INSULATING KIT MICA; Insulator Body Material:Mica; Thermal Conductivity:-; Breakdown Voltage Vbr:1kV; Thickness:0.1mm; Volume Resistivity:-; Thermal Impedance:-; Dielectric Strength:-; Product Range:-; External Depth:12.7mm; Isolation Voltage:1kV; Material:MK3309 consists of 10 x MI5812 round mica and 10 x MW5814NAT small cup washer; Mounting Hole Dia:3.3mm; Overall Width:12.7mm; Type:Transistor Insulating Kit