Capacitor 4 Farad 5.5v radial memory supercap

4 Farad @ 5.5 Volt memory pcb mount super capacitor with radial leads can be used on most Bally, early solid state Stern, and Gottlieb MPU boards in lieu of a battery.

Retains computer memory for several months without danger of battery leakage. Power cycling machine periodically provides indefinite memory storage.

Specifications:

• Tolerance: -10 to +20%
• ESR 120/200mOhm
• Operating Temp: -40C to ~ 70C

  Also useful for energy harvesting, storage, memory/clock backup etc. Intermediate soldering skills required for installation.

  Reference:

  • C4F5.5VR