Jinhua OEM custom black dipped tin extra long pcb FR4 3L thick copper circuit board manufacturer
- 3.50 1 - 999 pieces
- 1.50 1000 - 2999 pieces
- 0.50 3000 - 9999 pieces
- 0.10 >=10000 pieces
| Certificate: | ISO9001/Iso14001/CE/ROHS | brand: | Jinhua |
| Board Dimensions: | 5000*3000mm, or can be customized | Minute Hole Size: | 0.15mm |
| custom made: | usable | product name: | thick copper plate |
| Origin: | Guangdong, China | Surface treatment: | Lead-free HASL/HASL/ENIG |
| port: | Shenzhen | Serve: | One-stop PCB&PCBA service |
| Substrate: | FR-4 | payment terms: | L/C, Western Union, D/P, D/A, T/T, MoneyGram |
| Minute line width: | 3000000 | Package preview: | |
| layer: | 1~20 floors | Copper thickness: | 1-18 oz |
| Inspection standards: | IPC-A-600 | application: | Electronic PCB&Communication PCB |
| Testing service: | 100% AOI test | Supply capacity: | 60000 pieces per month |
| type: | thick copper plate | Minute line spacing: | 3000000 |
| Key words: | thick copper pcb manufacturer | model: | JH-HCPCB-007 |
| Packaging Details: | Bubble bag, pearl cotton bag, anti-static bag, vacuum bag | MOQ: | 1 |
| Plate thickness: | 1.6 mm |
Heavy copper PCB is a circuit board with copper thickness ≥3oz per sq. ft in both outer and inner layers. The reason for classifying a board as a heavy copper PCB is its thicker plating. During the production of thick copper PCBs, copper thickness is increased by plating holes and sidewalls.
Why choose thick copper PCB for your application
.Can withstand frequent contact with excessive current
.High tolerance
.Excellent heat resistance and strain capacity
.better electrical conductivity
.can withstand repeated thermal cycles
.Smaller PCB size due to copper layer
.Reduce failure rate
.Increase the strength of the connector
.reduce manufacturing cost
.Excellent mechanical strength in connector locations and PTH holes.
Application of thick copper PCB
Heavy copper PCBs have some excellent properties that make them ideal for certain applications. For example:
Rail traction systems, UPS systems, solar inverters, automotive industry, nuclear power industry
Power line motors, welding equipment, military equipment, safety and signaling systems, protective relays
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