E2V Technologies
CX1151
Hydrogen Thyratron
The data to be read in conjunction with the Hydrogen
Thyratron Preamble.
ABRIDGED DATA
Hydrogen-filled tetrode thyratron, featuring low jitter and low
anode delay time drift. Suitable for use at high pulse repetition
rates, in parallel for switching higher powers, or for switching
long pulses. A reservoir operating from the cathode heater
supply is incorporated. The tube is flange mounted with flexible
lead connections.
Peak forward anode voltage ......
25
kV max
Peak anode current
........
1.0
kA max
Average anode current
.......
1.25
A max
Anode heating factor ......
14 x 10
9 VApps max
Peak output power .........
16.5
MW max
GENERAL
Electrical
Cathode (connected internally to
mid-point of heater) .........
oxide coated
Heater voltage
..........
6.3
+ 5%
V
Heater current
..........
22
A
Tube heating time (minimum)
.....
5.0
min
Inter-electrode capacitances (approximate):
anode to grid 2 (grid 1 and
cathode not connected) ......
13
pF
anode to grid 1 (grid 2 and
cathode not connected) ......
7.5
pF
anode to cathode (grid 1 and
grid 2 not connected) .......
26
pF
Mechanical
Seated height
(excluding leads) ....
301.0 mm (11.850 inches) max
Overall diameter (excluding
mounting flange)
.
.
.
84.12 mm (3.312 inches) max
Net weight
.......
0.7 kg (1
1/
2 pounds) approx
Mounting position (see note 1) .........
any
Top cap (see note 2)
.........
B.S.448-CT3
Cooling
...............
natural
PULSE MODULATOR SERVICE
MAXIMUM AND MINIMUM RATINGS
(Absolute values)
Min
Max
Anode
Peak forward anode voltage
(see note 3)
......... –
25
kV
Peak inverse anode voltage
(see note 4)
......... –
25
kV
Peak anode current
....... –
1.0
kA
Peak anode current (pulse repetition
rate limited to 60 pps max)
.... –
2.0
kA
Average anode current
...... –
1.25
A
Rate of rise of anode current
(see note 5)
......... –
5.0 kA/
ms
Anode heating factor ....... –
14 x 10
9 VApps
#
E2V Technologies Limited 2002
A1A-CX1151 Issue 4, September 2002
527/5626
E2V Technologies Limited, Waterhouse Lane, Chelmsford, Essex CM1 2QU England
Telephone: +44 (0)1245 493493
Facsimile: +44 (0)1245 492492
e-mail: enquiries@e2vtechnologies.com
Internet: www.e2vtechnologies.com
Holding Company: Redwood 2002 Limited
E2V Technologies Inc. 4 Westchester Plaza, PO Box 1482, Elmsford, NY10523-1482 USA Telephone: (914) 592-6050
Facsimile: (914) 592-5148
e-mail: enquiries@e2vtechnologies.us
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