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Power Amplifier PCB
Process Parameter
Power Amplifier PCB is engineered to maintain exceptional signal integrity and electromagnetic compatibility (EMC) in high-power RF systems, where noise, interference, and signal distortion can severely impact performance. Featuring multi-layer stack-ups with dedicated ground and power planes, it creates effective shielding between input, output, and control circuits, reducing crosstalk and electromagnetic interference (EMI) from external sources and internal harmonics.
Precision impedance matching networks, short transmission lines, and proper grounding techniques minimize signal reflection and phase shift, ensuring efficient power amplification and clean output signals. The PCB’s design also includes filtering components and isolation structures to suppress spurious emissions and meet regulatory EMC standards (such as FCC, CE). Suitable for 5G/6G base station power amplifiers, satellite communication amplifiers, and test & measurement equipment, it delivers high signal purity and system stability.
| Item | Rigid PCB |
| Max Layer | 64L |
| Inner Layer Min Trace/Space | 3/3mil |
| Out Layer Min Trace/Space | 3/3mil |
| Inner Layer Max Copper | 6oz |
| Out Layer Max Copper | 6oz |
| Min Mechanical Drilling | 0.15mm |
| Min Laser Drilling | 0.1mm |
| Aspect Ratio(Mechanical Drilling) | 20:01 |
| Aspect Ratio(Laser Drilling) | 1:01 |
| Press Fit Hole Ttolerance | ±0.05mm |
| PTH Tolerance | ±0.075mm |
| NPTH Tolerance | ±0.05mm |
| Countersink Tolerance | ±0.15mm |
| Board Thickness | 0.4-8mm |
| Board Thickness Tolerance(＜1.0mm) | ±0.1mm |
| Board Thickness Tolerance(≥1.0mm) | ±10% |
| Impedance Tolerance | Single-Ended：±5Ω(≤50Ω)，±7%(＞50Ω) |
| Differential：±5Ω(≤50Ω)，±7%(＞50Ω) | |
| Min Board Size | 10*10mm |
| Max Board Size | 22.5*30inch |
| Contour Tolerance | ±0.1mm |
| Min BGA | 7mil |
| Min SMT | 7*10mil |
| Surface Treatment | ENIG,Gold Finger,Immersion Silver,Immersion Tin,HASL(LF),OSP,ENEPIG,Flash Gold;Hard gold plating |
| Solder Mask | Green,Black,Blue,Red,Matt Green |
| Min Solder Mask Clearance | 1.5mil |
| Min Solder Mask Dam | 3mil |
| Legend | White,Black,Red,Yellow |
| Min Legend Width/Height | 4/23mil |
| Strain Fillet Width | / |
| Bow & Twist | 0.30% |
Areas of Application
Consumer Electronics
Aerospace
Telecommunications
Military Defense
Automotive Industry
Industrial Control
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For small packages, we advise to choose by express (such as DHL, UPS, FedEx, and EMS by door to door service!)is the quickest way.
For heavy packages, the best solution is by seafreight.
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