Transparent Insulating Sheet for PDB and FC (27x27 / 36x36mm)

Carbon fibre conducts electricity, so a power distribution board or flight controller resting on a carbon plate can short wherever a solder joint or pad touches it. This transparent insulating sheet sits between the board and the frame to prevent that. It suits mini FPV builds and any PDB or FC whose footprint fits the sheet, from older CC3D, Naze32 and SP Racing F3 boards to current stacks.

Key features

• Two sizes: 36 × 36 mm, roughly the footprint of boards with 30.5 × 30.5 mm mounting, and 27 × 27 mm for boards with 20 × 20 mm mounting
• Transparent, so the board's mounting holes can be marked through it before piercing
• Can be trimmed to size with scissors or a hobby knife
• One sheet per pack

Specifications

• Colour: Transparent
• Sizes: 36 × 36 mm or 27 × 27 mm
• Quantity: 1 sheet

Fit the sheet under the lowest board in the stack, pierce the mounting holes so it seats flat, and check that no exposed solder pads still touch carbon at the edges.