4-layer PCBs are widely used in smartphones, tablets, laptops, and wearable devices, offering compact design, high routing density, and stable signal performance for complex electronic circuits.
AIVON delivers precision-engineered 4-layer PCBs with optimized stackup design, excellent signal integrity, and superior reliability, ideal for high-speed, compact, and multi-functional electronic applications.
A 4-layer PCB consists of four conductive copper layers laminated together, typically arranged as Signal Layer / Ground Plane / Power Plane / Signal Layer. This multilayer structure offers improved electrical performance, reduced electromagnetic interference (EMI), and enhanced routing density compared to 2-layer boards. It's widely used in complex electronic systems where stable power distribution, signal integrity, and compact design are essential. AIVON's 4-layer PCBs are engineered with precise stackup design and impedance control to ensure reliability in high-speed and high-frequency applications.
AIVON's 4-layer stackup separates signal and power layers, minimizing crosstalk and EMI. This ensures stable signal transmission for high-speed circuits and digital communication devices.
Compared with 2-layer PCBs, AIVON's 4-layer boards allow higher routing density and smaller form factors, making them ideal for space-constrained electronics.
Each layer stackup is carefully engineered and simulated to maintain ±10% impedance tolerance for consistent high-frequency performance.
Dedicated power and ground layers improve current return paths, reduce voltage drops, and enhance overall circuit performance, essential for complex and dense designs.
Using high-TG FR4 or hybrid materials, our 4-layer PCBs provide excellent heat resistance and structural reliability under continuous high-load operation.
AIVON employs automated AOI, flying probe tests, and strict process control to ensure consistent quality with rapid prototyping and scalable mass production options.
4-layer PCBs are widely used in smartphones, tablets, laptops, and wearable devices, offering compact design, high routing density, and stable signal performance for complex electronic circuits.
4-layer PCBs are ideal for diagnostic equipment, monitoring devices, and portable medical instruments, ensuring precision, signal integrity, and compliance with stringent safety standards.
These PCBs support advanced automotive systems such as engine control units (ECUs), infotainment systems, and ADAS modules, providing reliability under high temperatures and vibration conditions.
Used in routers, switches, and wireless communication devices, 4-layer PCBs deliver low EMI, controlled impedance, and stable high-speed signal transmission for robust network performance.
4-layer PCBs enable compact and reliable control boards for automation, robotics, and power management equipment, supporting durable operation in harsh industrial environments.