Embedded Resistor PCB Layout Design Gold Finger Plating Testability
PCB Layout Design Description:
The PCB boards we produce include POP boards, ordinary boards, FPC boards, rigid-flex bonding boards, metal baseplates, etc. They are widely used in industrial control, medical care, automotive electronics, communications, and the Internet. The product is RoHS-compliant lead-free assembly/non-RoHS assembly. SMT, post welding, assembly to testing one-stop service supports flexible supply.
PCB Layout Design Parameters:
| SMT Capability | 14 million spots per day |
| SMT Lines | 12 SMT lines |
| Reject Rate | R&C: 0.3% |
| IC: 0% |
| PCB Board | POP boards/Normal Boards/FPC boards/Rigid-flex boards/Metal base boards |
| Parts Dimension | Min BGA Footprint:03015 Chip/0.35mm BGA |
| Parts SMT Accuracy:±0.04mm |
| IC SMT Accuracy:±0.03mm |
| PCB Dimension | Size:50*50mm-686*508mm |
| Thickness: 0.3-6.5mm |
FAQ:
Q: What are the benefits of choosing us?
1. Save time
Tongzhan is fully aware of the market pressure of customers. We work according to the client's time. Because we're able to handle everything under one roof in one streamlined process, you get the benefits of working with one company and one timeline.
2. Turnkey Solutions
Co-exhibition provides turnkey services including PCB layout, PCB fabrication, and assembly. This can help you save administrative time.
Q. How is the delivery?
Usually, our delivery time is about four weeks, but it depends on the actual situation when we receive your order.
If your order is urgent, please contact us directly, and we will prioritize and do our best to give you a satisfactory delivery time.
PCB Layout Design Introduction:
1. Under normal circumstances, all components should be arranged on the same side of the circuit board. Only when the top components are too dense, can some devices with limited height and low heat generation, such as chip resistors, chip capacitors, Chip IC, etc. are placed on the bottom layer.
2. On the premise of ensuring electrical performance, components should be placed on the grid and arranged parallel or perpendicular to each other to be neat and beautiful. In general, components are not allowed to overlap; the arrangement of components should be compact, and components should be placed on the entire layout. The distribution is uniform and the density is consistent.
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