Glass Vacuum Tube Fu-501 Triode, Fu501

Electron tube FU-501 is a glass triode. Anode cooling is Air-cooled. The maximum anode dissipation power is 450KW. The power output will up to 1.5KW when frequency less than 30MHz. It is used as oscillator in industrial HF heating equipment. And used as amplifier in radio equipments.

GENERAL CHARACTERISTICSGENERAL CHARACTERISTICS

Electrical

Filament:	Thoriated-tungsten
Voltage	10 V
Current	13.5 A
Amplification factor (average)	35
Direct interelectrode capacitances (grounded filament):
Grid to plate	6.3 pF
Grid to filament	12.3 pF
Plate to filament	8.5 pF

 

Mechanical
 

Nominal dimensions:
Diameter	120mm
Overall height	223.5mm
Net weight	0.6kg

 

4CX150F 4CX250B/FG 4CX300A 4CX350A/F

4CX1000A 4CX1500A 4CX1500B 4CX3000A 4CX5000A

4CX10000D 4CX15000A 4CPX150K 6T51 7T62R

E3062 7T69RB 7T84RB 7T85RB 8T25RA 8T85RB

8T87RB 3CX800A7 3CX1500A7 3CX2500A3/F3/H3

3CX3000A1/A7/F1/F7 3CX4500F3(YU-108)

3CX6000A7(YU-148) 3CX10000A3/A7/H3

3CX15000A3/A7/H3 3CX20000H3 3CW30000H3

3CW40000H3 3CW45000H3

6T51 7T62R(E3062C) 8T25RA8T85RB 8T87RB

7T69RB 7T84RB 7T85RB 3CX800A7 3CX1500A7

3CX2500A3/F3/H33CX3000A3/F7/A7 3CX4500/F3

YU-108 3CX6000A7(YU-148) 3CX10000A3/F3/H3

3CX15000A3/F3/H3 3CX20000H3 3CW30000H3

33CW40000H3 3CX45000H3 BW1184J2 BW1185J2

BW1608F RS3060CJ RS3500C TH382 TH347 TH5-6

ITL5-1 TH6-3A
Microwave CW Magnetrons:
2450MHz 850W 950W 1000W 5KW 10KW,
915MHZ 5KW 30Kw,
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