12W SMD 2835 Aluminum LED PCB 94v0 Emergency Light Circuit Board
OEM Pcba Manufacturer 12W led pcb board LED Lighting Board
What is an SMD LED PCB Board?
SMD stands for Surface Mount Device. The surface mount technology (SMT) has almost replaced the through-hole technology. However, through-hole technology is still used for the components that cannot be surface mounted. Therefore, Surface Mount LED PCB is very popular
SMDs are compact components that can be directly placed over the PCB. There is no need for a hole because the components do not have leads or might have small leads. There are only small contacts at the ends of the device that are used to make connections. Consequently, the PCBA is very compact. SMDs are soldered using reflow soldering. At first, the solder paste is applied on the bare board. Then, the components are picked and placed in the desired place. Finally, the board is passed through a reflow oven, and the components are directly mounted without any hassle.
An SMD LED PCB board contains SMD LEDs that are more compact than their through-hole equivalents. SMD LEDs are widely used nowadays. They provide higher lumen output, which improves the level of illuminance in the area. They are more efficient and brighter. This is the reason SMD LED PCB boards are preferred.
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Layer
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1~64 Layers
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Material
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FR4, CEM1, CEM3, Hight TG, Rogers, F4B, Taconic, FR1, FR2, 94V0, Aluminum
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Production Capacity
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30000 ㎡/months
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Board shape
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Rectangular, Round, Slots, Cutouts, Complex Irregular
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Board cutting
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Shear, V-Score, Tab-Routed, Counter Sunk
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Board thickness
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0.2~8.0mm, Flex 0.1-0.25mm
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Copper weight
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0.5oZ~12oZ
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Solder Mask
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Double-sided Green LPI, Red, White, Yellow, Blue, Black, Purple etc.Solder mask
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Silk screen
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Double-Sided or Single-Sided in White, Yellow, Black etc
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Min line width/space
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0.08mm/3mil
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Max board dimensions
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25.6inch*43.3inch or 650mm*1100mm
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Min drill hole diameter
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0.1mm
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Min Laser Drill hole diameter
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0.075mm
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Surface finish
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HASL, ENIG, Immersion Tin, Immersion Silver, OSP,ENEPIG etc
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Board thickness toleranc
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± 10%
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Min slot width
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0.12",3.0mm,or 120mils
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V-score depth
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20-25% of board thickness
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PTH Wall Thickness
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>0.025mm
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PTH Hole Dia Tolerance
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±0.076mm
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Non PTH Hole Dia Tolerance
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±0.05mm
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Hole Position Deviation
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±0.076mm
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Sink holes
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Yes
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Quality Standard
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IPC-A600F/MIL-STD-105D
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Design file format
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Gerber RS-274X, 274D, Eagle and AutoCAD'S DXF,DWG
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FAQ:
Q1. Do you have MOQ limited?
A: We don’t have any MOQ limited, the minimum order we accept is 1pcs.
Q2: Are all your products certified with UL, ROHS etc?
A: Yes, we are certified to ISO9001:2015, ISO14001:2015, IFA, UL , SGS, ROHS.
Q3: Are my files safe?
A: Your files are held in complete safety and security.We protect the intellectual property for our customers in the whole process.. All documents from customers are never shared with any third parties.
