Rogers PCB

What is Rogers PCB?

As we all know, rogers pcb board are a high-performance printed circuit board substrate, made by laminating multiple layers of special materials. The material is named after Rogers Corporation, a leading manufacturer of high-performance engineering materials.

Unlike traditional FR4 boards, Rogers circuit board use advanced dielectric materials designed specifically for high-frequency applications. These materials are typically based on ceramic-filled composites, hydrocarbon resins, or polytetrafluoroethylene (PTFE).

KING FIELD's Rogers PCB manufacturing capabilities and parameters

Material: RO4350B, RO4003C , RO3003 , RT/duroid 5880 , RT/duroid 6002 , TMM10i

Number of floors: 1-40

Process: Chemical Immersion Gold (ENIG), Immersion Silver , Immersion Tin, OSP Minimum Drilling Size: 0.3mm

Minimum line width: 0.3mm

Minimum line spacing: 0.3mm

Dielectric layer thickness tolerance: ±8%

application: Commonly used in communication systems, automotive collision avoidance systems, satellite systems, radio systems, and other fields.

Why choose KING FIELD 's automotive PCB services?

KING FIELD is a PCB manufacturer whose products and services cover multiple fields, including Rogers PCBs. Our Rogers PCB services offer the following advantages:

• Experience and scale

Since its establishment in 2017, KING FIELD has accumulated rich experience in PCB manufacturing. We currently have a research and development team of 30+ people and a production team of 300+ people , with a modern factory area of 15,000+ square meters . We are committed to providing customers with one-stop PCB/PCBA solutions .

• Quality assurance :

In terms of quality control, KING FIELD has passed six major system certifications: IATF 16949, ISO 13485, ISO 9001, ISO 14001, ISO 45001, and QC 080000. We have 7 SPI, 7 AOI, and 1 X-Ray testing equipment to ensure quality throughout the entire process. Our MES system can achieve full traceability of the manufacturing process of every PCB .

• Diverse partners :

KING FIELD serves well-known clients such as PRETTL, Yadea, Xinri, and Schneider in Germany, continuously consolidating its benchmark position in the ODM/OEM PCBA intelligent manufacturing industry with high-performance, cost-effective solutions.

• Transportation methods

Global Delivery : We regularly export to high-standard markets such as Europe, America, and Japan, providing stable and reliable air/sea freight door-to-door services.

l Full-cycle service guarantee

1. Our MES ( Manufacturing Execution System) and ERP (Enterprise Resource Planning) management system enable full - process digital tracking from order placement and raw material procurement to production progress and quality inspection. KING FIELD promises that all production data will be permanently stored .
2. Upon receiving feedback on a quality issue, we will provide a preliminary analysis report within 48 hours and complete the root cause analysis within 7 business days.
3. Our solution for quality issues: If the issue is confirmed to be our responsibility, we will bear all related costs; furthermore, we will provide customized solutions such as repair/rework/compensation.

Q1 : How do you deal with the burrs and resin residue that are easily generated when drilling Rogers materials?
KING FIELD : We use diamond -coated drill bits , combined with plasma cleaning process.

Q2 : How do you solve the problem of edge chipping during drilling ?
KING FIELD: We use diamond-coated drill bits and check the wear of the drill bits before each processing. We retract the drill bit every 0.3mm to minimize secondary scratches on the hole wall by ceramic particles. At the same time, we use phenolic backing plates to support the board and reduce edge chipping at the exit.

Q3 : Can you explain why impedance control of Rogers PCBs is
so difficult ? KING FIELD: The dielectric constant is not a fixed value, but varies with frequency. Moreover, the dielectric constant of Rogers materials is quite sensitive to factors such as temperature and frequency , so the control difficulty is relatively high .

Q4 : How do you solve the adhesion problem that easily occurs when Rogers boards are surface treated ?
KING FIELD: We use plasma activation and a special chemical bonding process, which can significantly improve the adhesion between the surface treatment layer and the substrate.

Q5 : How do you ensure the alignment accuracy of multilayer Rogers boards?
KING FIELD: We use a high-precision optical alignment system and dimensional compensation algorithm, and then adjust the parameters according to the material characteristics of each batch to ensure that the interlayer alignment accuracy meets the standards.