3CX4500F3

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The 3CX4500F3 / YU108 Vacuum tube is a medium mu triode used in Industrial RF heating applications.

Electrical specifications for the 3CX4500F3 / YU108 Vacuum tube:

Filament Thoriated Tungsten mesh

Voltage 7 Volts

Current 78 Amps

Amplification factor 22

Plate Dissipation 6,000 Watts

Grid Dissipation 300 Watts

Maximum frequency for full rating CW 75 MHZ

Capacitance Grounded cathode connection:

Input 95 pf

Output .9 pf

Feedback 20 pf

Mechanical specifications for the 3CX4500F3 / YU108 Vacuum tube:

Cooling Forced Air

Base Flexible leads

Length 9 in.

Diameter 6.12 in.

Weight 9.5 lbs.

Typical Operation under load

Class of operation (C)

Plate Voltage 9,000 Volts

Plate Current 3 Amps

Driving Power 710 watts

Output Power 14,000 watts

Price: $1,199.00