Aluminum PCB | Metal core PCB

WELCOME TO BICHENG

Bicheng Serves Global Clients

Business Divisions

Testimonials

Kevin, Received and tested the boards - thanks very much. These are perfect, exactly what we needed. rgds Rich

—— Rich Rickett

Ruth, I got the PCB today, and they are just perfect. Please stay a little patience, my next order is coming soon. Kind regards from Hamburg Olaf

—— Olaf Kühnhold

Hi Natalie. It was perfect, I attach some pictures for your reference. And I send you next 2 projects to budget. Thanks a lot again
Seba T.

—— Seba T.

	Contact us
	6-11C Shidai Jingyuan, Fuyong, Baoan, Shenzhen, Guangdong, China 518103
	TEL: 86-755-27374946
	Email: sales@bicheng-enterprise.com

Aluminum based Sinlge Sided PCB

Business Divisions
To meet the demands of market, Bicheng company has set up 4 divisions, i.e. High Frequency Division, FR-4 Division, Flexible Circuit Division and MCPCB Division.

General description
Metal core PCBs are thermal management circuit boards which use a base metal material as the heat dissipater part of the PCB. The metal core can be aluminum (aluminum core PCB),copper (copper core PCB) and iron (iron core PCB). They are used in high heat generating application like LED lighting in the area of high power LED lighting, automotive interior, exterior lighting, parking garage lighting, LED spot light etc.

Benefit from Metal Core PCB Capabilities

NO.	Parameter	Value
1	Type of Metal Core	Aluminum, Copper, Iron
2	Model of Metal Core	A1100, A5052, A6061, A6063, C1100
3	Surface Finish	HASL, Immersion Gold, Immersion Silver, OSP
4	Thickness of Surface plating	HASL: Sn>2.54μm, ENIG: Au 0.025-0.1μm, Ni 2.5-5μm
5	Layer Count	1-4 Layers
6	Maximum of Board Size	23" x 46" (584mm×1168mm)
7	Mininum of Board Size	0.1969" x 0.1969" (5mm×5mm)
8	Board Thickness	0.0157" x 0.2362" (0.4-6.0mm)
9	Copper Thickness	0.5OZ(17.5μm)，1OZ(35μm)，2OZ(70μm)，3OZ(105μm)，4OZ(140μm)
10	Minimum Track Width	5mil (0.127mm)
11	Minimum Space	5mil (0.127mm)
12	Minimum Hole Size	0.012" (0.3mm)
13	Maximum Hole Size	No limit
14	Minimum Holes Punched	PCB thickness <1.0mm: 0.0394" (1.0mm)
14	Minimum Holes Punched	PCB thikness 1.2-3.0mm: 0.0591" (1.5mm)
15	PTH Wall Thickness	>20μm
16	Tolerance of PTH	±0.00295" (0.075mm)
17	Tolerance of NPTH	±0.00197" (0.05mm)
18	Deviation of Hole Position	±0.00394" (0.10mm)
19	Outline Tolerance	Routing: ±0.00394" (0.1mm)
19	Outline Tolerance	Punching: ±0.00591" (0.15mm)
20	Angle of V-cut	30°, 45°, 60°
21	V-cut Size	0.1969" x 47.24" (5mm×1200mm)
22	Thickness of V-cut Board	0.0236" x 0.1181" (0.6-3mm)
23	Tolerance of V-cut Angle	±5o
24	V-CUT Verticality	≤0.0059" (0.15mm)
25	Minimum Square Slots Punched	PCB thickness < 1.0mm: 0.0315" x 0.0315" (0.8 x 0.8mm)
25	Minimum Square Slots Punched	PCB thickness 1.2-3.0mm: 0.0394" x 0.0394" (1.0 x 1.0mm)
26	Minimum BGA PAD	0.01378" (0.35mm)
27	Minimum Width of Solder Mask Bridge.	8mil (0.2032mm)
28	Minimum Thickness of Solder Mask	>13μm (0.013mm)
29	Insulation Resistance	1012ΩNormal
30	Peel-off Strength	2.2N/mm
31	Solder float	260℃ 3min
32	E-test Voltage	50-250V
33	Thermal Conductivity	0.8-8W/M.K
34	Warp or Twist	≤0.5%
35	Flammability	FV-0
36	Minimum Height of Component indicator	0.0059"(0.15mm)
37	Minimum Open Solder Mask on Pad	0.000394" (0.01mm)

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