Siyi Pcb Product List For Flexible

Layer: 1-24 layer rigid pcb
1. Material
Fr-4 (high tg 150ípc- 280ípc) , fr-1, fr-2, cem-1, cem-3, rogers, halogen free, aluminium base

2. Surface finish:
1). Hal, hal lead free, osp ( entek ), immersion gold, immersion tin/silver, flash gold
2). Solder mask: lpi, green/red/blue/yellow/black
3). Silkscreen: white, yellow carbon lnk: available peelable mask: available

3. Board thickness: from min. 0.2mm to max. 6.0mm

4. Copper thickness: 18um ( 0.5 oz )---175um ( 4 oz )

5. Conductor width and spacing: min. 0.08mm

6. Drill hole: min. 0.2mm (8mil)

7. Tolerance:
1).Hole diameter: +/-0.05mm for pth, +/-0.025mm for npth
2).Hole position: +/-0.025mm
3).Outline: +/-0.1mm

8. Pth wall thickness : 0.02mm

9. Min. S/m bridge: 0.12mil

Layer: 1-24 layer rigid pcb
1. Material
Fr-4 (high tg 150c- 280c) , fr-1, fr-2, cem-1, cem-3, rogers, halogen free, aluminium base

2. Surface finish:
1). Hal, hal lead free, osp ( entek ), immersion gold, immersion tin/silver, flash gold
2). Solder mask: lpi, green/red/blue/yellow/black
3). Silkscreen: white, yellow carbon lnk: available peelable mask: available

3. Board thickness: from min. 0.2mm to max. 6.0mm
4. Copper thickness: 18um ( 0.5 oz )---175um ( 4 oz )
5. Conductor width and spacing: min. 0.08mm
6. Drill hole: min. 0.2mm (8mil)
7. Tolerance:

1).Hole diameter: +/-0.05mm for pth, +/-0.025mm for npth
2).Hole position: +/-0.025mm
3).Outline: +/-0.1mm

8. Pth wall thickness : 0.02mm
9. Min. S/m bridge: 0.12mil

What is Flexible PCB?
Flexible printed circuit boards, also called Flexible PCBs or Flex PCBs, derive their name for their ability to enable the circuitry to be designed to fit the electronic device or product, as opposed to building the device to conform to the circuit board. Immersion Tin PCB are characterized by a distinctly patterned printed circuitry and component arrangement highlighted by a malleable base material.
What are Advantages of Flexible Printed Circuit Boards?
Flexible printed circuit boards offer a number of potential benefits including:
Saving Space. Flex PCB design requires only about 10 percent of the space and weight of an ordinary circuit board assembly, offering greater installation and packaging freedom. The inherent flexibility also permits tighter bend capabilities.
Maximum Reliability. A flexible printed circuit board requires fewer interconnects, which in turn requires fewer contact crimps, connectors and solder joints. Simply put, a flexible PCB board does not contain as many potential sources for failure, which enhances their reliability.
Enhanced Capabilities. The flexible printed circuits boards are compatible with virtually any type of connector or component and works well with options such as ZIP connectors. They also perform extremely well in extreme temperatures and offer superior resistance to radiation and chemicals.
Cost Savings. Cost-saving advantages of Flexible PCBs include reduced material and packaging demands, lower parts replacement costs and assembly errors that could result in the need for repairs.
Thsse benefits make flex PCBs ideally fit for a wide range of applications in industries such as Military, Transportation, Medical, Consumer Electronics, Automotive, Aerospace, Communications and Industrial.

Layers: FPC 1~4 L
Finished Board Thickness with Copper : Min 0.075mm (1L) / Max 0.3mm (2L)
Finished Board Thickness Tolerance: �±0.02~0.04mm
Impedance Control :+/-10%
Base Copper Thickness : Standard : 1/3oz,1/2oz,1oz / Spcial:2oz
Base Film Thickness:Standard:0.5mil , 1mil / Special : 2mil
Stiffener:PI / FR-4 /SUS
Finished Hole Diameter:Min { }0.15mm / Max { }6.30mm
Finished Hole Diameter Tolerance PTH�±3mil(�±0.075mm) npth�±2mil(�±0.05mm)

Single-side flexible
Board thickness: 0.1mm
Finish copper: 35um
Surface finish: chemistry ni/au
100% e-test
Ipc-2

340*240*160mm carton
<20kg

2 layers
Flexible
Thickness of board: 0.2mm
Finish copper: 1oz
Min l/w: 4/4mil
Surface finish: chem ni/au
100% e-test

Flexible circuit board FPC
*Min. track width/spacing
o Single-sided: 0.1mm
o Double-sided: 0.1mm
*Min. hold diameter
o Drilling : diameter 0.2mm
o Punching: diameter 0.3mm
*Single-sided flex:
o Construction: conductor
o Material: ED copper foil, rolled copper foil
o Specifications:520 x 250mm
*Double-sided
o Construction: conductor
oMaterial: ED copper foil, rolled copper foil
oSpecifications: 520 x250mm
*Lead time: seven days
well and high quality control
prompt delivery
small order acceptable
perfect craft procedure
customer's designs are welcome

Flexible PCB
Flexible Circuit Fabrication
A Flex Printed Circuit or Flex PCB is a basically a flexible Base material, with a patterned arrangement of printed circuitry on Copper and components, with or without flexible overlay. These flexible electronic assemblies may be fabricated using the same components used for rigid printed circuit boards, but allowing the board to conform to a desired shape (flex) during its application. 
Flexible PCB / FPCB Applications 
FPCBs are used widely in everyday technology and electronics in addition to high-end, complex completed components. Two of the most prominent examples of flexible circuit usage is in modern portable electronics, devices, hard disk drives and desktop printers. 
Flexible circuits are also used extensively in other applications and industries including: 
Communications 
Consumer Electronics 
Automotive 
Medical 
Industrial 
Aerospace 
Military 
Transportation
In Automotive, Transportation they are extensively used due to their improved resistance to vibrations and movement.
Flex PCB Capacity
Material type:
PI, PET, PEN, FR-4.
Surface finishing: Lead-free,
ENIG Gold, OSP, Immersion silver, Immersion Tin. HASL. Polyimide, PET.
Max layer: Flex board: 1-6layer, Flex-Rigid Board:2-8 Layers. 
Min. hole size: 
punching hole: 0.50mm
Drill Hole:0.20mm
Max Panel size: 250MM*400MM.
Min. Board thickness:
Copper Thickness:1/3OZ-2OZ
Min slot: 24mil*35mil(0.6X0.9MM)
Size Tolerance
Conductor width: +/-10%
Hole size: +/-0.05mm.
Single:0.1mm
2layers: 0.13mm
4layers: 0.30mm
6layers:0.50mm

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Brand Name: strongtimes
Number of Layers: 4
Base Material: FR-4
Copper Thickness: 3mil
Board Thickness: 1.6mm
Min. Hole Size: 4mil
Min. Line Width: 3mil
Min. Line Spacing: 3mil
Surface Finishing: lead free hal
Printed Circuit board, Single Side PCB, Double Side PCB, Multilayer PCB, Rigid Flexible PCB, Rigid PCB,
Flexible PCB, Impedance PCB, HDI PCB, MCPCB, FPC, Aluminum PCB, PCB, PCBA

StrongTimes Electronics Co., Ltd is a high and new technological company which specializing in manufacturing single-sided,
double-sided and multilayer PCB of high precision, high density and high reliability.