4180G

The 4180G is an aluminium oxide Insulator has unique thermal conductivity qualities and features low loss factors at high frequencies. It has high compressive strength and high volume resistivity. The aluminium oxide insulating washer has a dielectric strength of approximately 21.7 x 10³ volts/mm for 0.76mm material and 16.9 x 10³ volts/mm for 1.57mm material.

• Low thermal expansion and resists radiation