Ceramic-metal triodes (2.5-35KW)

Type

FU-947F

Equivalent on abroad

7T85RB

Output power(KW)

5.1

Cathode

Cathode materials

Thoriated Tungsten

Voltage(V)

6.3

Current(A)

35

Main electric parameters

Amplification factor

21

Inter-electrode Capacitances (PF)

(Cathode earthed)

Filament-Grid

15

Filament-Anode

0.5

Anode-Grid

13

Maximum

Maximum anode dissipation (KW)

2.5

Maximum grid dissipation (W)

130

Maximum anode DC voltage (KV)

8

Maximum frequency (MHz)

110

Cooling

F

Weight (kg)

2.4

Additional: The information here may be modified with the products variation.

Cooling: F--Forced air cooling  S--Water cooling  Z--Vapor cooling