.
5.Moisture Resistance:
Superior moisture resistance prevents degradation in humid conditions.
PCB Stack-Up
The 8 layer stack-up PCB is optimized for high-speed signal transmission and thermal management:
|
Layer |
Material |
Thickness (um) |
Specification |
|
Top Layer |
Copper |
45 |
18um base + 17um plating |
|
Layer 2 |
TUC-TU883P Prepreg |
89 |
IPC-4101/24 |
|
Layer 3 |
Copper |
35 |
|
|
Layer 4 |
S1000-2MB Prepreg |
160 |
IPC-4101/24 |
|
Layer 5 |
Copper |
35 |
|
|
Layer 6 |
FR-4 TU883 Core |
254 |
IPC-4101/24 |
|
Layer 7 |
Copper |
35 |
|
|
Layer 8 |
S1000-2MB Prepreg |
160 |
IPC-4101/24 |
|
Bottom Layer |
Copper |
35 |
18um base + 17um plating |

The stack-up includes TU-883 core and S1000-2MB prepreg layers, ensuring a balanced and reliable structure.
PCB Statistic
|
Category |
Quantity |
|
Components |
49 |
|
Total Pads |
98 |
|
Thru Hole Pads |
46 |
|
Top SMT Pads |
38 |
|
Bottom SMT Pads |
14 |
|
Vias |
63 |
|
Nets |
6 |
Applications
This wholesale HDI PCB is ideal for a wide range of high-performance applications, including:
- Radio frequency
- Backplane, High performance computing
- Line cards, Storage
- Servers, Telecom, Base station
- Office Routers
Quality and Compliance
Quality Standard: IPC-Class-2
Artwork Format: Gerber RS-274-X
Availability: Worldwide
Conclusion
Our 8-layer HDI High Tg PCB with TU-883 material is the ultimate solution for high-performance, high-reliability applications. With its advanced features, robust construction, and compliance with industry standards, this High-speed PCB is designed to meet the demands of modern electronics. Whether you're working on RF modules, telecom infrastructure, or high-performance computing, this HDI PCB delivers unmatched quality and performance.
Contact us today to learn more about how this PCB can enhance your next project!
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