metal core aluminium or copper printed circuit boards

These materials are especially intended for circuit boards whose thermal dissipation needs are high. This technology, given its conditions, fits perfectly in the market of circuit boards for illumination (energy efficiency), signage, automotive, etc. The use of materials with different thermal conductivity values enables our customers to adapt their designs to determined conditions.

Dielectrics and its composition are key factors to ensure the insulation and transmission of heat towards the dissipator or devices used to purge excess heat.

Description

Technical Capacities Aluminium circuit board

CONCEPT STANDARD PRODUCTION SPECIAL PRODUCTION
Technology Single face Single face
Copper thickness 1.00 – 1.50 – 2.00 – 3.00 mm 1.00 – 1.50 – 2.00 – 3.00 mm
Material Dieléctrico cerámico / resina Dieléctrico cerámico / resina
Copper thickness 35µ – 70µ 35µ – 70µ -105µ
Circuit finish H.A.L.- O.S.P. Immersion Tin (Imm.Sn) – Immersion Gold (Ni/Au) – Electrolytic Gold (with no thickness limit) – Electrolytic Nickel (with no thickness limit)
Tolerances on Screen Printing layers / Mask +/- 0,15 mm +/-0,075 mm (photo)
Tolerances on Screen Printing layers / Components +/- 0,20 mm +/- 0,20 mm
Tolerances on Screen Printing layers / Peelable +/- 0,25 mm +/- 0,25 mm
Thicknesses Screen Printing layers (Mask / Diagrams) +/- 14 µ +/- 25µ (photo)
Work panel dimension 510 mm x 610 mm 510 mm x 610 mm
Production cir. max. dimension 590 mm x 495 mm 575 mm x 485 mm (Led technology)
Circuit Dimension (Numerical control) 500 mm x 630 mm 500 mm x 630 mm
Circuit Dimension (Manual Scoring) 450 mm x 450 mm 450 mm x 450 mm
Circuit Dimension (Automatic Scoring) 650 mm x 650 mm 100 mm x 100 mm (minimum)
Solder resist colour Green – Blue – White – Black – Gray – …; White (photo) – Black (photo) – Green (photo)
Diagram colour White – Black – … White – Black
Carbon, Silver and Peelable Printing Yes Yes
Track width / Between track 0,25 / 0,25mm 0,20 / 0,20 mm
Minimum drill hole (Numerical Control) 1,00 mm 0,80 mm
Minimum drill hole (Mould) 1,10 mm 1,00 mm
Minimum milling (Numerical Control) 1,20 mm 1,00 mm

Technical Capacities flexible aluminium circuit board

CONCEPT STANDARD PRODUCTION SPECIAL PRODUCTION
Technology Single face FLEXIBLE Single face FLEXIBLE
Copper thickness 1.00 – 1.50 – 2.00 – 3.00 mm 1.00 – 1.50 – 2.00 – 3.00 mm
Material Espesor dieléctrico 25µ a 35µ Espesor dieléctrico 25µ a 35µ
Copper thickness 35µ – 70µ 35µ – 70µ -105µ
Circuit finish H.A.L.- O.S.P. Immersion Tin (Imm.Sn) – Immersion Gold (Ni/Au) – Electrolytic Gold (with no thickness limit) – Electrolytic Nickel (with no thickness limit)
Tolerances on Screen Printing layers / Mask +/- 0,15 mm +/-0,075 mm (photo)
Tolerances on Screen Printing layers / Components +/- 0,20 mm +/- 0,20 mm
Tolerances on Screen Printing layers / Peelable +/- 0,25 mm +/- 0,25 mm
Thicknesses Screen Printing layers (Mask / Diagrams) +/- 14 µ +/- 25µ (photo)
Work panel dimension 510 mm x 610 mm 510 mm x 610 mm
Production cir. max. dimension 590 mm x 495 mm 575 mm x 485 mm (Led technology)
Circuit Dimension (Numerical control) 500 mm x 630 mm 500 mm x 630 mm
Circuit Dimension (Manual Scoring) 450 mm x 450 mm 450 mm x 450 mm
Circuit Dimension (Automatic Scoring) 650 mm x 650 mm 100 mm x 100 mm (minimum)
Solder resist colour Green – Blue – White – Black – Gray – … White (photo) – Black (photo) – Green (photo)
Color Esquema White – Black – … White – Black
Impresión Carbón, Plata y Pelable Yes Yes
Track width / Between track 0,25 / 0,25mm 0,20 / 0,20 mm
Minimum drill hole (Numerical Control) 1,00 mm 0,80 mm
Minimum drill hole (Mould) 1,10 mm 1,00 mm
Minimum milling (Numerical Control) 1,20 mm 1,00 mm
Bending angle 60¼ 60¼