Multi-layer Aluminium Base Board

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Product Detail

Shenzhen Hejin Circuit Co.,Ltd is a leading multi-layer aluminium base board exporter, and one of the leading China multi-layer aluminium base board manufacturers, producers and suppliers. We export high quality products, and we are professional at multi-layer aluminium base board assembly and oem.

Communication,

Thermal conductivity: 2-12W/M-K

Board Thickness:3.0MM

Copper Thickness: 70UM

Base Material:Aluminum

Surface Finishing: Lead free HASL

Solder mask color: green


(Hole Size)
(Drilling hole size)
0.6-6.0 mm
(FG hole size)
0.6-6.0 mm
(Hole tolerance)
±0.075 mm
(Tolerance of hole position)
±0.1mm
(Aspect ratio)
5:01
(Solder)
(Min solder bridge)
4 mil
(Dimension)
(Tolerance of outline dimension)
(Length): 1200mm
(Max board size)
(Width): 300mm
(Impedance)
(Impedance tolerance)
±10%
(Heat conductivity)
(Low heat conductivity)
1.0-1.5W/m*k
(Wid heat conductivity)
1.5-1.8W/m*k
(High heat conductivity)
2.0-3.0W/m*k
(Peel strength)
=1.8 N/mm
(Surface resistance)
=1*105m
(Volume resistrivity)
=1*106m
(Breakdown voltage)
=2KV/mm
(The solder resistance)
(260?,10min,no delamination no blister)
(Dielectric constant)
= 4.4
(Dielectric power factor)
=0.03
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Shenzhen Hejin Circuit Co.,Ltd

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