List of Valves by Designation with Equivalent Types

E1007

Triode

CV1205

E1046

 

CV0062 CV0219


E1148
IO
1
2
3
4
5
6
7
8
tc
tc
-
h
-
-
-
-
h
k
a
g1
 
Triode
Triode
Vh
Ah
Va
mAa
Pdiss
Pout
freq
f.max
6.3
0.2
300
25
3.5W
4.25W
50MHz
300MHz
 
CV0006 CV1135 CV2920 DET20

E1155

 

CV0044

E1190

 

CV0055 CV0155


E1191
Rectifier MV
CV0012

E1192
IO
1
2
3
4
5
6
7
8
tc
-
h
g3
g1
g2
-
h
k
a
 
Beam Tetrode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdriv
Pdiss
Pout
freq
f.max
6.3
0.8
250
160
-50
30
8
0.12
2.7W
4.8W
100MHz
200MHz
 
CV1501 TT11 VT501

E1198

 

CV0068

E1199

Diode

CV1405

E1209

 

CV0007

E1228

 

CV0002

E1229

 

CV0004


E1231
Triode
CV0052

E1235

 

CV0029

E1248

 

CV0008

E1255

 

CV0040

E1256

 

CV0042

E1265

 

CV0114

E1266

 

CV0015

E1267

 

CV0041


E1271
1
2
3
4
tc
g1
h
g2
h,k
a
 
 
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
12.6
1.75
11,000
1,400
-800
5,000
-
 
CV0057

E1273

Triode

CV0058

E1278

 

CV0023


E1323
Triode
CV0063 CV0344

E1325
 
Magnetron
Va
mAa
15,000
15,000
 
CV0056

E1326

 

CV0069

E1330

 

CV0123

E1336

 

CV0122


E1342
 
Magnetron
Vh
Ah
Va
mAa
6.0
1.25
13,000
10,000
 
CV0064

E1342

 

CV0186


E1359
 
CV0076

E1362

 

CV0126


E1368
Triode
CV0090 CV0350

E1371

 

CV0105

E1373

 

CV0099

E1411

 

CV0153

E1415

 

CV0115

E1417

 

CV0117

E1419

 

CV0154

E1429

 

CV0079

E1430

 

CV0089

E1458

 

CV0178

E1459

 

CV0174

E1465

 

CV0236


E1468
Diode
CV0172

E1468
Diode
CV0172

E1474

 

CV0078

E1481

 

CV0192


E1485
B7G
1
2
3
4
5
6
7
f-
a
g2
g1
fct
a
f+
 
Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
Pdiss
Pout
freq
1.4
0.2
150
135
18.3
6.5
2W
1.2W
50MHz
 
3A4 CV0807 DL93

E1488

 

CV0182

E1489

 

CV0222

E1494

 

CV0191

E1497

 

CV0215

E1516

 

CV0221

E1531

 

CV0214


E1599
Triode
Triode
Vh
Ah
Va
mAa
Pout
Pdiss
freq
f.max
6.3
0.4
350
40
3
10
600
4000
 
CV0273 DET22

E180CC

Double Triode

CV8431


E180F
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
k
a
g3,s
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
190
160
-1
13
3.3
35K
16.5
 
5A/170K 6688 CV3998 EF861

E182CC
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
k(1)
g1(1)
hct
a(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.64
120
-2.0
36
15
 
CV5766

E186F

Pentode

CV8667

E188CC

Double Triode

CV5354


E1920
B4
1
2
3
4
tc
-
-
f
f
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
4.0
2.1
5800
75
 
CV0121

E1955
B7G
1
2
3
4
5
6
7
g1
k
h
h
g2
a
g2
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
6.3
0.6
650
500
 
20A3 2D21 CV0797 EN91

E1T
1
2
3
4
5
6
7
8
9
10
11
12
h
g1
k,g3,g5
x(2)
a(2)
g4
t
a(1)
x(1)
g2
ic
h
 
Counter/Indicator
CRT
Vh
Ah
Va
Vs
Vg
6.3
0.3
300
300
11.9
 
CV5106

E2016
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g3
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
150
-0.65
8
2
0.5M
2.5
 
6CQ6 9D6 CV1758 EF92

E2157
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.6
250
2.0
10.0
10,000
5.5
 
12AT7 B152 CV0455 ECC81

E2163
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.3
250
-8.5
10.5
2.2
 
12AU7 B329 CV0491 ECC82

E2164
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
1.2
62.5K
1.6
 
12AX7 6L13 CV0492 ECC83

E280F
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
-
a
g3,s
g2
 
Wideband Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.315
180
150
-1
20
-
-
26
 
7722

E282F

Wideband Pentode

 


E283CC
B9A
1
2
3
4
5
6
7
8
9
k(2)
g1(2)
a(2)
h
h
k(1)
s
a(1)
g1(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.3
250
-1
1.25
1.6
 
 

E288CC

Double Triode

 


E388
B4
1
2
3
4
tc
-
-
f
f
a
 
Rectifier HW
 

E4103/B/4
B9
1
2
3
4
5
6
7
8
9
x1
y1
a2
h,k
h
g1
a1,a3
y2
x2
 
Cathode Ray Tube
CRT
Vh
Ah
Va
Vg
4.0
1.1
1,000
-25
 
401A CV0320

E415
B5
1
2
3
4
5
a
g1
h
h
k
 
Triode
Pentode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
4.0
1.0
200
-8.0
6.0
0.1M
1.4
45
 
