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[China]
Trade Verify
Address: 6/F C3 Building, Hengfeng industrial Zone, Hezhou Village, Xixiang town, Bao'An District, Shenzhen, Guangdong, China
Contact name:Wong
Shenzhen Lunfeng Technology Co., Ltd |
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Verified Suppliers
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Benefits of Flexible Printed Circuits
Long-term performance
The superior qualities of flexible circuit boards allow them to
have durability and long-term performance. The characteristics of
low ductility and mass contained in these boards allow them to
overcome the influence of vibrations, therefore giving them the
capacity to have improved performance. The ability of electronics
to remain durable for a long time is a massive advantage for users.
As you well know, electronics are common in households today, thus
their ability to stay in good shape for a long time is an added
value.
Cost reduction
The capacity of any device or material to reduce PCB cost compared
to another gives it an added advantage. Given that flexible printed
circuits have the ability to fit into a small space, they
significantly reduce the cost of flexible printed circuit assembly.
In the same vein, they reduce reworking time, testing time, and
rejects, which translates to cost saving.
Viable for high temperature usage
The polyimide material in these circuit boards has the capacity to
withstand high temperatures and also be resistant to materials like
acids and oils. Flexible circuit boards can withstand temperatures
as high as 400 degrees centigrade, which makes them a reliable
option for high temperature applications.
FPC cable ( Flexible Printed Circuit ) Specifications | |
| Layer | 1-6layer |
| FPC size(max/min) | Min: 10x45mm Max:250x1200mm |
| Thickness | 0.050mm—0.2mm |
| Through Hole diameter(Max) | 6.5mm |
| Through hole size(min) | 0.2mm |
| Through hole tolerance | ±0.025mm |
| Hole copper thickness | Min8μm Max 38μm |
| Min line width/space | 0.04/0.04 mm |
| Etching Tolerance | ±20% |
| The accuracy of the pattern on the hole | ±2mil |
| Punching size(max) | φ3.175mm |
| Punching size(min) | φ2.0mm |
| Punching aperture Thickness(Max) | 0.2mm |
| Thermosetting inks tolerance | ±0.2mm |
| Green oil(Min) | 0.1mm |
| Solder pad(min) | 8mil*8mil |
| Solder pad distance(Min) | 8mil |
| tolerance(Min) | ±0.1mm |
| Available Laminates Material | Pl. PET. FR4-Pl |
| Copper foil thickness | 12um, 18um, 35um, 70um |
FAQ:
Q1: Are you a factory or trade company?
A : Lunfeng is an manufacturer/factory. We pecialize in memrbane
switch for 26 years, touch panel for 10 years.
Q2 : Is my switch file safe if I send it to you for manufacturing?
A : We respect customer's design authority and will never
manufacture touch panel for someone else without
your permission. NDA is acceptable.
Q3 : Can you copy membrane switch/ graphic overlay / capacitive or
resistive touch panel samples without file?
A : Yes, we can clone membrane switch/ graphic overlay / touch
panel according to your samples.
Q4 : What payment do you accept ?
A : TT/ Western Union.
Q5 : What's your shipping way ?
A : 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX,
TNT, EMS.
2. If you have your own forwarder, we can cooperate with them.
Q6 : How about the MOQ?
A : NO MOQ.
Q7 : What's your main market?
A : Europe, USA, Brazil, Russia, Turkey, Iran, Austrialia,
Singapore...
