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LT CIRCUIT CO.,LTD Printed Circuit Board Manufacturer, focus on Multilayer PCB and Metal Core PCB.
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LED Lighting Copper Based PCB with Counter Bore Mounting Hole

LED Lighting Copper Based PCB with Counter Bore Mounting Hole

Certification : ISO 9001:2008, UL
Place of Origin : China
Price : USD
Payment Terms : T/T, Western Union, Paypal
Material : Copper
Surface plating : OSP
Layer : 1 layer
Board Thickness : 1.6MM
Copper Thickness : 1oz
Soldermask : White
Silkscreen : None
Pannel : Single
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  • Board material: copper
  • Board thickness: 1.0mm
  • Min hole size: 0.1mm
  • Min track width/space: 0.2mm/0.2mm
  • Copper thickness: 1oz-3oz
  • Solder mask: white/black
  • Silkscreen: black/white
  • Surface finishing: HASL-LF/OSP/ENIG
  • Thermal conductivity: 2-100 W/mK
  • Beam angle: 180°
  • Average lifespan: 50000H
  • Voltage: 230V
  • No MOQ
  • Application: LED, automotive, aerospace

Single Layer Metal Core PCB

A simple layer single sided MCPCB consists of a metal base (usually aluminum, or copper alloy), Dielectric (non-conducting) Layer, Copper Circuit Layer, IC components and solder mask.

The prepreg dielectric provides excellent heat transfer from the foil and components to the base plate, while maintaining excellent electrical isolation. The base aluminum/copper plate gives the single-sided substrate mechanical integrity, and distributes and transfers the heat to a heat sink, mounting surface or directly to the ambient air.

The Single-Layer MCPCB can be used with surface mount and chip & wire components, and provides much lower thermal resistance than FR4 PWB. The metal core provides lower cost than ceramic substrates, and allows much larger areas than ceramic substrates.

Testing procedures for PCB board:

  • We perform multiple quality assuring procedures before shipping out any PCB board. These include:
    • Visual inspection
    • Flying probe
    • Impedance control
    • Solder ability detection
    • Digital metallogenic microscope
    • AOI (automated optical inspection)


Base material: Aluminum/Copper/Iron Alloy

Thermal Conductivity (dielectrial layer): 0.8, 1.5, 2.0, 3.0 W/m.K.

Withstand voltage:2000-5000V

Board Thickness: 0.5mm~3.0mm(0.02"~0.12")

Copper thickness: 0.5 OZ, 1.0 OZ, 2.0 OZ, 3.0 OZ, up to 6 OZ

Outline: Routing, punching, V-Cut

Soldermask: White/Black/Blue/Green/Red Oil,Taiyo PSR4000

Legend/Silkscreen Color: Black/White

Surface finishing: Immersion Gold, HASL, OSP

Max Panel size: 600*1200mm(23.62"*47.24")

Packing: Vacuum/Plastic bag

Samples L/T: 4~6 Days

Minimum Order Quantity:



Packaging Details:

20pcs/vacuum bag + export packing

Delivery Time:


Payment Terms:

T/T,OA, L/C, Western Union

Supply Ability:

Ten thousand square meters/month

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