 

E4205/B/7
B12B
1
2
3
4
5
6
7
8
9
10
11
12
k
g1
h
h
a2
-
y2
x2
a1,a3
x1
y1
-
 
Cathode Ray Tube
CRT
Vh
Ah
Va
Vg
4.0
1.0
800
-18
 
CV1588 ECR30 701A

E4412/B/9

Cathode Ray Tube

CV1587 ECR35

E4504/B/16

Cathode Ray Tube

CV1385


E55L
B9D
1
2
3
4
5
6
7
8
9
a
g3
g2
h
h
g3
k
g1
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.6
200
175
-55
50
5.5
20k
45
 
CV5808

E639/10
Magnetron
 

E80CC
B9A
1
2
3
4
5
6
7
8
9
a(1)
g1(1)
k(1)
h
h
a(2)
g1(2)
k(2)
hct
 
Double Triode
Triode
Vh
Ah
Va
mAa
ra
gm
6.3
0.6
250
6.0
10,000
2.7
 
CV5989

E80CF

Triode Pentode

 


E80F
B9A
1
2
3
4
5
6
7
8
9
g2
s
k
h
h
a
s
g3
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-2
3.0
0.7
1.5M
1.8
 
CV2729

E80L
B9A
1
2
3
4
5
6
7
8
9
s
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.75
200
200
-4.4
30
4.1
90,000
9.0
 
6227

E810F
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
g2
a
g3,s
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.34
120
150
-1.9
35.0
5.0
42,000
50
 
CV5809 7788

E811CC
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.6
250
2.0
10.0
10,000
5.5
 
ECC81

E812CC
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.3
250
-8.5
10.5
2.2
 
ECC82

E813CC
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
1.2
62.5K
1.6
 
ECC83

E81L

Pentode

 

E82CC

Double Triode

 


E83F
B9A
1
2
3
4
5
6
7
8
9
g2
g1
k
h
h
a
ic
ic
g3,s
 
Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
ra
gm
6.3
0.3
210
120
10
2.1
0.5M
9.0
 
CV9933

E84L

Pentode SQ EL84

CV2975

E86C
B9A
1
2
3
4
5
6
7
8
9
g1
k
g1
h
h
g1
g1
a
g1
 
UHF Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.165
175
-1.5
12.0
5,000
14.0
 
 

E88C
B9A
1
2
3
4
5
6
7
8
9
g1
k
g1
h
h
g1
g1
a
g1
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.155
160
-1.25
12.5
4800
13.5
 
CV9155

E88CC
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.3
90
-1
15
12.5
 
6922 CV2492 CV5472

E88CC/01

Double Triode

CV2493


E90CC
B7G
1
2
3
4
5
6
7
a(2)
a(1)
h
h
g1(1)
g1(2)
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.4
100
-2.1
8.5
4,500
6.0
 
CV5214

E90F

Pentode

 


E91H
B7G
1
2
3
4
5
6
7
g1
k,g5
f
f
a
g2,g4
g3
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
6.3
0.27
150
75
-1.5
3.3
-
20,000
 
 

E92CC
B9A
1
2
3
4
5
6
7
a(1)
a(2)
h
h
g1(2)
g1(1)
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
Pdiss
6.3
0.4
300
-1.7
8.5
-
6.0
45
2.0W
 
 

E99F

RF Pentode

 


EA50
B3G
1
2
3
tc
h
k
h
a
 
Diode
Diode
Vh
Ah
Va
mAa
6.3
0.15
50
5.0
 
6D1 CV0375 CV1092 SD61 2B35

EA52
Diode
Diode
Vh
Ah
6.3
0.3
 
CV5140

EA76
Diode
Diode
Vh
Ah
Va
mAa
6.3
0.15
150
9.0
 
CV0469

EAB1

Triple Diode

 


EABC80
B9A
1
2
3
4
5
6
7
8
9
a(d3)
a(d2)
k(d2),s
h
h
a(d1)
k
g1
a
 
Triple Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.45
250
-3
1.0
50,000
1.4
 
6AK8 6LD12 6T8 DH719

EAC91
B7G
1
2
3
4
5
6
7
a(d)
k(d)
h
h
g1
g2
k
 
Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
200
-3.8
7.5
12.8k
2.8
 
CV0137 CV1804 CV4059 M8097

EAF41
B8A
1
2
3
4
5
6
7
8
h
a
a(d)
g3
g2
g1
k,s
h
 
Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
85
-2.0
5.0
1.5
1.4M
2.0
 
EAF42 WD150 6CT7

EAF42
B8A
1
2
3
4
5
6
7
8
h
a
a(d)
g3
g2
g1
k,s
h
 
Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
85
-2.0
5.0
1.5
1.4M
2.0
 
6CT7 CV3883 W150

EAM86
B9A
1
2
3
4
5
6
7
8
9
a(t)
a(d)
k,k(d),g
h
h
t
a
g1(t)
k(t)
 
Tuning Indicator
CRT
Vh
Ah
Va
Vg
6.3
0.3
250
-8.0
 
6GX8

EB34
IO
1
2
3
4
5
6
7
8
m
h
a(2)
k(2)
a(1)
-
h
k(1)
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.2
140
0.8
 
