Thick copper circuit board

Board thickness: 3.0mm Thickness of outer copper foil: 4oz Inner copper foil thickness: 4oz Surface treatment method: lead-free spray tin Minimum hole diameter: 0.5mm Minimum line width: 1.0MM Minimum line space: 1.0MM

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Thick copper circuit board
Substrate:	FR4 Shengyi	Board thickness:	1.0mm
Thickness of outer copper foil:	4oz	Inner layer copper foil thickness:	4oz
Surface treatment method:	lead-free spray tin	Minimum hole diameter:	0.5mm
Minimum line width:	1.0mm	Minimum line space:	1.0mm
Special process:	thick copper 4oz	Impedance requirements:	none
Warm reminder: Due to the particularity of the product, customized products will not be returned, please understand!

Widely used in: communications, consumer electronics, industrial control, security, automobiles, power supplies, smart home, medical, military and other industries.

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