Tube Topics: Section 4 - "Tube Ratings Data for Devices Rebuilt by ECONCO"

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Tube Topics
Section 4: Maximum Tube Ratings for Devices Rebuilt by ECONCO
ECONCO has analyzed and rebuilt over 200,000 tubes of 500 different types
during their 30 year history. The following is a table of maximum ratings for the
most popular power tubes now being rebuilt by ECONCO.
Type
1173
22789
23454
23791
23795
23935
3CV30,000A3/H3
3CW10,000A3/H3
3CW20,000A1
3CW20,000A3
3CW20,000A7
3CW20,000H3
3CW20,000H7
3CW30,000H3
3CW30,000H7
3CW40,000H3
3CW5,000A1/F1
3CW5,000A3/F3
3CW5,000A7/F7
3CW5,000F3/H3
3CW5,000H3
3CX1,000A3
3CX1,000A7
3CX1,200A7
3CX1,200Z7/D7
3CX1,500H3/D3
3CX10,000A1
3CX10,000A3/H3
3CX10,000A7
3CX15,000A3/H3
3CX15,000A7
3CX2,500A3/F3/H3
Filament
Volts
Amps
Kilovolts
Plate
Amps
5.4
6.0
22.5
9.0
9.0
9.0
6.3
7.5
7.5
7.5
7.5
7.5
7.5
6.3
6.3
10.0
7.5
7.5
7.5
7.5
7.5
7.5
6.3
7.5
6.3
6.3
7.5
7.5
7.5
6.3
6.3
7.5
10.0
9.3
20.0
9.0
9.0
9.0
7.0
10.0
7.0
7.0
7.0
12.0
7.0
12.0
8.0
12.0
6.0
6.0
5.0
6.0
6.0
6.0
5.0
5.0
5.0
7.0
10.0
10.0
8.0
8.0
8.0
6.0
1.75
2.3
20.0
2.0
3.0
3.0
5.0
3.0
5.0
5.0
5.0
4.0
5.0
6.0
6.0
9.0
2.5
2.5
2.5
2.5
2.5
1.5
0.8
0.8
0.8
0.8
5.0
4.0
5.0
6.0
6.0
2.5
65
60
235
60
60
60
172
75
100
100
104
104
104
172
160
160
53
53
53
53
53
31
25
21
25
25
104
104
104
160
160
53
27
3CX2,500D3
3CX20,000A3/H3
3CX20,000A7
3CX3,000A1/F1
3CX3,000A7/F7/H7
3CX4,500F3
3CX5,000H3
3CX6,000A7
7.5
10.0
6.3
7.5
7.5
7.0
7.5
7.0
Type
4CPW10,000R
4CV100,000C
4CV250,000B
4CV35,000A
4CV8,000A
4CW10,000A/B
4CW100,000D
4CW100,000E
4CW150,000E
4CW25,000A
4CW250,000B
4CW30,000A
4CW50,000E
4CX1,500A
4CX10,000D
4CX10,000J
4CX12,000A
4CX15,000A
4CX15,000J
4CX15,000R
4CX20,000A
4CX20,000B
4CX20,000C
4CX20,000D
4CX3,000A
4CX3,500A
4CX35,000C
4CX5,000A
4CX5,000R
4CX7,500A
5604
5606/A
5619
5658
5666
5667
5668
5681
5682
5736
5762
5771
5918A
5924A
31
160
160
53
53
78
78
78
7.0
12.0
8.0
6.0
5.0
9.0
10.0
7.0
1.5
8.0
6.0
2.5
2.5
3.0
3.0
3.5
Filament
Volts
Amps
Kilovolts
Plate
Amps
7.5
10.0
12.0
6.3
9.0
7.5
10.0
15.5
15.5
6.3
12.0
10.0
12.0
5.0
7.5
7.5
6.5
6.3
7.5
6.3
10.0
10.0
10.0
7.5
9.0
5.0
10.0
7.5
7.5
7.0
11.0
11.0
11.0
12.0
11.0
11.0
22.0
12.0
16.5
6.0
12.6
7.5
11.0
12.6
7.5
20.0
20.0
10.0
7.0
7.5
20.0
20.0
22.0
10.0
20.0
10.0
17.5
5.0
7.5
7.5
10.0
10.0
10.0
10.0
10.0
10.0
12.5
12.5
7.0
5.5
20.0
7.5
7.5
6.5
12.5
12.5
12.5
12.5
10.0
10.0
14.0
15.0
16.0
3.5
6.0
12.0
17.5
6.0
4.0
15.0
40.0
6.0
2.0
4.0
15.0
16.0
20.0
6.0
40.0
6.0
12.0
1.0
4.0
4.0
3.5
6.0
6.0
6.0
6.0
6.0
6.0
5.0
2.0
2.0
15.0
4.0
4.0
3.0
2.75
2.75
3.0
5.0
2.0
2.0
2.0
11.0
18.0
1.5
8.5
4.0
15.0
1.9
78
300
660
168
43
78
295
215
215
160
660
140
215
38.5
78
108
120
160
158
160
140
140
140
145
43
90
295
78
78
110
176
176
176
28
120
120
60
220
325
60
33
170
285
36
28
5AC95
9.0
Type
6.5
3.0
Filament
Volts
Amps
Kilovolts
Plate
Amps
5CX1,500A/B
5CX3,000A
6076
6366
6367
6379
6399
6400/A
6420
6421/F
6422
6423/F
6424
6425/F