6H6GT ARDD5 CV1054 OM3 VR54 D63

EB4
IO
1
2
3
4
5
6
7
8
m
h
a(2)
k(2)
a(1)
-
h
k(1)
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.2
140
0.8
 
 

EB41
B8A
1
2
3
4
5
6
7
8
h
-
k(2)
a(2)
s
a(1)
k(1)
h
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.2
150
9.0
 
CV3881

EB91
B7G
1
2
3
4
5
6
7
k(1)
a(2)
h
h
k(2)
s
a(1)
 
Double Diode
Diode
Vh
Ah
Va
mAa
6.3
0.3
150
9
 
6AL5 6D2 CV0140 D77 DD6 M8212 D152 EAA91

EBC21

Double Diode Triode

CV0347


EBC3
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
a(d1)
a(d2)
-
a
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.2
250
-5.5
5.0
15,000
2.0
 
CV1428

EBC33
IO
1
2
3
4
5
6
7
8
tc
m
h
a
a(d2)
a(d1)
-
h
k
g1
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.2
250
-5.5
5
15k
2
 
AR21 CV1055 NR48 OM4 VR55 6R7G DH147

EBC41
B8A
1
2
3
4
5
6
7
8
h
a
g1
s
a(d2)
a(d1)
k
h
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.23
250
-3
1.0
58,000
1.2
 
6CV7 6LD3 CV3882 DH150 62DDT DH718

EBC81
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1
k
h
h
a(d1)
s
a(d2)
ic
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.23
250
-3.0
1.0
58,000
1.2
 
6BDYA 6LD13 EBC80

EBC90
B7G
1
2
3
4
5
6
7
g1
k
h
h
a(d2)
a(d1)
a
 
Double Diode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-3
1.0
58,000
1.2
 
6AT6 CV0452 DH77
EBC91
B7G
1
2
3
4
5
6
7
g1
k
h
h
a(d2)
a(d1)
a(t)
 
Double Diode Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2.0
1.2
62,500
1.6
 
6AV6 CV2526

EBF2
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
a(d1)
a(d2)
g2
a
g1
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
250
-2
5
2
2M
1.8
 
 

EBF32

Double Diode Pentode

CV0501


EBF80
B9A
1
2
3
4
5
6
7
8
9
g2
g1
k,s
h
h
a
a(d1)
a(d2)
g3
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
85
-2
5.0
1.75
1.4M
2.2
 
6N8 ZD152 WD709

EBF83
B9A
1
2
3
4
5
6
7
8
9
g2
g1
k,s
h
h
a
a(d1)
a(d2)
g3
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
ra
gm
6.3
0.3
12.6
12.6
0.45
0.14
1M
1
 
6DR8

EBF89
B9A
1
2
3
4
5
6
7
8
9
g2
g1
k,s
h
h
a
a(d1)
a(d2)
g3
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-2
9
2.7
1M
3.8
 
6DC8 6FD12

EBL1
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
a(d1)
a(d2)
g2
a
g1
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
D
6.3
1.4
250
250
-6.0
36
4.0
9.5
3.6
10%
 
 

EBL21
B8B
1
2
3
4
5
6
7
8
h
a
g1
g2
a(d2)
a(d1)
k
h
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.8
250
275
-6.2
44
5.8
50K
9.5
5.5
10%
 
DN143
EBL31
IO
1
2
3
4
5
6
7
8
tc
m
h
a(p)
a(d2)
a(d1)
g2
h
k
g1
 
Double Diode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
6.3
1.2
250
250
-6
36.0
5.0
55,000
9.5
146
7,000
4.3
10%
 
CV2926

EC157

Triode

 

EC158

Triode

 


EC31
IO
1
2
3
4
5
6
7
8
m
h
a
-
g1
-
h
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.65
250
-16
20.0
3300
3.2
 
CV1433

EC50
Ct8
1
2
3
4
5
6
7
8
tc
-
h
h
k
-
g1
-
-
a
 
Triode
Thyratron
Vh
Ah
Va
mAa
6.3
1.3
1000
10
 
CV2927

EC52
B9G
1
2
3
4
5
6
7
8
9
h
g1
k
a
-
-
-
-
h
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
Pdiss
freq
f.max
6.3
0.43
250
-2.6
10
0.7W
300MHz
400MHz
 
CV1137 VR137

EC53
B3G
1
2
3
tc
tc
h
k
k
a
g1
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.25
200
-3.3
7.5
11,400
2.9
 
CV1197 NR88

EC54
B9G
1
2
3
4
5
6
7
8
9
h
g1
g1
a
a
g1
g1
k
h
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.45
250
0
12
11100
9
 
CV0066 RL37

EC56

Triode

 

EC57

Triode

 


EC70
B8D
1
2
3
4
5
6
7
8
g1
a
h
ic
-
h
k
ic
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
Pdiss
Pout
freq
6.3
0.15
175
-
20.0
3.0W
0.75W
500MHz
 
6K4 CV0468
EC71
B8D
1
2
3
4
5
6
7
8
g1
-
h
-
k
h
-
a
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.15
100
-1.25
8.5
4,700
5.8
 
5718 CV3930

EC80

Triode

CV1886


EC81
B9A
1
2
3
4
5
6
7
8
9
g1
-
k
h
h
-
-
a
-
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
μ
6.3
0.175
275
-2
30.0
5.5
16
 
