CK6688 Ruggedized Miniature Sharp-Cutoff Pentode Tube

Philips, RCA or STC brand 6688 miniature pentode tube. New old stock, boxed. Tube is tested and guaranteed 30 days.

• Substitutes: E180F, 6688A
• EIA Base: B9A
• Filament Voltage: 6.0V
• Filament Current: 300mA
• Plate Voltage: 190V
• Plate Dissipation: 2.7W
• Impact Rating: 450G
• Fatigue Rating: 2.5G
• Operating Temperature: 155°C
• Operating Altitude: 60,000 ft
• Datasheet: 6688.pdf
• More Information: 6688 data
• COO: Germany, Holland, United Kingdom or United States
• Location: T36