Rogers Ro4350b High Frequency PCB
2023-08-26
Beton is an experienced full-service PCB manufacturer that provides reliable, high-performance high-frequency PCB manufacturing services. We manufacture high-frequency PCBs using Rogers RO4003, RO4350, ISOLA, ShengYi and other high-frequency materials.
Product Detail
BETON has deep engineering capabilities and experience in Controlled Depth Drilling, Controlled Depth Milling and Back Drilling. This means we have the technology, experience and knowledge to help you build the right high frequency PCB, making the Rogers ro4350b High Frequency PCB.We differentiate ourselves by doing everything from PCB fabrication to PCB assembly, and we do it with state-of-the-art technology and an extensive engineering team. This end-to-end expertise has allowed us to excel throughout the process and become one of the best PCB suppliers in China.| Quality Grade | Standard IPC 2 |
| Number of Layers | 2 - 24layers |
| Material | RO4350B |
| Board size | Custom |
| Board thickness | 0.4mm - 5.0mm |
| Min Tracing/Spacing | 3mil/3mil |
| Solder Mask Color | Green,Black |
| Silkscreen Color | White |
| Surface Finish | ENIG |
| Min Drilling Hole Diameter | 6mil |
| Impedance tolerance | ±10% |
| Other Techniques | Peelable solder mask/Gold fingers/Carbon oil/Countersink holes |
| Certification | ISO9001,ISO14001, ISO13485, IATF16949 |
| Quote | Send Gerber file within 24 hours |
Comparison of high frequency circuit board Rogers RO4003C and RO4350B
Dissipation factor DF
The smaller the dissipation factor, the smaller the signal loss during transmission. Both RO4003C and RO4350B have extremely low dissipation factors, and the transmission line loss of RO4350B is larger than that of RO4003C during transmission.
Ɛr Thermal stability coefficient
The change of temperature will cause the change of the dielectric constant. Through the thermal stability coefficient of Ɛr of RO4003C and RO4350B, the dielectric constant of the two sheets at a certain temperature can be estimated. The lower the absolute value of the thermal stability coefficient of Ɛr, the more stable the dielectric constant is over the operating temperature range.
Thermal expansion coefficient
The thermal expansion coefficient of copper is about 19ppm/℃, and both RO4003C and RO4350B have a thermal expansion coefficient similar to that of copper. ppm/°C). RO4003C is closer to the thermal expansion coefficient of copper in the X/Y axis, and has better dimensional stability during sheet processing; R04350B is closer to the thermal expansion coefficient of copper in the Z axis, which can better protect the metallized vias.
Water absorption
The water absorption rate represents the ability of an object to absorb water under normal atmospheric pressure. The higher the water absorption rate, the higher the proportion of water in the medium, and the greater the impact on the characteristics of the medium. Working in a high humidity environment, it is more suitable to choose RO4003C sheet with low water absorption.Beton PCB specializes in R&D and production of various high-end pcb boards, high-precision FPC circuit boards and PCB circuit boards, high-frequency, mixed-pressure PCB proofing and mass production.
FAQs
- How fast do you provide quotes?
Quote within 24 hours of inquiry.
- How to place an order?
Send us PO and we will do PI to pay you.
- How fast can you manufacture my PCB?
We have a 24 hour turnaround time. Please submit your Gerber file.
- Do you ship PCBs internationally?
Yes, we have many customers from all over the world who rely on Beton to manufacture their PCBs.
- Are all PCBAs tested before shipment?
Yes, we will test every PCBA product according to your test method to ensure quality and function.