CV1865

EC86
B9A
1
2
3
4
5
6
7
8
9
a
g1
k
h
h
g1
k
g1
a
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.2
175
-1.75
12.0
4,850
14.0
 
6CM4
EC88
B9A
1
2
3
4
5
6
7
8
9
g1
k
g1
h
h
g1
g1
a
g1
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.155
160
-1.25
12.5
4,800
13.5
 
6LD4

EC90
B7G
1
2
3
4
5
6
7
a
k
h
h
a
g1
k
 
Triode
Triode
Vh
Ah
Va
mAa
gm
Pdriv
Pout
Pdiss
freq
f.max
6.3
0.15
250
10.5
2.2
0.35W
5.5W
5W
70
150
 
6C4 CV0133 L77 V741

EC903
B7G
1
2
3
4
5
6
7
a
g1
h
h
k
g1
a
 
Triode
Triode
Vh
Ah
gm
μ
6.3
0.2
6.0
15
 
 

EC91
B7G
1
2
3
4
5
6
7
g1
k
h
h
k
g1
a
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-1.5
10
12k
8.5
 
6AQ4 6L34 CV0417 M8099

EC92
B7G
1
2
3
4
5
6
7
a
s
f
f
-
g1
k
 
Triode
Pentode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.15
250
-2.0
10.0
11,000
5.5
 
6AB4
EC97
B7G
1
2
3
4
5
6
7
k
g1
h
h
a
s
k
 
Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.215
135
-1
11.0
5,000
13.0
 
6FY5

EC98

Triode

 


ECC189
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
μ
6.3
0.365
90
-1.4
15.0
12.5
34
 
6ES8 CV5331

ECC2000

Double Triode

 


ECC230
IO
1
2
3
4
5
6
7
8
g1(1)
a(1)
k(1)
g1(2)
a(2)
k(2)
h
h
 
Double Triode
Triode
Vh
Ah
Va
mAa
Pdiss
ra
gm
μ
6.3
2.5
135
125
13W
285
7.0
2-2.3
 
6080 CV2984

ECC31
IO
1
2
3
4
5
6
7
8
m
h
a(2)
g1(2)
g1(1)
a(1)
h
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.8
300
0
35.0
 
6N7G CV1285 NR73

ECC32
IO
1
2
3
4
5
6
7
8
g2
a2
k2
g1
a1
k1
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.95
250
-4.6
6.0
14,000
2.3
 
13D2 6SN7GT CV0181 B65

ECC33
IO
1
2
3
4
5
6
7
8
g1(2)
a(2)
k(2)
g1(1)
a(1)
k(1)
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.4
250
-4
9
9,700
3.6
 
CV2821

ECC34
IO
1
2
3
4
5
6
7
8
g2
a2
k2
g1
a1
k1
h
h
 
Double Triode
Pentode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.95
250
-16
10.0
5,200
2.2
 
 

ECC35
IO
1
2
3
4
5
6
7
8
g1(2)
a(2)
k(2)
g1(1)
a(1)
k(1)
h
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
μ
6.3
0.4
250
-2
2.3
34,000
2.0
68
 
6SL7GT CV0569

ECC40
B8A
1
2
3
4
5
6
7
8
h
a(2)
g1(2)
k(2)
a(1)
g1(1)
k(1)
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.6
250
-5.2
6.0
11,000
2.7
 
CV3884

ECC70
B8D
1
2
3
4
5
6
7
8
a(2)
g1(2)
h
k(2)
k(1)
h
g1(1)
a(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
100
-1
6.5
6,500
5.4
 
6021

ECC804
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
200
-7.9
10.0
5.3k
3.4
 
6/30L2 6GA8 CV5264 B729
ECC807
B9A
1
2
3
4
5
6
7
8
9
k(1)
g1(2)
a(2)
h
h
k(2)
s
a(1)
g1(1)
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-1.5
1.3
62.500
2.4
 
13D7

ECC81
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.6
250
2.0
10.0
10,000
5.5
 
12AT7 B152 CV0455 B309 E2157 E811CC

ECC82
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.3
250
-8.5
10.5
2.2
 
12AU7 B329 CV0491 E2163 E812CC

ECC83
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
hct
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
250
-2
1.2
62.5K
1.6
 
12AX7 6L13 B339 CV0492 12DT7 E2164 E813CC

ECC84
B9A
1
2
3
4
5
6
7
8
9
k(2)
g1(2),s(2)
a(2)
h
h
g(1)
k(1)in
k(1)out
a(1)
 
Double Triode
Pentode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.335
90
-1.5
12
4000
6
 
6CW7 6L16 CV5281

ECC85
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.435
250
-2.3
10
9700
5.9
 
6AQ8 6L12 B719

ECC86
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.33
30
-1
20
 
6GM8

ECC88
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
0.365
90
-1.3
15.0
12.5
 
6DJ8 CV5358

ECC91
B7G
1
2
3
4
5
6
7
a(2)
a(1)
h
h
g(1)
g(2)
k
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.45
100
-0.85
8.5
7100
5.3
 
6J6 CV0858

ECF80
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1
g2
h
h
a
k,s,g3
k(t)
g1(t)
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.43
250
180
-5.8
5.7
1.4
1.5M
2.1
 
