Flexible Printed Circuit (FPC) Built on 1oz Polyimide with FR-4 Stiffener for Central Fire Alarm Systems
(Flexible printed circuits are custom-made products, the picture and parameters shown are just for reference)
General description
This is a type of 2 Layer flexible printed circuit (FPC) built on 1oz polyimide for the application of Central fire alarm systems.
Basic specifications
Base material: Polyimide 12.5μm + 1.0mm stiffener of FR-4
Layer count: 2 layers
Type: Individual FPC
Format: 60.0mm x 43.0mm = 1 type = 1 piece
Surface finish: HASL Lead free on FR-4 support area
Copper weight: Outer layer 35μm/ Inner layer 0 μm
Solder mask / Legend: yellow coverlay / White
Final PCB height: 1.1 mm (inclusive of stiffener)
Standard: IPC 6012 Class 2
Packing: 100 pieces are packed for shipment.
Lead time: 10 working days
Shelf life: 6 months
Features and benefits
Controllability of electrical parameter design;
The end can be whole soldered;
Low cost;
SMT process is resistant to reflow soldering, resistant to rework;
16000 square meter workshop;
30000 square meter month capability;
8000 types of PCB's per month;
Delivery on time: >98%
Customer complaint rate: <1%
Applications
Telephone receiver / earphone FPC, Mobile phone camera flex board, consumer card reader soft board, Tablet computer battery soft board, projector soft board medical equipment controller
Specifications of Standard 2 Layer FCCL
| Specifications | Thickness (µm) | Copper Type | Applications |
| Polyimide Film | Copper Foil |
| SF202 0506DR | 12.5 | 6 | RA | Fine-line |
| SF20200509DR | 12 | 9 | RA |
| SF202 0509DT | 12 | 9 | RTF |
| SF202 0812DR | 20 | 12 | RA | Side switch |
| SF202 1012DR | 25 | 12 | RA |
| SF202 0545DT | 12.5 | 45 | RTF | Wireless Charge |
| SF202 1045DT | 25 | 45 | RTF |
| SF202 0550DT | 12.5 | 50 | RTF |
| SF202 1050DT | 25 | 50 | RTF |
| SF202 0570DT | 12.5 | 70 | RTF |
| SF202 1070DT | 25 | 70 | RTF |
| SF202 101850DT | 25 | 18, 50 | RTF |
| SF202 101870DT | 25 | 18,70 | RTF |
Brief Introduction of FPC
Flexible Printed Circuit Board (FPC) is referred to as "soft board". In the industry, FPC is a printed circuit board made of flexible insulating substrate (mainly polyimide or polyester film), which has many advantages that rigid printed circuit boards do not have. For example, it can be freely bent, wound, folded. The volume of electronic products can be greatly reduced by using FPC, which is suitable for the development of electronic products in the direction of high density, miniaturization and high reliability. Therefore, FPC has been widely used in aerospace, military, mobile communication, laptop, computer peripherals, PDA, digital camera and other fields or products.
FPC also has the advantages of good heat dissipation, solderability, easy mounting and low cost.
Flexible printed circuit board has one layer, two layers and multilayer board. The base material is polyimide clad laminate. This kind of material has high heat resistance and good dimensional stability. It is the final product through pressing with the coating film which has both mechanical protection and good electrical insulation. The surface and inner conductors of double-sided and multi-layer printed circuit boards are metallized to realize the electrical connection of inner and outer layers.
The function of flexible circuit board can be divided into four kinds, namely, lead line, printed circuit, connector and multifunction integrated system, which cover computer, computer peripheral auxiliary system, consumer household electrical appliance and automobile, etc.
