PCB Products

MCPCB & Metal Core PCB & LED PCB

MCPCB, Aluminium PCB, or call LED PCB are the circuit boards which use a base metal material as the heat spreader portion of the printed circuit board, Aluminum PCB has good thermal conductivity, electrical insulation and mechanical processing properties, it's the most excellent and cheap cooling solutions.

MCPCB/Metal core PCB can be advantageous to use for their ability to integrate a dielectric polymer layer with a high thermal conductivity for a lower thermal resistance. Metal core PCB transfer heat 8 to 9 times faster than Rigid FR4 PCB. MCPCB laminates dissipate heat, keeping heat generating components cooler which results in increased performance and life. Metal core PCB are most widely found in LED technologies, using a metal core PCB in these LED products and applications help to greatly reduce the heat emitted.

A-TECH Circuits has been working with Metal PCB/LED PCB for several years. We have gained extensive knowledge and experience in manufacturing Aluminum PCB from single-sided to double-sided which mainly used in LED lighting industry.

General Specification for Metal Core PCB / Aluminium PCB

Parameter	Specification
Layer count	1-2 layer
Board thickness	0.5-3.0mm
Copper thickness	1-3oz
Thermal conductivity	1.0-4.0W/m.K
Aluminum Type	3003, 5052, 6061
Breakdown voltage	2-8KV
Raw material	Chaoshun, Polytronics, Bergquist etc.
Surface treatment	HAL(Lead.free), Immersion gold/Tin, OSP, Gold plating

2. Double-sided Aluminium PCB

Layer count: 2
Material: Bergquist HT-04503 Aluminum
Board thickness: 1.6mm
Copper thickness: 1oz
Thermal conductivity: 2.2W/m-K
Breakdown voltage: 6.0KV
Application: LED light

3. Single-sided Aluminum PCB for Street light

Layer count: 1
Material: Chaoshun CCAF-04 Aluminum-base CCL
Board thickness: 1.2mm
Copper thickness: 2oz
Min trace width/spacing: 0.25/0.25mm
Thermal conductivity: 1.5W/m-K
Application: LED Street light

4. Double-sided LED Circuit board

Layer count: 1
Material: Chaoshun CCAF-01 Aluminum-base CCL
Board thickness: 1.6mm
Copper thickness: 1oz
Min hole size: 0.8mm
Thermal conductivity: 1.0W/m-K
Breakdown voltage: 4.0KV
Application: LED light

Rigid PCB & FR4 PCB

A-TECH Circuits have been specializing in quick turn PCB prototype & small up to middle volume Rigid PCB for decade, our strong process capability ensure that we're able to meet most of your technical requirements and provide the highest quality. Moreover, With our clear market positioning on quick turn PCB manufacturing, our deliveries are guaranteed to be on time.

General Specification for Rigid FR4 PCB

Parameter	Specification
Layer Count	1-40 Layers
Material Available	CEM1, CEM3, FR4, High Tg FR4, Halogen free FR4, Teflon, Taconic, Arlon, Rogers
Board thickness	0.2-5.0mm
Finished copper thickness	1-6oz
Min trace width/spacing	4/4mil
Min hole size	0.2mm
Colour of Solder Mask	Green, Blue, White, Black, Yellow, Red
Colour of Silkscreen	White, Black, Yellow
Surface treatment	HASL, HAL(Lead free), OSP, Gold Plating, Immersion Gold/Tin/Silver