6BL8 6C16 CV5215

ECF804
B9A
1
2
3
4
5
6
7
8
9
a(2)
g1(2)
k(2)
h
h
a(1)
g1(1)
k(1)
s
 
Triode Pentode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.3
200
-7.9
10.0
5.3k
3.4
 
18D3 6/30L2 CV5948
ECF805
B9A
1
2
3
4
5
6
7
8
9
a(t)
g2
a(p)
h
h
k,s,g3
g1
k,s,g3
g1(t)
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.35
155
135
-3
7.8
2.4
0.4M
4.7
 
6C18 6GV7

ECF82
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1
g2
h
h
a
k,g3,s
k(t)
g1(t)
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.45
250
110
-0.9
5.2
1.9
-
1.9
 
6U8 CV5065
ECF86
B9A
1
2
3
4
5
6
7
8
9
g2
a(p)
a(t)
h
h
g1(t)
k,g3,s
g1(p)
k,g3,s
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.39
190
140
-1.5
8.5
2.7
0.35M
4.5
 
6HG8

ECH11
Footless
1
2
3
4
5
6
7
8
g3
a(t)
g2,g4
g1
k
a
h
h
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
mAa
ra
gm
6.3
0.2
250
100
3.2
1.5M
0.75
 
 

ECH2

Triode Hexode

 


ECH21
B8B
1
2
3
4
5
6
7
8
h
a
a(t)
g1(t)
g2,g4
g1
g3
h
 
Triode Hexode
Triode
Vh
Ah
Va
mAa
6.3
0.33
160
4.5
 
X143

ECH22

Triode Hexode

CV0302


ECH3
Ct8
1
2
3
4
5
6
7
8
h
m
a
g2,g4
g1(t),g3
a(t)
k
h
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2
3.0
3.0
1.3M
0.65
 
 
ECH33
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2,g4
g1(t),g3
a(t)
h
k
g1
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2.0
3.0
3.0
1.3M
0.65
 
CV2930

ECH35
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2,g4
g1(t),g3
a(t)
h
k
g1
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-2.0
3.0
3.0
1.3M
0.65
 
6K8G ARTH2 CV1347 CV1944 X61M X147 OM10 BVA274 Z61M BVA275 X65 BVA276

ECH42
B8A
1
2
3
4
5
6
7
8
h
a
a(t)
g1(t),g3
g2,g4
g1
k
h
 
Triode Hexode
Hexode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.23
250
85
-2.0
3.2
3.75
1.0M
0.71
 
6C10 6CU7 CV3888 X150 62-TH

ECH81
B9A
1
2
3
4
5
6
7
8
9
g2,g4
g1
k,g5,s
h
h
a
g1
a(t)
g1(t)
 
Triode Heptode
Triode
Vh
Ah
Va
mAa
6.3
0.3
100
13
 
6AJ8 6C12 CV2128 X719

ECH83
B9A
1
2
3
4
5
6
7
8
9
g2,g4
g1
k,g5,s
h
h
a
g3
a(t)
g1(t)
 
Triode Heptode
Heptode
Vh
Ah
Va
Vs
mAa
mAs
ra
gm
6.3
0.3
12.6
12.6
0.15
0.35
1.5M
0.2
 
6DS8

ECH84
B9A
1
2
3
4
5
6
7
8
9
g3
g1
k,g5,s
h
h
a
g2,g4
a(t)
g1(t)
 
Triode Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
6.3
0.3
135
14
0
1.7
0.9
2.2
 
6JX8

ECL80
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1(t)
k,s
h
h
a
g3
g2
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
200
200
-8
17.5
3.3
25k
5
 
63TP 6AB8 LN152

ECL82
B9A
1
2
3
4
5
6
7
8
9
g1(t)
k,G3,S
g1
h
h
a
g2
k(t)
a(t)
 
Triode Pentode
Tetrode
Vh
Ah
Va
Vs
Vg
mAa
gm
6.3
0.78
200
200
-16
35
6.4
 
6BM8 6PL12

ECL83
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1(t)
k(t)
h
h
a
k,g3
g2
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.6
200
200
-1.3
27
4
65k
5
2.5W
10%
 
P633

ECL84
Triode Pentode
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.72
200
-1.7
3.0
 
6DX8

ECL85
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1(t)
k(t)
h
h
a
g2
k,g3,s
g1
 
Triode Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.3
0.3
65
210
-1
285
45
 
6GV8

ECL86
B9A
1
2
3
4
5
6
7
8
9
g1(t)
k(t)
g2
h
h
a
k,g3,s
g1
a(t)
 
Triode Pentode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.7
250
-1.9
1.2
62k
1.6
 
6GW8

ECLL800
B9A
1
2
3
4
5
6
7
8
9
a(t)
g1(t),g1(p1)
a(p1)
h
h
g1(p2)
k,g3,s
a(p2)
g2
 
Triode Double Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.3
0.3
250
250
-11.5
29.0
18.0
 
 

ECR30
B12B
1
2
3
4
5
6
7
8
9
10
11
12
k
g1
h
h
a2
-
y2
x2
a1,a3
x1
y1
-
 
Cathode Ray Tube
CRT
Vh
Ah
Va
Vg
4.0
1.0
800
-18
 
CV1588 E4205/B/7

ECR35

Cathode Ray Tube

901A CV1587 E4412/B/9

ECR57

Cathode Ray Tube

CV1587

ECR60

Cathode Ray Tube

CV1097

ECR75

Cathode Ray Tube

4C35 CV1787


EE-68C
Triode
 

EE50
B9G
1
2
3
4
5
6
7
8
9
h
k2
a
g2
m
k1
g1
m
h
 
Secondary Emission Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
gm
6.3
0.3
250
250
10
0.6
14
 
