Min PTH Copper Thickness 25um LED PCB Board 24w Round LED Panel
LED PCB Board Manufactureing:
LED aluminum PCB and FR-4 fiberglass circuit boards belong to PCB. To say differently, only compare LED aluminum substrate with FR-4 fiberglass circuit board.
The LED aluminum substrate is printed on the surface of aluminum material with better thermal conductivity, and then weld electronic components on it.
In electronics, an LED circuit or LED driver is an electrical circuit used to power a light-emitting diode (LED). The circuit must provide sufficient current to light the LED at the required brightness, but must limit the current to prevent damaging the LED.
The voltage drop across an LED is approximately constant over a wide range of operating current; therefore, a small increase in applied voltage dramatically increases the flow.
Simple circuits are used for low-power indicator LEDs. More complex, current source circuits are required when driving high-power LEDs for illumination to achieve correct, current regulation.
An LED PCB board tends to generate a high volume of heat, making it difficult to cool via traditional means.
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Item
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Capabilities
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Monthly capability
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25000sqm/month
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Layer
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1-14 Layers
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Board material
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FR-4 Tg130-Tg180/ FR-4 CTI175 / FR-4 CTI300/CEM-1/CEM-3
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Surface treatment
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HASL / RoHS-HASL / Immersion gold / Plating gold / Gold fingers / OSP
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Solder mask colour
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Green / Blue / Red / Black / Yellow / White
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Silk screen colour
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White, Black, Yellow
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Tolerance
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V-cut dept tolerance: +/-0.1mm
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Technical Specification
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Min line width/space: 0.075/0.075mm
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Min PTH copper thickness: 20um
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Min hole diameter: 0.2mm
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Min pad ring: 0.1mm
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UL certified max copper thickness: 6oz)
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Via plugging capacity: 0.2-0.6mm
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FAQ:
Q1. Is it OK to print my logo on product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
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: How can I get a sample to check your quality?
A: After price confirmation,you can place orders for samples for your testing and evaluation.
