Topfast specializes in high-quality flexible PCB boards, including flat flexible cables, HDI flexible circuits, and multi-layer flexible PCBs with impedance control and optional stiffeners.
High-quality flexible circuits for demanding applications
1-10 standard layers
Up to 16 layers for advanced designs
3 mil traces/spacing
0.1mm laser drilling
0.05mm to 0.5mm standard
Up to 0.8mm advanced
Have questions? Our engineering team is ready to assist with your flexible PCB needs.
Contact USHigh-precision assembly services for all your electronic manufacturing needs
| Assembly Specifications | |
|---|---|
| Stencil Size Range | 29″ × 29″ (736.6mm × 736.6mm) |
| SMT Capabilities |
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| Wave-Soldering |
|
| Min. BGA Pitch | 0.008″ (0.20mm) |
| Max. BGA Size | 74mm × 74mm |
| BGA Ball Pitch | 1.00mm (Min) to 3.00mm (Max) |
| BGA Ball Diameter | 0.40mm (Min) to 1.00mm (Max) |
| QFP Lead Pitch | 0.38mm (Min) to 2.54mm (Max) |
Precision-engineered material combinations for optimal performance and durability
All of our products are IPC rated with ISO 14001; ISO 9001; CE; ROHS certificates, etc. Our products are widely used in communication, medical equipment, industrial control, power supply, consumer electronics and aerospace, automotive industry and other fields.
Topfast always adheres to the service concept of customer first and quality first, and provides diversified customized services, which can produce single-sided boards, double-sided boards, multilayer boards and so on.
The company has world-class production equipment (laser drilling machine, VCP through-hole filling line, blind hole AOI testing equipment, ceramic grinding line, vertical vacuum resin blocking machine, etc.), first-class technical team, mature product line, perfect service flow, to provide one-stop PCB services from design, sampling to mass production and assembly.
We can deliver double-sided samples in 24 hours at the earliest, but we need to evaluate the delivery time according to the design file and the quantity.
The products are widely used in communication (cell phones, computers, etc.), medical equipment (blood analyzers, hearing aids, etc.), industrial control, power supply, consumer electronics and aerospace, automotive industry and other fields.
Flexible PCBs typically use copper as the conductive layer and polyimide as the insulating material. In addition, adhesives and reinforcing ribs are used to bond and support the layers.
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