 

EE60

Secondary Emission Pentode

 


EE80
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
180
180
-2.9
10.0
2.5
0.31M
12.5
 
6F28

EF11
Footless
1
2
3
4
5
6
7
8
g1
k,g3
-
h
h
-
a
g2
 
Pentode
Pentode
Vh
Ah
Va
mAa
ra
gm
6.3
0.2
250
6
1.5M
2.2
 
 

EF13
Footless
1
2
3
4
5
6
7
8
g2
g1
k,m
-
h
h
g3
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.3
0.2
250
200
-2
4.5
0.6
 
 

EF183
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
200
90
-2
12
4.5
0.5M
12.5
 
6EH7 6F29 CV5831

EF184
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
170
170
-2
10
4.1
0.33M
15.6
 
6EJ7 6F30 CV5810

EF22
B8B
1
2
3
4
5
6
7
8
g3
s
g2
g1
a
k
h
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2.5
6
1.7
1.2M
2.0
 
7B7 CV0303 W143

EF36
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2
g3
nc
h
k
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2
3
0.8
2.5M
1.8
 
CV1056 CV1404 NR49 OM5 VR56

EF37
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g3
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2
3
0.8
2.5M
1.8
 
 

EF37A
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g3
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2
3
0.8
2.5M
1.8
 
5A/157D CV0358 CV5080 OM5B

EF39
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g2
g3
-
h
k
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
250
-2.5
6
1.7
1.5M
2.2
 
ARP34 CV1053 CV1464 CV5110 OM6 VR53 W147 OM7

EF40
B8A
1
2
3
4
5
6
7
8
h
a
ic
g3
g1
g2
k,s
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
6.3
0.2
250
140
-2
3.0
0.6
1.8
 
CV3885

EF41
B8A
1
2
3
4
5
6
7
8
h
a
ic
ic
g2
g1
k,g3
h
 
Pentode
Pentode
Vh
Ah
Va
mAa
mAs
gm
6.3
0.2
250
6.0
1.7
2.2
 
6CJ5 6F16 CV3886 W150 7F16 62-VP

EF42
B8A
1
2
3
4
5
6
7
8
h
a
s
g3
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.33
250
250
-2
10
2.3
0.44M
9.5
 
CV3887 6CJ5 Z150

EF5
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g3
-
g2
a
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-3.0
8
2.5
1.2M
1.7
 
 

EF50
B9G
1
2
3
4
5
6
7
8
9
h
g2
a
g3
s
k
g1
s
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-2
10
3
1.0M
6.5
 
63SPT ARP35 CV1091 CV1578 VR91 Z90

EF51

Pentode

CV0305


EF52
Pentode
CV0327

EF54
B9G
1
2
3
4
5
6
7
8
9
h
a
g2
k
k
g1
k
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-1.7
10
1.45
0.5m
7.7
 
CV0380 CV1136 VR136

EF55
B9G
1
2
3
4
5
6
7
8
9
h
g2
a
g3
s
k
g1
s
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
1.0
250
250
-4.5
40
5.5
55k
12.5
 
CV0173

EF6
Ct8
1
2
3
4
5
6
7
8
tc
h
m
a
g2
-
g3
k
h
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2
3
1
1.75M
2.0
 
 
EF70
B8D
1
2
3
4
5
6
7
8
g1
g3
h
k
a
h
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
100
100
-2
3
2.25
0.1M
2.5
 
CV0467
EF71
B8D
1
2
3
4
5
6
7
8
g1
k,g3
h
k,g3
a
h
g2
k,g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.15
100
100
-1.2
7.2
2.2
0.26M
4.5
 
CV0475

EF72
B8D
1
2
3
4
5
6
7
8
g1
k,g3
h
k,g3
a
h
g2
k,g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.15
100
100
-1.4
7
2.2
0.25M
5
 
CV0465

EF73
B8D
1
2
3
4
5
6
7
8
g1
g3
h
a
g2
h
k
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
100
100
-2
7.5
2.5
0.25M
5.5
 
CV0466
EF730
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.15
100
100
-1.4
5.3
4.1
0.11M
3.2
 
5636 CV3928

EF731

Pentode

CV0477


EF732
Pentode
Pentode
Vh
6.3
 
5840 CV3929

EF734

Pentode

 

EF74

Pentode

CV0472 CV0476

EF75
B8D
1
2
3
4
5
6
7
8
g1
g3
h
a
g2
h
k
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
100
100
-1.4
7.0
2.4
0.2M
3.1
 
 

EF8
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g4
g2
g3
a
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
250
-2.5
8
0.25
2.0M
1.8
 
CV1123 VR123

EF80
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Va
Vs
Vg
mAa
mAs
ra
gm
170
170
-2
10
2.5
0.4M
7.4
 
6BX6 8D6 CV1376 Z152 Z719 64SPT

EF804

Pentode

 


EF812
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
6.3
0.3
170
170
-1.9
10.0
2.6
9.2
 
