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LT CIRCUIT CO.,LTD Printed Circuit Board Manufacturer, focus on Multilayer PCB and Metal Core PCB.
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Aluminum / Stainless Steel / Alloy Metal Core Pcb Prototype with ENIG Plating

Aluminum / Stainless Steel / Alloy Metal Core Pcb Prototype with ENIG Plating

Brand Name : LT CIRCUIT
Certification : UL E354810, SGS, ISO9001:2008
Place of Origin : China
Price : Negotiable
Payment Terms : T/T,OA, L/C, Western Union, PayPal, etc.
Supply Ability : Ten thousand square meters/month
Delivery Time : 3-20 days
Packaging Details : Vacuum + Carton
Material : Aluminum/ Stainless Steel/ Alloy
Board Thickness : 0.6-3.2mm
Copper Thickness : 1oz
Soldermask : Green
Silkscreen : White
Surface Finish : ENIG
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Base material: Aluminum/Copper/Iron Alloy

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

Withstand voltage: 2000-8000V

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

Solder mask: White/Black/Blue/Green/Red, Taiyo PSR4000 white

Legend/Silkscreen Color: Black/White

Surface finishing: Immersion Gold, HASL, OSP

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

Packing: Vacuum/Plastic bag

Samples L/T: 4~6 Days

Key Specifications/Special Features:

Aluminum PCBs for LED
16 multilayer ceramic PCBs
Multilayer (4 to 12 layers) high density various material
PCBs material: FR-4, 0.5oz - 3oz copper
0.45 to 3.2mm thickness
Minimum line width and line spacing: 4mil/4mil
Minimum hole diameter: 0.2mm
Maximum panel size: 480 x 580mm
Surface finishing:
  • HAL, alpha level, gold plating, ENTech
  • HAL or tin and gold plating
Solder mask type: liquid photo imageable solder mark
Precision V-cut or ruting for panel form design
OEM orders for SMT and A/I assembly projects accepted
Gerber file preferred

Number. of Layers:1
Laminate Material:Copper
Surface Finish:OSP
Copper Thickness:2 oz
Board Thickness:2.0mm (0.078”)
Board Size:
Color of Mask:White
Color of Silkscreen:-
Flammability:UL 94V-0
Workmanship:Compliance with IPC-A-600 & IPC-6012 CLASS II
Thermal Conductivity-

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.

Application of MCPCB

LED lights: High-current LED, Spotlight, high-current PCB

Industrial power equipment: High-power transistors, transistor arrays, push-pull or totem pole output circuit (to tem pole), solid-state relay, pulse motor driver, the engine Computing amplifiers (Operational amplifier for serro-motor), pole-changing device (Inverter)

Cars: firing implement, power regulator, exchange converters, power controllers, variable optical system

Power: voltage regulator series, switching regulator, DC-DC converters

OA: Printer driver, large electronic display substrate, thermal print head

Audio: input - output amplifier, balanced amplifier, pre-shield amplifier, audio amplifier, power amplifier

Others: Semiconductor thermal insulation board, IC arrays, resistor arrays, Ics carrier chip, heat sink, solar cell substrates, semiconductor refrigeration device

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