Low Dk / Df FR-4 PCB High Thermal Reliability Printed Circuit Board (PCB) TU-872 Multilayer PCB
(Printed Circuit Boards are custom-made products, the picture and
parameters shown are just for reference)
TU-872 SLK Sp is based on a high performance modified epoxy FR-4
resin. This material is reinforced with novel woven glass and
designed with extra low dielectric constant and low dissipation
factor for high speed low loss and high frequency circuit board
application. TU-872 SLK Sp material is suitable for environmental
protection lead free process and also compatible with FR-4
processes. TU-872 SLK Sp laminates also exhibit excellent CTE,
superior chemical resistance, moisture resistance, thermal
stability, CAF resistance and toughness enhanced by an allyl
network forming compound.
Key Features
1. Excellent electrical properties
2. Dielectric constant less than 3.5
3. Dissipation factor less than 0.010
4. Excellent, stable and flat Dk/Df performance
5. Compatible with most FR-4 processes
6. Lead free process compatible
7. Improved z-axis thermal expansion
8. Anti-CAF capability
9. Superior dimensional stability, thickness uniformity and
flatness
10. Excellent through-hole and soldering reliability
Our PCB Capabilities (TU-872 SLK Sp)
| PCB Material: | High performance modified epoxy FR-4 resin |
| Designation: | TU-872 SLK Sp |
| Dielectric constant: | < 3.5 |
| Layer count: | Double Layer, Multilayer, Hybrid PCB |
| Copper weight: | 0.5oz (17 µm), 1oz (35µm), 2oz (70µm), 3oz (105µm), 4oz (140µm),
5oz (175µm) |
| PCB thickness: | 10mil (0.254mm), 15mil (0.381mm), 20mil (0.508mm), 25mil(0.635mm),
30mil (0.762mm), 60mil(1.524mm) |
| PCB size: | ≤400mm X 500mm |
| Solder mask: | Green, Black, Matt Black, Blue, Matt Blue, Yellow, Red etc. |
| Surface finish: | Bare copper, HASL, ENIG, OSP, Immersion tin, Immersion Silver etc.. |
| Technology: | HDI, Via in pad, Impedance Control, Blind via/Buried via, Edge
Plating, BGA, Countsunk Holes etc. |
Main Applications
1. Radio Frequency
2. Backpanel, High performance computing
3. Line cards, Storage
4. Servers, Telecom, Base station
5. Office Routers
Our Advantages
ISO9001, ISO14001, IATF16949, ISO13485, UL Certified;
16000㎡ workshop;
30000㎡ output capability per month;
Prototype to large volume production capability
IPC Class 2 / IPC Class 3;
Any layer HDI PCBs;
Delivery on time: >98%
Customer complaint rate: <1%
Typical Properties (TU-872 SLK Sp)
