FIELD: electricity.
SUBSTANCE: printed circuit board comprises a dielectric base (1) with contact sites (3) on the first side, connected by through metallised transition holes (5) with metallised sections (4) on the second side. At the same time each contact site (3) is connected with the specified transition holes (5) not more than with one metallised section, at the same time areas of the metallised sections (4) are in direct proportion to quantity of contact sites (3), with which they are accordingly connected electrically.
EFFECT: provision of even heat removal from contact sites of a printed circuit board with preservation of possibility of their electric connection.
8 cl, 3 dwg
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Authors
Dates
2013-11-20—Published
2012-01-24—Filed