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Home > Products > PCB > Fr4 PCB > 4-layer industrial impedance printed circuit boards pcb Industrial control china pcb instrumentation electric circuit board blank.

4-layer industrial impedance printed circuit boards pcb Industrial control china pcb instrumentation electric circuit board blank.

Place of origin: Shenzhen China
Material: Fr4
Board thickness: 1.6 mm
Offer:
Range of copper thickness: 1-2 oz

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PCB Process

1. PCB Type: 4-Layer Impedance-controlled Rigid PCB

2. Minimum Trace Width/Spacing: Rigid PCB: 0.075mm; FPC: 0.04mm

3. Base Material: Rigid: FR-4

4. Min. Metallized Hole Diameter: 0.2±0.075 mm

5. Min. Non-metallized Hole Diameter: 1.3±0.05 mm

6. Surface Finishing: Immersion Gold, ENIG, HASL, Immersion Tin, OSP, Electroplate Ni/Au

7. Inspection: 100% Open short circuit electrical test; characteristic impedance test; thermal shock test,

tinning test, reinforcement peel strength reliability test

8. Special Process Support: Blind & Buried Vias, Impedance Control, Die cut / Laser cut / CNC routing / V-scoring

PCB Application Scenarios

1. Our 4-layer impedance-controlled PCBs are widely applied in industrial control equipment.

Precise impedance control guarantees stable signal transmission for control modules, ensuring

continuous and reliable operation of industrial host systems under complex working conditions.

2. These circuit boards serve for surveying & mapping instrumentation devices. Modular-optimized PCB

integrates multiple mapping components, supporting high-precision signal acquisition and data processing

to meet the strict performance requirements of survey-mapping instruments.

3. The custom Fr4 pcb solutions fit multi-module combined electronic systems. With standardized interface

design, the boards realize convenient inter-device connection and communication, and support function expansion for upgraded industrial electronic systems.

4-Layer Impedance Controlled PCB Applications (1).jpg

PCB Production Line

Xingda-pcb-production-line (1).jpg

Contact us

Website: www.xdpcba.com

Email: sales@xdpcba.com；sales6@xdpcba.com

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