6F23

EF83
B9A
1
2
3
4
5
6
7
8
9
g2
g1
k
h
h
a
ic
ic
g3,s
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
50
-1.6
4.0
1.15
0.5M
1.6
 
 

EF85
B9A
1
2
3
4
5
6
7
8
9
k
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-2.0
10.0
2.5
0.5M
6.0
 
6BY7 6F26 CV1375 W719 6F19

EF86
B9A
1
2
3
4
5
6
7
8
9
g2
s
k
h
h
a
s
g3
g1
 
Pentode
Pentode
Vh
Ah
Va
Vg
mAa
ra
gm
6.3
0.2
250
-5
4
16k
2
 
6267 6F22 CV2901 Z729 6BK8

EF89
B9A
1
2
3
4
5
6
7
8
9
s
g1
k
h
h
s
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-2
9
3
1M
3.6
 
6DA6 CV5156

EF9
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g3
-
g2
a
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
250
-2.5
6
1.7
1.5M
2.2
 
CV1427

EF91
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g3
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
250
-2
10
2.5
1M
7.6
 
6AM6 6F12 8D3 CV0138 HP6 Z77 SP6 5A/160H 5A/160K

EF92
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g3
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
150
-0.65
8
2
0.5M
2.5
 
6CQ6 9D6 CV0131 V884 VP6 W77 E2016 6F21

EF93
B7G
1
2
3
4
5
6
7
g1
g3
h
h
a
g2
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
100
-1
11
4.2
1.5M
4.4
 
6BA6 CV0454 W727 PM04

EF94
B7G
1
2
3
4
5
6
7
g1
g3,s
h
h
a
g2
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
150
-1
10.6
4.3
1.0M
5.2
 
6AU6 CV2524

EF95
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g2
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.175
180
120
-2
7.2
2.4
0.7M
5.1
 
6AK5 6DL5 CV0850 DP61 PM05

EF96
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g2
k
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
250
150
-1.8
7
2
0.8M
5
 
6AG5

EF97
B7G
1
2
3
4
5
6
7
g1
k,s
h
h
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.3
12.6
6.3
-
3.0
1.1
0.15M
1.9
 
6ES6

EF98
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
6.3
0.3
30
30
-1
 
6ET6

EFF51
B9G
1
2
3
4
5
6
7
8
9
h
a(1)
g2(1)
g1(1)
k(1),k(2),g3
g1(2)
g2(2)
a(2)
h
 
Double Pentode
Pentode
Vh
Ah
Va
mAa
6.3
0.75
300
15
 
 

EFM1
Ct8
1
2
3
4
5
6
7
8
m
h
h
k,g3,gi
t
g1
g2,d
a
 
Pentode Tuning Indicator
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
6.3
0.2
300
185
-2
0.8
0.6
 
 

EFP60
B9G
1
2
3
4
5
6
7
8
9
h
k(in)
g1
k(out)
k(sec)
a
g3,s
g2
h
 
Secondary Emission Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
μ
6.3
0.37
250
150
-2
20.0
1.5
25.0
110
 
CV5108

EH2
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g3
g4
g2
a
g1
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
100
-3
1.1
1.0
2M
0.55
 
 

EH90

Heptode

6CS6

EHA5000

Triode

889R

EHT1

 

CV19

EHW5000

Triode

889


EI834
IO
1
2
3
4
5
6
7
g1(2)
a(2)
k(2)
g1(1)
a(1)
k(1)
h
 
Double Triode
Triode
Vh
Ah
Va
Vg
mAa
gm
6.3
2.5
135
-31.5
125,ra_280
7.5
 
6AS7G CV2523

EK2
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g2
g1
g3,g5
a
g4
 
Octode
Octode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
60
-2.0
1.1
1.0
2M
0.55
 
CV1426

EK3
Ct8
1
2
3
4
5
6
7
8
tc
m
h
h
k
g2
g1
g3,g5
a
g4
 
Octode
Octode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.65
250
100
-2.5
2.5
5.5
2M
0.65
 
 

EK32
IO
1
2
3
4
5
6
7
8
tc
m
h
a
g3,g5
g1
g2
h
k
g4
 
Octode
Octode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.2
250
50
-2
1.0
0.8
2.0M
0.55
 
CV1057 CV1570 VR57

EK90
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
g2,g4
g3
 
Heptode
Heptode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Vosc
6.3
0.3
250
100
-1.5
3
7.1
1M
0.475
10
 
6BE6 CV0453 X77 X727 HM04

EL11
Footless
1
2
3
4
5
6
7
8
g2
g1
k,g3
-
h
h
-
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
Pout
6.3
0.9
250
250
-6.0
36.0
4.0
7,000
9.0
150
4.5W
 
 

EL12Spec
Footless
1
2
3
4
5
6
7
8
tc
-
g1
k,g3
-
h
h
-
g2
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
1.2
425
425
-1.3
42.0
5.0
50,000
10.0
 
 

EL13
Footless
1
2
3
4
5
6
7
8
a
-
h
h
-
k
g1
g2
 
Pentode
Pentode
Vh
Va
Vs
Vg
mAa
gm
6.3
250
250
-7.5
20
5.5
 
 

EL2
Ct8
1
2
3
4
5
6
7
8
tc
-
h
h
k,g3
-
-
g2
a
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.2
250
250
-18
32
5
70,000
2.8
3.6W
 
