5x TEC TO-220 Mica Insulator Washers Heatsink Mount Pads for Transistors

This is a 5-pack of TEC mica insulating washers for TO-220 transistor mounting. These are designed to provide electrical isolation between your power transistor (such as voltage regulators or MOSFETs) and the heatsink, while maintaining effective thermal transfer.

Perfect for hobbyists, technicians, or anyone doing electronic repairs, amplifier builds, or power supply maintenance.

**Details:**

- Brand: TEC

- Type: Mica insulator washer

- Compatibility: TO-220 and similar transistor packages

- Size: Approx. 0.5" x 0.3"

- Quantity: 5 pieces

- Condition: New, old stock

Ships fast with professional care!