ITL5-1 Datasheet, PDF (1/1 Pages) List of Unclassifed Manufacturers – Power Triode

Beijing Phamitech Electronics
ITL5-1
Power Triode
The ITL 5-1 is a RF forced air cooled power triode,
designed specifically for industrial applications.
This tube uses a coaxial design and metal ceramic
technology.
General Characteristics
Filament voltage
6.3
V
Filament current
65
A
Filament surge current
250
A
Amplification factor
20
Transconductance
23 mA/V
Interelectrode capacitance
Grid – anode
16
pF
Grid – cathode
21
pF
Cathode – anode
0.6
pF
Operating position Vertical, anode up or down
Weight
2.9
kg
Height, max
210
Mm
Diameter, max
123
mm
Cooling
Forced air
Inlet temperature
Cooling air flow
≤45
℃
≥1 m³/min
Max temperature at seal
≤220
℃
Typical Operation
Class C RF Oscillator for Industrial Applications
Operating frequency
30
30
MHz
Anode voltage
6.8
5.5
KV
Grid bias voltage
-540
-450
V
Grid voltage
890
780
V
Anode current
2.5
2.3
A
Grid current
0.43
0.43
A
Anode input power
17
12.7
kW
Anode output power 12.9
9.5
kW
Anode dissipation
3.9
3
kW
Grid dissipation
142
127
W
Grid resistance
1250
1050
Ω
Feedback ratio
15
16
%
Oscillator efficiency
75.8
74.3
%
Maximum ratings
Operating frequency
Anode voltage
Operating frequency ≤85MHz
Operating frequency85－150MH
Anode current
Grid voltage
Grid current, full load
Grid current, no load
Peak filament current: CW
Pulse
Anode dissipation
Grid dissipation：
Operating frequency≤85 MHz
Operating frequency85-150MH
150
7.2
6
2.5
1000
0.55
0.75
15
20
6
200
200
170
MHz
kV
kV
A
V
A
A
A
A
KW
W
W
W