Active Member
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[China]
Address: 6-11C Shidai Jingyuan Fuyong Town, Baoan District, Shenzhen City, Guangdong Province, China
Contact name:Sally Mao
Shenzhen Bicheng Electronics Technology Co., Ltd |
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2-Layer Flexible Printed Circuit (FPC) Built on Polyimide With Immersion Gold and Stiffener for Sports Insole
(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
polyimide for the application of sports insole.
Basic specifications
Base material: Polyimide 25μm + 0.3mm FR4 stiffener.
Layer count: 2 layers
Type: Individual FPC
Format: 250mm x 160mm = 1 type = 1 piece
Surface finish: Immersion gold
Copper weight: Outer layer 35 μm/ Inner layer 0 μm
Solder mask / Legend: Yellow coverlay / white
Final PCB height: 0.20 mm
Standard: IPC 6012 Class 2
Packing: 100 pieces are packed for shipment.
Lead time: 10 working days
Shelf life: 6 months
Features and benefits
Excellent flexibility;
Weight reduction;
Increased reliability;
Meeting your PCB needs from prototype to mass production;
Powerful PCB capabilities support your research and development,
sales and marketing;
Small quantity order is accepted;
12 hours quotation;
8000 types of PCB's per month;
Applications
Thin-film switch, Mobile phone camera flex board, Automobile sensor
flex board, Industrial control temperature controller soft board,
LED display soft board, POS antenna soft board, medical keypad soft
board
Flexible Printed Circuit (FPC) Capability 2021
| No. | Specifications | Capabilities |
| 1 | Board Type | Single layer, Doulbe layer, Multilayer, Rigid-Flex |
| 2 | Base Material | PI, PET |
| 3 | Copper Weight | 0.5oz, 1oz, 2oz |
| 4 | LED Maximum Size | 250 x 5000mm |
| 5 | General Maximum Size | 250 x 2000mm |
| 6 | Board Thickness | 0.03mm-3.0mm |
| 7 | Thickness Tolerance | ±0.03mm |
| 8 | Mininum Drill Hole | 0.05mm |
| 9 | Maximum Drill Hole | 6.5mm |
| 10 | Tolerance of Drill Hole | ±0.025mm |
| 11 | Thickness of Hole Wall | ≧ 8 um |
| 12 | Minimum Track/Gap of Single Layer Board | 0.025/0.03mm |
| 13 | Minimum Track/Gap of Double Layer and Multilayer Board | 0.03/0.040mm |
| 14 | Etching Tolerance | ±0.02mm |
| 15 | Minimum Width of Silk Legend | ≧ 0.125mm |
| 16 | Minimum Heigh of Silk Legend | ≧0.75mm |
| 17 | Distance from Legend to Pad | ≧0.15mm |
| 18 | Distance from Opening Solder Mask of Drill Coverlay to Track | ≧0.03mm |
| 19 | Distance from Opening Solder Mask of Punching Coverlay to Track | ≧0.03mm |
| 20 | Thickness of Immersion Nickel | 100-300u" |
| 21 | Thickness of Immersion Gold | 1-3u" |
| 22 | Thicnkess of Immersion Tin | 150-400u" |
| 23 | Minimum Electrical Testing Pad | 0.2mm |
| 24 | Minimum Tolerance of Outline(Normal Steel Mould Punch) | ±0.1mm |
| 25 | Minimum Tolerance of Outline (Precision Steel Mould Punch) | ±0.05mm |
| 26 | Mininum Radius of Bevel Angle (Outline) | 0.2mm |
| 27 | Stiffner Material | PI, FR-4, 3M Adhesive, PET, Steel Sheet |
| 28 | RoHs | Yes |
| 29 | Solder Mask Colour | Yellow, White, Black, Green |
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.
