TOSHIBA 7T69RB

TOSHIBA 7T69RB

The 7T69RB is a forced air cooled, ceramic—metal triode containing a thoriated tungsten  cathode intended for use as an industrial oscillator.
GENERAL  CHARACTERISTICS
Filament Voltage ……………………  12.6  V
Filament Current ………………………   35  A
Transconductance (Ia=0.8A) …………  13  mA/V
Amplification Factor  ……………………… 21
Interelectrode Capacitance
Grid Plate …………………………… 13  pF
Grid Cathode………………………… 18 pF 
Plate Cathode ………………………    0.7 pF
Maximum Operating Frequency  …………110MHz
Maximum Height ……………………… 240 mm
Maximum Diameter  …………………… 127 mm

6T51

6T58RA

7T84B

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7T85RB

7T69RB

8T20B

8T20RB

8T30A

8T30RA

8T64B

8T64RB

8T69JB

8T85B

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8T25

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8T61A

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8T84A

8T86B

8T87RB

9T64B

9T71C

9T94A

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LD961

9T75

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E3185

E3069

E3130

E3170

E3107/BW(BW1184J2)

E3050

E3085