Tracopower heatsinks for thn and ten series dc to dc converters tracopower thn hs1 the tracopower thn hs1 is an optional heatsink for use with tracopower thn dc to dc converters the heatsink has been manufactured from aluminium with a black anodic treatment finish the heatsink is supplied with a thermal pad and 2 clamps and have a thermal impedance after assembly of up to 158kwtypical applications with use with dc to dc converters include battery operated equipment and distributed power