Jaycar 6.8pF 50VDC Ceramic Capacitor – Pack of 2 (RC5310)

That 6.8pF spot on your schematic is the one value you can't find on the shelf. These Jaycar ceramic capacitors are fixed-value, non-polarized, and rated to 50VDC. Two in the pack, ready to solder or clip onto a breadboard. Ceramic dielectric keeps things stable and low-loss without polarity constraints. General-purpose workhorse for filtering, tuning, and coupling. Ships as soon as stock lands in our warehouse

• 6.8pF fixed capacitance, 50VDC maximum working voltage
• Non-polarized ceramic dielectric – no lead-orientation guesswork
• Two capacitors per pack
• General-purpose use: RF filtering, tuning, and signal coupling
• Jaycar RC5310