Catalog > Electro-Mechanical Components > Enclosures > Other Types > Miscellaneous Mica Wafer 0,05mm 0,05mm Mica Wafer GS220P MICA Mica Wafer 0,05mm Muskovit 0,4K/W 1.31 ZAR inc for 1 Each 67 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications for Transistor : TO 220 Material: Muscovite Material thickness : 0.05 mm Thermal resistance (GS 3) : 0.4 K/W Breakthrough resistance : 5 kV Insulation resistance : 3·1017 • Cm