What Is a Microvia PCB? A Microvia PCB is a printed circuit board that uses microvias, which are very small drilled holes (typically <150 μm) to interconnect layers in high-density, multilayer HDI PCBs. Microvias enable fine-pitch routing, high pin count IC integration, and compact board layouts, making them essential for advanced electronics such as smartphones,...
What Is a Fine Pitch PCB? A Fine Pitch PCB is a printed circuit board designed to support fine-pitch components, such as fine-pitch BGA, QFN, CSP, and high pin count ICs, where the spacing between pads and traces is extremely small. Fine pitch PCB technology is essential for modern electronics that demand high density, compact...
What Is a High Density PCB? A High Density PCB (High Density Printed Circuit Board) is designed to accommodate more components, higher pin counts, and finer routing within a limited board area. It is widely used in applications that require compact size, high performance, and complex signal routing, such as semiconductor testing, telecommunications, automotive electronics,...
What Is an IoT IC Test PCB? An IoT IC Test PCB is a specialized printed circuit board used to test Internet of Things (IoT) integrated circuits during development, validation, and mass production. It provides a stable electrical interface between the IoT IC under test (DUT) and automated test equipment (ATE), ensuring accurate functional, RF,...
What Is a High Pin Count IC Test Board? A High Pin Count IC Test Board is a specialized printed circuit board designed to support integrated circuits with a large number of I/O pins during semiconductor testing. It serves as the electrical interface between the device under test (DUT) and automated test equipment (ATE), enabling...
What Is a Semiconductor Load Board? A Semiconductor Load Board is a critical interface PCB used in IC testing systems, connecting the automated test equipment (ATE) to the device under test (DUT). It provides electrical routing, signal conditioning, power delivery, and mechanical support during functional, parametric, and performance testing of semiconductor devices. Load boards are...
A Probe Card Assembly PCB is a highly specialized printed circuit board used in semiconductor wafer testing, acting as the critical electrical interface between the automated test equipment (ATE) and the device under test (DUT). It enables precise signal transmission from the tester to microscopic probe needles or MEMS probes that contact IC pads on...
A High Pin Count PCB is designed to support electronic components with a large number of I/O pins, such as high-density BGAs, processors, FPGAs, and ASICs. As modern electronic systems demand higher performance, faster data transfer, and increased functionality, high pin count devices have become increasingly common. Manufacturing a reliable high pin count PCB requires...
An HDI PCB (High Density Interconnect PCB) is a key technology enabling compact, lightweight, and high-performance electronic products. As electronic devices continue to evolve toward smaller form factors, higher functionality, and faster data transmission, traditional PCB designs can no longer meet density and routing requirements. HDI PCB technology provides higher wiring density per unit area...
What Is a Buried Via PCB? A Buried Via PCB is a multilayer printed circuit board that uses vias connecting only internal layers without reaching the outer surface layers. These hidden interconnections allow designers to increase routing density while maintaining surface space for components and signal traces. Buried Via PCBs are widely used in HDI...
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.
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