Power Grid Tubes

Construction Key: Triodes(3), Tetrodes(4), Glass(G), Ceramic(C)
Part number
Cons-
Cathode / Filament
Main Electrical Parameters
Max Ratings
Equivalent
truction
type
voltage
กก
2
(V)
current
กก
2
(A)
power
output max
(KW)
trans-
conductance
2
(mA/V)
amplication
factor
max
anode
voltage
2
(KV)
anode
current
2
(A)
anode
dissipation

(KW)
frequency
max
2
(MHZ)
QB3/300
4G
  
5
6.8
0.375
2.45
5.9
3
  
0.125
110
4-125A
QB4/1100
4G
  
5
14.5
1.1
4
5.1
4
  
0.4
110
4-400C
QY3/125B
4G
  
5
6.8
0.375
2.45
5.9
3
  
0.125
110
4-125A
QY4/250B
4G
  
5
14.5
1
4
5.1
4
  
0.25
110
RS1016
3G
  
10
9.9
1.69
5.1
28
4
0.38
0.45
100
5868
RS1034L
4C
TH-W
4.5
20
12.4
100
7.5
5.5
6
13
960
FC-310F
RS1034SK
4C
TH-W
1.5
205
24
100
7.5
7.5
6
25
960
FC-310C
RS1072C
oxide
3.8
20.5
1.2
11
3.1
1.8
300
FU-115F
RS1090SK
4C
TH-W
4.2
130
10.5
80
8
7
4.5
25
1000
TH584
RS1092L
4C
TH-W
4.2
125
11
80
8
6.5
4.5
12.5
1000
TH382
RS1094L
4C
TH-W
6
34
2.2
40
7
5
2
4.5
1000
TH347
RS2022CL
4C
TH-W
                  
TH375
RS2024CL
4C
TH-W
                  
TH373
RS2054SK
4C
TH-W
15
180
105
90
4.5
15
20
120
30
DB-903
RS3021CJ
3C
TH-W
 5.7 135 20 50 120 14 2.73 20 120  
RS3040CL                        
RS3040CJ                        
3C
TH-W
10
190
120
50
22
14
12.1
40
30
3C
TH-W
10
190
120
50
22
14
12.1
40
30
  
RS3150CJ                        
RS3500CJ
3C
TH-W
17.5
520
750
180
21
18
75
300
30
FU3500C
RS630
3G
5
14 -15
0.75
5
21-29
3.5
0.33
0.38
100
5867A
T-1S
3G
TH-W
10.5
195
30
27
5
8
  
30
30
GM-1A
T-1Z
3G
TH-W
10.5
195
30
27
5
8
  
30
30
GM-1P
TB3/750
3G
  
5
14 -15
0.75
5
21-29
3.5
0.33
0.38
100
5867A
TB4/1250
3G
  
10
9.9
1.69
5.1
28
4
0.38
0.45
100
5868
TB4/1500
3G
TH-W
6.3
32.5
1.5
5.1
21
6
0.5
50
6T40
TB5/2500
3G
6.3
30-35
2.5
6.1
22
5
0.7
0.8
50
7092
TH308                        
TH327                        
TH328
3C
oxide
5.5
5.4
0.11
85
180
2.2
0.6
0.75
1000
FC-620F
TH331                      
Y844
TH338
3C
oxide
6.3
6
0.22
45
80
2.5
0.6
1.2
1000
DB-919
TH347
4C
TH-W
6
34
2.2
40
7
5
2
4.5
1000
FC-502F
TH373 *                        
TH375 *                        
TH382
4C
TH-W
4.2
125
11
80
8
6.5
4.5
12.5
1000
FC-307F
TH504C
3C
TH-W
17.5
325
234
130
80
15
31
150
30
FU-912Z
TH527
4C
TH-W
                    
TH537
4C
TH-W
18
460
150
400
4.5
15
  
300
30
3068
TH5-6
3C
TH-W
7.5
51.5
10
20
6
4
110
TH582
4C
TH-W
4.2
146
22
80
8
7.5
5.5
25
1000
2019
TH584
4C
TH-W
4.2
130
10.5
80
8
7
4.5
25
1000
FC-308C
TH6-3
3C
TH-W
 7.5 99 24.5   20 7 5 10 160  
TY6-803
3G
6.3
30-35
2.5
6.1
22
5
0.7
0.8
50
7092
Y640
3C
oxide
6.3
1.3
2.5
35
80
3.5
0.15
0.15
3000
1022
Y834
4C
TH-W
6
34
2.2
40
7
5
2
4.5
1000
TH347
YD1202 *
3C
TH-W
12.2
255
166
30
14.4
80
30
BW1184J2F
YD1212
3C
TH-W
 12.6 380 200 160 41 16.8 120   30
BW1185J2
YD1381
  
oxide
6
1.3
0.1
110
1.6
0.25
3000
DB-915
YL1050
  
oxide
3.8
20.5
0.11
11
2.7
1.6
960
FC-201F
YL1056
4C
oxide
3.8
20.5
2.3
55
11
4
1.2
2
1215
YL1057
4C
oxide
3.8
20.5
2.3
55
11
4
1.2
2
1215
FC-734F
YL1631
4C
 TH-W
10.4
112
21
70
8.5
9
7
17
250
DB-914
YU108
3C
TH-W
7
78
14
  
22
9
  
6
75
3CX4500F3
YU148
3C
TH-W
7
78
10
  
200
7
  
6
110
3CX6000A7
YU191
3C
TH-W
7.5
51.5
7.3
  
160
5
  
4
110
  

 

   
   
   
   
   
    Power Grid tubes (FU-820F - ML8741)
   
Power Grid tubes (QB3/300 - YU191)

 

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