Name: Yellow soldermask Rigid-Flex PCB(R-FPCB)
Brand: PCB Printed Circuit Board and PCBA manufacturing
Availability: InStock
Rating: 5 (1 reviews)

Description
Data Sheet

1. Enterprise Overview & Strategic Positioning

Maxipcb is a high-tech enterprise specializing in the R&D and mass production of high-end printed circuit boards (PCB). The company has independently developed an industry-leading automatic PCB quotation and ordering system, and is committed to building an Industry 4.0 smart PCB factory under the "Internet +" strategy, providing global customers with professional PCB technical support and integrated production services.

2. Core Product Specifications & Capabilities

2.1 Surface Finishing Options

Maxipcb provides a full range of surface finishing solutions to meet diverse application requirements, including OSP, ENIG (Electroless Nickel Immersion Gold), lead-free HASL (Hot Air Solder Leveling), full-plate gold plating, flash gold, immersion tin, immersion silver and electrolytic gold.

2.2 Key Manufacturing Capabilities

The company boasts comprehensive processing capabilities covering golden finger fabrication, heavy copper circuit production, blind/buried via processing, precision impedance control, resin plug hole, carbon ink printing, backdrilling, countersink hole, depth-controlled drilling, half-plated hole, press-fit hole, peelable blue mask, peelable solder stop, thick copper manufacturing and oversized PCB production.

2.3 Layer Configuration & Dielectric Constant

Layer coverage: 2L, 4L, 6L, 8L, 10L, 12L, 14L, 16L, 18L, 20L, 22L, 24L, 26L, 28L, 30L, supporting customized layer design for high-end application scenarios.

Customizable dielectric constant (DK): 2.20, 2.55, 3.00, 3.38, 3.48, 3.50, 3.6, 6.15, 10.2, matching different electrical performance requirements of PCB products.

3. Enterprise Strength & Quality Management

Maxipcb is equipped with a full set of advanced PCB production and precision testing equipment, supported by an experienced team of production technicians and a high-quality management team. The company implements Total Quality Management (TQM) and adheres to the quality philosophy of "Do it right the first time, prioritize prevention", establishing a comprehensive quality assurance system to effectively improve production efficiency, stabilize quality control and optimize comprehensive manufacturing costs.

Adhering to the environmental philosophy of pollution reduction, rational resource utilization and sustainable development, Maxipcb continuously enhances its industry status and builds a high-reputation corporate image in the global PCB market.

4. Intelligent Online Service Platform

Maxipcb has independently developed an automatic PCB online quotation and ordering platform, integrating real-time quotation, order placement, payment settlement and after-sales service in one system. Relying on this industry-leading intelligent platform, the company significantly shortens customer waiting time, optimizes the R&D cycle of customer products and accelerates the time-to-market of new products.

5. Technical Commitment & Innovation

Maxipcb is committed to continuous optimization of PCB production processes, focusing on solving technical difficulties for customers and challenging complex technical bottlenecks. The company persists in technological innovation to provide customers with products of more stable quality, higher performance and more satisfactory services, maintaining long-term technological leading advantages in the high-end PCB field.

6. R-FPCB (Rigid-Flex PCB) Technical Advantages & Process Control

6.1 R-FPCB Demand & Process Optimization for Mobile Camera Modules

With the continuous upgrading of mobile imaging technology, smartphone camera modules have strict requirements for ultra-thin structure, high flatness and miniaturization, which highly rely on customized R-FPCB solutions. Maxipcb adopts targeted optimized processes for camera module dedicated R-FPCB: laser cutting deviation detection pads are etched on the base substrate, copper-free layout is adopted along the laser cutting path, and adjacent boards share cutting lines to improve processing efficiency. The asymmetric stacking structure strictly controls board warpage within ≤ 0.75%; mechanical blind milling is used for window opening in rigid sections to avoid damage to flexible layers, and high-precision laser forming is adopted for flexible sections, with shape tolerance stably controlled at ±0.05mm. At present, the optimization of heat dissipation and structural strength for compact camera modules is still in progress.

6.2 R-FPCB Core Advantages

R-FPCB integrates the advantages of rigid PCB and flexible FPC, supporting 3D wiring design, with outstanding characteristics of ultra-thin high flatness, space optimization, stable signal transmission, flexible adaptability and simplified assembly. Due to the complexity of composite processes, its production cycle is 5-7 times that of standard rigid PCBs; with the gradual maturity of the industry and large-scale production, the comprehensive cost of R-FPCB is steadily decreasing.

6.3 Maxipcb’s Exclusive R-FPCB Advantages

• Material Selection: Adopts DuPont AP adhesive-free PI flexible substrates, PI resin rigid substrates matched with P95 prepregs, and No-flow prepregs for rigid-flex transition zones, all of which meet RoHS compliance, high Tg and precision impedance control requirements.

• Process Control: Adopts electrolytic cleaning technology for inner layer pattern transfer (supporting 0.1mm~0.15mm line width/spacing), OPE positioning and X-ray drilling for multi-layer alignment, and optimized lamination and drilling parameters to ensure product precision and flatness.

7. Quality Certification & Global Service

Maxipcb holds authoritative certifications including UL, ISO9001 quality management system and SGS RoHS environmental compliance certification, focusing on R-FPCB R&D and mass production to provide customers with reliable and compliant circuit solutions.

The company’s products are widely applied in consumer electronics, military/space, antenna & communication systems, high-power equipment, medical devices, automotive electronics, industrial control, handheld cellular devices, WiFi antennas, telematics and infotainment, computing, radar and power amplifiers. Products are exported to Germany, France, the United States, Australia, Sweden and other global markets, providing one-stop services covering R&D, prototype verification, mass production and after-sales support.

Model : Yellow soldermask Rigid-Flex PCB(R-FPCB)

Material ：FR-4 + PI

Layer ：Rigid 6L / Flex 4L

Color ：Yellow/White

Finished Thickness : 0.4mm +0.2mm

Copper Thickness : 1OZ

Surface Treatment : Immersion Gold

Min Trace / Space : 3.5mil/3.5mil

Min Hole : 0.1mm

Application : Communication pcb

Yellow soldermask Rigid-Flex PCB(R-FPCB)

Description

Data Sheet