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Ref
Millimetres
Inches
A
566.0 max
22.283 max
B
152.4
6.000
C
147.0
5.787
D
3.18
0.125
F
106.36 max
4.187 max
G
177.8 min
7.000 min
H
6.35
0.250
J
8.0
0.315
K
135.74
5.344
L
119.9
4.720
M
197.8
7.787
N
216.0
8.504
P
285.5
11.240
Q
303.7
11.957
R
373.2
14.693
S
391.4
15.409
T
460.9
18.146
U
479.3
18.870
Inch dimensions have been derived from millimetres.
Outline Notes
1. The mounting flange is the connection for the cathode,
cathode heater return and reservoir heater return.
2. A minimum clearance of 57.15 mm (2.250 inches) must be
allowed below the mounting flange.
3. The recommended mounting hole is 108 mm (4.25 inches)
diameter.
4. The holes for all grid connections will be in line with the hole
in the mounting flange to within 10
8 either side of the hole
centre.
Printed in England
#
E2V Technologies
CX1594, page 7
Whilst E2V Technologies has taken care to ensure the accuracy of the information contained herein it accepts no responsibility for the consequences of any use
thereof and also reserves the right to change the specification of goods without notice. E2V Technologies accepts no liability beyond that set out in its standard
conditions of sale in respect of infringement of third party patents arising from the use of tubes or other devices in accordance with information contained herein.