6426
6427
6623
6696/A
6697/A
6960
7007
7237A
7459
7480
7482
7560
7804
7806
7807
7900
7C23
7C24
7C25
8104
8131
8132
8161R
8269
8386
8388
8680
8752
8772
8773
8795
5.0
9.0
6.3
11.0
13.0
11.0
11.0
13.0
7.0
7.0
7.0
7.0
7.0
7.0
8.0
8.0
6.0
13.0
13.0
12.6
5.0
12.6
12.6
13.0
14.5
14.5
6.3
8.0
7.0
12.6
11.0
12.6
11.0
15.0
9.5
9.5
7.5
12.6
14.5
14.5
12.6
12.2
13.0
13.0
16.5
5.0
7.0
4.0
6.2
6.2
17.5
6.2
8.0
10.0
10.0
12.5
12.5
12.5
12.5
12.5
12.5
9.3
16.0
16.0
7.2
7.5
7.2
6.0
16.0
20.0
20.0
8.0
13.0
8.0
6.0
17.5
6.0
5.0
8.0
6.5
6.2
6.0
6.0
17.0
17.0
16.8
14.4
16.0
16.0
20.0
1.0
2.0
1.8
1.3
2.0
15.0
1.3
2.0
2.2
2.2
2.5
2.5
3.5
3.5
8.0
7.0
2.3
11.0
11.0
2.2
4.0
2.2
1.9
11.0
30.0
30.0
4.0
5.0
5.0
1.5
20.0 P
8.5
1.3
2.5
3.0
3.0
2.5
1.9
16.0
16.0
25.0
18.0
11.0
11.0
20.0
Type
Filament
Volts
Amps
Kilovolts
Plate
Amps
7.0
7.0
9.0
14.4
6.0
6.0
8801
8935
50
40
43
33
29
36
285
29
36
85
85
85
85
120
120
200
200
63
205
205
33
180
33
33
205
450
450
136
130
110
32
29
33
28
36
50
50
51.5
36
330
330
380
255
205
205
325
175
175
29
8952
8990
8C25A/N
9019
9T94
BR1606
BR1608J2F
BTL15-4
BTL25-4
BTS15-3
BTS25-4
BTW15-3
BTW50-4
BW1184
BW1185J2
BW1606J2F
BW1607J2F
BW1608J2F
CQK50-2
CQK650-1
CQS200-3
CQS50-2
FTL3-2
FTW3-2
ITK12-1
ITK200-1
ITK30-2
ITK60-2
ITK90-1
ITL12-1
ML356
ML880
MR1014
MR240
MR710
RFC399
RS2024CL
RS2032CL
RS2068CL
RS3021CJ
RS3026CJ
RS3040CJ
RS3060CJ
5.8
10.0
11.0
7.5
12.2
6.6
12.0
7.5
10.0
7.5
10.0
6.6
20.0
12.2
12.6
6.6
7.5
12.0
12.6
12.0
20.0
12.6
12.0
12.0
5.8
22.0
11.0
13.0
12.6
5.8
7.5
12.6
10.0
7.5
6.3
6.3
9.5
9.5
9.0
5.7
7.0
8.0
10.0
Type
RS3150CJ
RS3300CJ
RS3500CJ
TH150
TH298
TH327
TH347
TH361
TH382
130
140
28
160
255
100
178
150
320
150
320
230
200
255
380
100
100
178
335
1,700
430
335
26
26
145
375
240
250
380
145
170
35
160
53
160
160
80
80
112
136
115
185
190
12.0
10.0
5.0
10.0
14.4
10.0
13.0
12.0
15.0
12.0
15.0
12.0
15.0
14.4
16.8
10.0
10.0
13.0
12.5
15.0
15.0
15.0
7.0
7.0
12.0
18.0
14.0
14.0
16.8
12.0
12.5
10.5
12.0
6.0
8.0
8.0
9.0
9.0
12.0
14.0
12.0
14.0
14.0
4.0
6.0
1.3
5.0
18.0
4.5
12.0
6.5
9.0
6.5
9.0
7.0
19.0
18.0
25.0
4.5
5.0
12.0
12.5
65
25.0
14.0
1.75
1.75
5.0
50.0
18.0
5.0
25.0
5.0
6.0
6.0
8.0
2.5
6.0
6.0
2.3
2.3
3.5
2.75
4.5
6.5
15.0
Filament
Volts
Amps
Kilovolts
Plate
Amps
15.0
16.0
17.5
9.0
6.0
5.8
5.8
7.0
4.2
15.0
17.0
18.0
9.0
5.0
5.0
5.0
7.0
5.5
25.0
37.5
60.0
3.0
2.5
2.0
1.25
6.0
3.0
255
425
510
60
50
34
34
140
125
30
TH393
TH5-4
TH558
TH5-6
TH561
TH582
TH593
TH6-1
TH6-3
TH6-3A
TH7-1
Y399
Y442
YC108
YC130
YD1160
YD1162
YD1172
YD1173
YD1175
YD1202
YD1212
YU108
YU148
YU199
6.0
7.5
23.0
7.5
7.0
4.2
5.8
7.5
7.5
7.5
6.3
7.5
7.5
7.5
7.5
6.3
6.3
5.8
5.4
5.8
12.2
12.6
7.0
7.0
7.0
65
51.5
500
51.5
140
146
65
104
104
104
160
104
78
75
160
66
66
130
65
130
255
380
78
78
78
6.0
6.0
15.0
6.0
7.0
5.5
6.0
10.0
10.0
10.0
8.0
12.0
7.5
7.5
10.0
6.0
6.0
7.2
12.0
10.0
14.4
16.8
9.0
7.0
9.0
1.25
2.5
60.0
2.5
6.0
5.5
3.0
4.0
4.0
4.0
6.0
6.0
4.0
4.0
5.0
2.2
2.2
4.0
2.0
3.4
18.0
25.0
3.0
3.5
3.0