Germany FISCHER ELEKTRONIK black heat sink TO-3P TO-220 electronic radiator

Description

Table of thermal conductivity of various metals (W/mK):
Silver-429, copper-401, gold-317, aluminum-237, iron-80, tin-67, lead-34.8
Origin: Germany
Brand: FISCHER ELEKTRONIK
Model: SK129 38,1 STS
Colour: Black
Material: aluminum alloy
Specifications: 42mm wide, 25mm thick, 38.1 mm high
Hole height: 13.5mm 18.3mm 25.4mm
Aperture: 3.2mm
Inner width: 17mm
Foot diameter: 2.3 mm
Foot distance: 25.4mm
Weight: 35g