1. Engineering Overview / Abstract High-frequency automotive radar front-end modules operating at 77–79 GHz demand PCB substrates that combine low insertion loss with precise phase stability under harsh environmental conditions. PTFE PCB laminates, with a dielectric constant Dk = 2.10 ± 0.03 and loss tangent Df = 0.0007 @10 GHz, provide the electrical and...
1. Engineering Overview As modern vehicles advance toward full autonomy, automotive radar and ADAS (Advanced Driver-Assistance Systems) demand exceptional signal fidelity and real-time response under wide temperature ranges and mechanical stress. Within these radar transceiver modules, Ceramic PCB substrates play a pivotal role in ensuring phase stability, low dielectric loss, and long-term thermal reliability. ...
1. Engineering Overview Automotive mmWave radar modules for advanced driver-assistance systems (ADAS) require precise RF signal propagation with minimal loss and stable impedance across multilayer PCBs. Trace density and high-frequency operation introduce challenges in maintaining signal integrity and crosstalk suppression. Megtron 7 PCBs, with Dk = 3.40 ±0.02 and Df = 0.0018 @ 10...
1. Low-Loss Signal Requirements in Automotive Radar Systems Automotive radar and ADAS modules operate at 77–79 GHz frequencies, demanding minimal insertion loss and consistent phase integrity. Dense multilayer routing, compact stackups, and exposure to thermal cycles present challenges for signal fidelity. Megtron 6 PCBs, with Dk = 3.45 ±0.02 and Df = 0.002 @10...
1. Engineering Overview / Abstract Automotive radar technology operating in the 76–81 GHz band demands printed circuit boards with extremely low dielectric loss, phase stability, and high thermal endurance. Taconic TLY-5 PCB laminates—featuring a Dk of 2.20 ± 0.02 and Df of 0.0009 @ 10 GHz—offer a robust foundation for mmWave antenna arrays, signal...
1. Engineering Overview / Abstract Next-generation automotive radar systems operating at 76–81 GHz demand ultra-stable phase characteristics and minimal transmission loss to ensure precise object detection and angular resolution. Taconic RF-35 PCB laminates, with their tightly controlled dielectric constant and ultra-low dissipation factor, provide a reliable foundation for maintaining signal integrity under high-frequency and...
ADAS PCB Layout Guidelines for Automotive Radar Systems In the rapidly advancing world of automotive technology, Advanced Driver Assistance Systems (ADAS) are revolutionizing how we drive, enhancing safety and intelligence in vehicles. At the heart of many ADAS features lies the automotive radar system, which relies on precise and effective printed circuit board (PCB) design...
KKPCB is a leading electronic solutions provider specializing in PCB design, fabrication, assembly, and testing for Flex, Rigid-Flex, RF/Microwave, HDI, rigid multilayer, and ATE test boards. We offer comprehensive end-to-end services, including prototyping, component sourcing, SMT/THT assembly, functional testing, enclosure assembly, and final product packaging. With our one-stop, in-house capabilities, KKPCB delivers OEM and ODM solutions with fast turnaround, high quality, and cost-effective results, serving clients worldwide.
PCB Manufacturing
PCB Assembly
Technical Support