We are a leading supplier of circuit boards, specializing in the production of Aluminum PCBs, Flex PCBs, and a range of other types, all manufactured to the highest standards.
We use an extensive array of PCB substrate materials, including FR4, High TG FR4, Rogers PCB, metal-core PCBs, and high-frequency substrates.
Provides a wide range of manufacturing services from double sided to high layer count / high density multi- layer printed circuit boards. 1Link can seamlessly transition customers from quick–turn prototypes to cost effective volume production while mitigating risk and uncertainty
Raw material for Rigid PCB
We maintain stock of IT158 and IT180A, and we are also capable of supplying other models, including IT150 and IT168, to meet customer demands.
We can support their entire line of products.
Our warehouse is stocked with TU-768 and TU-863, and we have the capability to support additional models such as TU-933, TU-883, and other variants, in order to fulfill customer needs.
We always keep a steady supply of FR408HR and 370HR in stock, and we have the capacity to supply other models, such as ASTRA® MT77, I-SPEED, and IS400.
In our warehouse, we have MEGTRON7 (R-5785(N), R-5785(GN), R-5785(GE), R-5785(R)) and MEGTRON6 (R-5775(N), R-5775(K), R-5775(G), R-5775(S), R-5775(R)) readily available at all times.
Raw material for HIGH FREQUENCY CIRCUIT BOARD
High-frequency circuit boards require materials that meet specific requirements, with a focus on improved permittivity.
In most cases, we utilize suitable PCB layer stacks and FR4 material for general applications. However, when dealing with high-frequency materials, we prioritize dielectric properties that remain consistent across different frequencies, characterized by low DK (dielectric constant) and low loss factor. Additionally, we emphasize materials with low hydrophilicity, high glass transition temperature, and excellent thermal durability.
Among the materials we utilize are Rogers and Taconic TLX, among others.
| Materials for HF circuit boards | Tg (℃) | CTE-z (PPM/℃) | Peel Strength(N/mm) | Td Value (℃) | DK Loss Tangent | Thermal Conductivity (W/m*K) | Surface Resistivity(MΩ) | Electric Strength (KV/mm) | Ԑr (@10GHz |
|---|---|---|---|---|---|---|---|---|---|
| ARLON 85N | 250 | 55 | 1.2 | 387 | 0.0100 | 0.20 | 1.6 x 10^9 | 73 | 4.2 |
| Rogers 4350B | 280 | 32 | 0.9 | 390 | 0.0037 | 0.69 | 5.7 x 10^9 | 31 | 3.5 |
| Rogers RO3010 | – | 16 | 1.6 | 500 | 0.0022 | 0.95 | 1 x 10^5 | – | 10 |
| Rogers RO3006 | – | 24 | 1.2 | 500 | 0.0020 | 0.79 | 1 x 10^5 | – | 6.2 |
| Rogers RO3003 | – | 25 | 1.2 | 500 | 0.0013 | 0.50 | 1 x 10^5 | – | 3.0 |
| Rogers RO3001 | 160 | – | 2.1 | – | 0.0030 | 0.22 | 1 x 10^9 | 98 | 2.3 |
| Taconic TLC | – | 70 | 2.1 | – | – | 0.24 | 1 x 10^7 | – | 3.2 |
| Taconic TLX | – | 135 | 2.1 | – | 0.0019 | 0.19 | 1 x 10^7 | – | 2.5 |
Raw material for Aluminum PCBs
Aluminum PCBs possess various performance capacities, which makes them one of the best types of PCBs.
Thermal Dissipation
- Some electronic devices, like LED lighting, require effective heat dissipation to prevent damage and ensure reliable operation.
- We require a material with superior heat dissipation capabilities compared to conventional FR4 PCB substrate, namely aluminum and copper substrates.
- Metal-based PCBs offer superior heat dissipation due to their inherent thermal conductivity.
Thermal Expansion
- Aluminum PCBs effectively address thermal expansion and contraction challenges in surface mount technology.
- With its excellent thermal dissipation capabilities, aluminum substrate PCBs can easily address the thermal expansion and contraction concerns of various substances commonly used in PCB components.
- This ensures the reliability and durability of electronic components as well as the overall machine.
Dimensional Stability
- Aluminum PCBs have higher dimensional stability than regular PCBs, with a dimensional change of only 2.5-3.0% when heated from 30°C to 140-150°C. However, their stability tends to decrease at higher temperatures.
Other Performance
- Aluminum PCBs offer shielding and improved heat resistance, while reducing production and labor costs.
Raw material for RIGID-FLEX PCBS
The brands of materials we support include the following:
· FR4: ITEQ, Shengyi, Isola, and others.
· PI: Shengyi, Panasonic, DuPont, and others.
Applications:
- Automotive
- Consumer Electronics
- Medical Devices
- Aerospace and more
Reliability:
- Safer circuitry connections: Soft-hard combination boards provide more secure circuit connections compared to traditional hard board connections. The integrated design of soft-hard combination boards prevents faults and failures caused by loose or poor contact issues, improving equipment reliability and stability.
- Stronger shock resistance: The flexible interconnection method used in soft-hard combination boards provides a high level of shock resistance, reducing the risk of faults or failures caused by unstable connections.
- Enhanced durability: Flexible circuit board materials offer superior durability compared to their rigid counterparts, as they exhibit greater resistance to wear and corrosion.
Space and weight savings:
- Fewer and shorter wires: Soft-hard combination boards can reduce the size and weight of equipment by integrating multiple circuit boards and minimizing the number and length of wires.
- Ease of portability: Soft-hard combination boards enable the connection of more electronic components and devices in a smaller space, leading to higher performance while saving floor space. This technology combines the advantages of both flexible and rigid substrates, resulting in a more compact and efficient design.