In the field of electronic manufacturing, PCB serves as the core carrier, and its price directly affects product competitiveness. As a professional PCB manufacturer, we provide in-depth analysis of price determining factors and calculation logic to help you accurately control costs.
Table of Contents
1、 Five core price determining factors
1. Material cost difference
-Board selection: FR-4, aluminum substrate, and high-frequency materials (such as Rogers) have a price difference of 3-8 times. The cost increases by 15% -25% for every 1oz increase in copper foil thickness from 0.5oz to 4oz;
-Special process materials: high TG (≥ 170 ℃), halogen-free board procurement cycle extended by 10-15 days, cost increased by more than 30%.
2. Premium for process complexity
-When the aperture is less than 0.2mm or the line width/spacing is less than 4mil, the cost of drilling and etching increases by 20% -50%;
-Special structural designs such as blind buried holes and HDI boards result in a 2-3 fold increase in processing costs.
3. Surface treatment process cost
| Process type | Cost gradient (from low to high) |
| HASL | Benchmark price (0.8 yuan/dm ²) |
| Immersion Gold | +40% |
| gold-plating | +60% |
| Silver mineralization | +80% |
4. Batch and delivery leverage effect
-The unit price for small batch orders of less than 1000 pieces may be 30% -50% higher than that for orders of 10000 pieces;
-Urgent orders (5-day delivery) are priced 20% -35% higher than regular delivery times (15 days).
5. Differences in Region and Quality Control Standards
-The average PCB board Price in South China is 8% -12% lower than that in North China;
-The IPC Class 3 standard increases the testing cost by 25% compared to Class 1, but the yield rate has increased to 98%.
2、 Analysis of the Three Major Scientific Pricing Methods
1. Pricing by area (small batch preferred)
-Formula: Unit price (yuan)=Board size (cm ²) × Layer factor × Process factor
-Example: 10cm × 10cm four layer board, ordinary process unit price=100cm ² × 0.12 yuan/cm ²=12 yuan/piece
2. Refined cost accounting (applicable to large quantities)
-Calculation of utilization rate of copper-clad laminates: Material loss is controlled within 5% through panel optimization;
-Dynamic cost model: including 23 process costs such as drilling (0.02 yuan/hole) and electroplating (0.15 yuan/dm ²).
3. Intelligent online pricing tool
-Input parameters: 12 key indicators including board type, number of layers, line width, aperture, etc;
-Real time quotation generation: Combining historical production data with AI algorithms, with an error rate of less than 3%.
Conclusion: A full chain strategy for optimizing costs
By selecting plates reasonably (such as high-frequency+FR4 mixed pressure), simplifying the design (aperture ≥ 0.2mm), and adopting batch order mode, the comprehensive cost can be reduced by 15% -30%. We provide free DFM analysis and an online real-time quotation system to help you achieve maximum cost-effectiveness.
