Pro Grade Mica Insulator Kit For TO-3 And TO-204AA Semiconductors, 20 Sets Of Thermal Washer Granules And 44.5x31.5mm Mica Sheets, Ideal For Transistors And Voltage Regulators In Home Appliances

Industrial-Grade Mica Insulator Kit for TO-3/TO-204AA devices
✔️ 20 sets included: 20 mica gaskets and 40 granules each set

The mica insulation kit is designed for TO-3 and TO-204AA type semiconductors such as transistors and voltage regulators. It is widely used in household appliances like hair dryers, toasters, microwave ovens, and heaters to insulate components and aid heat dissipation for reliable operation.

✅ 44.5x31.5 mm mica sheets rated 3 kV breakdown and isolation
✅ 4 mm installation hole diameter for TO-3 and TO-204AA boards
✅ Pack of 20 sets; each set includes 20 mica gaskets and 40 granules
✅ Materials: mica, paper, silicone resin; granules are high-temp nylon
✅ For transistors and voltage regulators in common home appliances
✅ Use thermal compound on both sides to maximize heat transfer

💡 What is a mica insulator kit used for in TO-3 and TO-204AA devices? This handy kit helps insulate and dissipate heat in common power semiconductors used in home appliances. - Improves electrical insulation for TO-3/TO-204AA components - Supports heat dissipation when paired with thermal compound on both sides - Ideal for transistors and voltage regulators in hair dryers, toasters, microwaves, and heaters - Helps simplify repairs and upgrades by providing ready-made mica gaskets and granules