High Voltage PCB with Isolation Design for Industrial Power Applications

Industrial Electronics High Voltage Printed Circuit Board
	Base Material	S1600
	Layers	4
	Dimensions	90*65
	PCB Thickness	1.6 mm
	Board Solder Mask Color	Red
	Silkscreen	White
	Surface Finish	ENIG 2U''
	Special Technics	Isolation Slot Machining, Creepage Distance Realization, Copper Edge Quality, Through-hole & Via Quality, Filled Resin

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High Voltage PCB with Strict Creepage and Clearance Control

To maintain critical creepage and clearance distance safety parameters, the industrial high voltage PCB manufacturing processes undergo strict refined controls, including controlled etching, clean copper edge finishing and precise solder mask registration. This systematic framework prevents excess material intrusion into critical areas, ensuring consistent compliance with spacing specifications for every printed circuit board in mass production, and fully eliminating dimensional deviations and parameter fluctuations.

For high-voltage circuit core modules, KnownPCB enforced tighter controls on through-hole quality and plating uniformity to secure durable, stable PCBs electrical connections in power sections and avoid risks like poor contact or conductivity failures. The high voltage PCB features an Electroless Nickel Immersion Gold (ENIG) surface finish with tightly controlled plating thickness, ensuring reliable contact performance, enhanced corrosion resistance, long-term durability and extended overall PCB assembly lifespan.

KnownPCB as a professional industrial control board supplier, delivers custom PCB fabrication services that support complex isolation structures, PCB prototype sampling and full-range volume PCB production, flexibly adapting to unique demands of diverse industrial power applications. Paired with one-stop PCBA assembly services, we offer full-chain quality control from bare PCB production to finished PCB assembly, maintaining consistent industrial PCB manufacturing standards and providing customers with high-quality, reliable finished circuit board assemblies.