Optimized Technical Article — BT-Epoxy in PCB Manufacturing What is BT-Epoxy in PCB Manufacturing? BT-Epoxy, short for Bismaleimide-Triazine resin, is a high-performance thermoset polymer widely used in advanced PCB fabrication. Sometimes referred to as Bisphenol-T epoxy, this material is produced by polymerizing BT monomers with epichlorohydrin, forming a tightly cross-linked resin system with excellent thermal,...
Microwave Module PCB: Precision Engineering for High-Frequency Excellence at KKPCB As wireless systems enter the microwave and millimeter-wave domain—from 2 GHz radar to 30 GHz satellite links and even 77 GHz ADAS—the role of the Microwave Module PCB becomes mission-critical. These PCBs are no longer just interconnect structures; they function as precision RF substrates, thermal...
Understanding Dielectric Constant: A Beginner’s Guide to Rogers PCB Materials If you’re stepping into the world of PCB design—especially RF, microwave, or high-frequency systems—you’ll quickly encounter two key concepts: dielectric constant (Dk) and Rogers PCB materials. These are foundational to signal behavior and overall circuit performance. The dielectric constant describes how a PCB substrate interacts...
WiFi PCB Design Guide for High-Speed Connectivity Introduction WiFi connectivity is everywhere—from mobile devices to smart home systems and industrial machinery. At the heart of all these wireless systems lies the WiFi PCB, a specialized circuit board engineered to process, transmit, and receive high-frequency wireless signals. This guide explores the structure, design principles, materials, RF...
Introduction In the era of hyper-connectivity, the evolution of 5G technology has brought about an unprecedented leap in wireless communication. From smartphones and IoT devices to autonomous vehicles and industrial automation, 5G enables ultra-fast data transfer, ultra-low latency, and seamless device interconnection. At the heart of this revolution lies the 5G Module PCB — the...
Automotive Radar PCB: The Foundation of Intelligent Mobility | KKPCB Introduction Automotive radar technology has become a defining pillar of modern Advanced Driver Assistance Systems (ADAS) and autonomous driving architectures.At the core of these radar modules lies an essential enabler of performance — the Automotive Radar PCB. An Automotive Radar PCB is far more than...
Industrial IoT PCB Innovation: The Core of Intelligent Manufacturing 1. Introduction: The Intelligent Backbone of Industry 4.0 The Industrial Internet of Things (IIoT) represents the convergence of machines, sensors, and intelligent electronics into a unified, connected ecosystem. By enabling seamless communication between devices and systems, IIoT is transforming traditional manufacturing into smart, self-optimizing environments. At...
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 / Abstract Modern aerospace communication payloads, including satellite transceivers and spaceborne RF modules, demand ultra-low-loss interconnects, tight impedance control, and phase-linear signal transmission across X- and Ka-bands. Megtron 7 PCB laminates, with Dk = 3.45 ± 0.03 and Df = 0.0015 @ 10 GHz, provide superior dielectric consistency under extreme thermal...
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...
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