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LED PCB
LED Strip PCB LED

LED Strip PCB LED

Quick Details

Product Description

Quick Details

Number of Layers:

1-Layer

Base Material:

Fr-4 Guoji

Copper Thickness:

3oz

Board Thickness:

0.2-5mm

Min. Hole Size:

0.3mm

Min. Line Width:

9mil

Min. Line Spacing:

9mil

Surface Finishing:

LF-HASL

Minimum Order Quantity:

NO MOQ

 

Soldermask

Green

Quantity

IPC2

Quick-turn service with prototype

24 hours

 

Logistics

Fedex

Certificate

UL

 

 

Inno Circuit, one of the professional and credible manufacturers and suppliers of PCB, now brings you the best quality led strip pcb led at low price. Introducing advanced equipment and employing qualified workers, we have been continuing to innovate. Now, please feel free to check the quotation with us and get the free sample from us.


FAQ

1, how to choose PCB plate?

The selection of PCB materials must strike a balance between meeting design requirements and mass productivity and cost. Design requirements include both electrical and institutional parts. This material problem is usually important when designing very high-speed PCBs (frequency greater than GHz). For example, in a commonly used FR-4 material, dielectric loss at a frequency of several GHz has a great influence on signal attenuation and may not be suitable. In electrical terms, it should be noted whether the dielectric constant and the dielectric loss are combined at the designed frequency.

2. How to avoid high frequency interference?

The basic idea of avoiding high-frequency interference is to minimize the electromagnetic field interference of high-frequency signals, which is called crosstalk. The distance between the high-speed signal and the analog signal can be increased, or ground guard/shunt traces can be added next to the analog signal. Also pay attention to digital noise interference on the analog ground.

3. How to solve the problem of signal integrity in high-speed design?

Signal integrity is basically a problem of impedance matching. The factors affecting the impedance matching include the signal source's architecture and output impedance, the characteristic impedance of the trace, the characteristics of the load, and the topology of the trace. The solution is to terminate and adjust the routing topology.

4. How is the differential wiring method implemented?

There are two points to pay attention to the wiring of the differential pair. One is that the length of the two lines should be as long as possible, and the other is that the spacing between the two lines (which is determined by the differential impedance) must remain constant, that is, it should be kept parallel. There are two types of parallelism. One is a two-line walk on the side-by-side, and one is a two-line walk on an over-under. In general, the former has more side-by-side implementations.


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