CV1429
EL22
B8B
1
2
3
4
5
6
7
8
h
a
g2
ic
ic
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
6.3
0.7
250
250
-7.0
44.0
5.2
45,000
9.5
140
5,750
5.2W
10%
 
CV0304

EL3
Ct8
1
2
3
4
5
6
7
8
-
h
h
k
-
g1
g2
a
 
Pentode
Triode
Vh
Ah
Va
Vg
mAa
ra
gm
Pout
6.3
0.9
250
-8.5
20
3,000
6.5
1.1W
 
 

EL31

Pentode

CV2888


EL32
IO
1
2
3
4
5
6
7
8
tc
-
h
a
g2
-
-
h
k
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.2
250
250
-18
32
5
70,000
2.8
3.6W
 
CV1052 OM9 VT52

EL33
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
-
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.9
250
250
-6
36
4
50,000
9
4.5
10%
 
6AG6G CV2938 KT61 BVA264 BVA265 6M6G BVA266 BVA267 N147 PP6BG

EL34
IO
1
2
3
4
5
6
7
8
g3
h
a
g2
g1
nc
h
k
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Vg
Pdiss
Pout
D
6.3
1.5
800
400
-39
91
19
11.0
66
25W
100W
5%
 
6CA7 CV1741 KT77

EL35
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
nc
h
k
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
1.35
250
250
-15.5
72
8.0
15,500
5.0
6W
10%
 
6L6G CV1286 NR77

EL36
IO
1
2
3
4
5
6
7
8
tc
ic
h
ic
g2
g1
-
h
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
μ
6.3
1.25
100
100
-8.2
100
7
14.0
 
CV2940

EL37
IO
1
2
3
4
5
6
7
8
m
h
a
g2
g1
nc
h
k,g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
1.4
250
250
-13.5
100
13.5
13,500
11
10.5
10%
 
CV0586 CV1947 KT66 PP60 VT75 6L6G

EL38
IO
1
2
3
4
5
6
7
8
tc
g3
h
-
g2
g1
-
h
k
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
Pdiss
6.3
1.4
300
250
64
18
25W
 
6CN6 CV0450

EL41
B8A
1
2
3
4
5
6
7
8
h
a
k
k,g3
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pdiss
Pout
D
6.3
0.7
250
250
-7
36
5.2
40,000
10
9W
4.2W
10%
 
6CK5 CV3889 N150 67PT

EL42
B8A
1
2
3
4
5
6
7
8
h
a
ic
ic
g2
g1
k
h
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
6.3
0.2
225
225
-10.0
26.0
4.1
90,000
3.2
360
9,000
2.5
10%
 
CV3890 N151

EL50
Ct8
1
2
3
4
5
6
7
8
tc
-
h
h
k
g3
g1
g2
-
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
1.35
250
275
-14.0
72.0
8.0
22,000
8.5
8.8
10
 
CV2941

EL503

Beam Tetrode

 


EL506
B9D
1
2
3
4
5
6
7
8
9
g2
g1
k,g3
h
h
g1
g2
ic
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.8
300
300
-10.0
60
8.0
25,000
10.2
 
 
EL6
Ct8
1
2
3
4
5
6
7
8
i-
h
h
k
-
g1
g2
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdiss
6.3
1.25
100
100
-
100
7.0
12W
 
 

EL70

Pentode

CV0471

EL71
B8D
1
2
3
4
5
6
7
8
g1
g3
h
g3
a
h
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
rk
rl
Pout
D
6.3
0.45
110
110
-8.3
30.0
2.0
15,000
4.2
270
3,000
1.0W
10%
 
 

EL81
B9A
1
2
3
4
5
6
7
8
9
tc
ic
g1
k
h
h
ic
ic
g2
g3
a
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
Pdiss
6.3
1.05
250
250
-1
32
2.4
8.0W
 
6CJ6 CV2721

EL820

Pentode

 


EL821
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k
h
h
-
a
g2
g3
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.75
250
250
-4.5
40
6
50,000
11
3W
8.5%
 
6CH6 7D10 CV2127

EL822
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k
h
h
-
a
g2
g3
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
6.3
0.75
250
150
-2.5
40
5
0.1M
13
 
21VO6 CV2382

EL83
B9A
1
2
3
4
5
6
7
8
9
g2
g1
k
h
h
g3
a
s
-
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
μ
6.3
0.71
250
250
-5.5
36.0
5.0
0.13M
10.0
24
 
CV2726

EL84
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k,g3
h
h
ic
a
ic
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
gm
Pout
Pdiss
6.3
0.76
250
250
-7.3
48
5.5
6.7
2.2
12W
 
6BQ5 6P15 CV2975 N709

EL85
B9A
1
2
3
4
5
6
7
8
9
g1
g1
k
h
h
g3
a
g3
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
D
6.3
0.2
225
225
-10.8
26
41
90k
3.2
2.8W
12%
 
6BN5 CV3526 N155

EL86
B9A
1
2
3
4
5
6
7
8
9
ic
g1
k,g3
h
h
ic
a
ic
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
ra
gm
Pdiss
Pout
6.3
0.76
200
200
64
3.2
2,500
10
12W
5.3W
 
6CW5 CV5094

EL90
B7G
1
2
3
4
5
6
7
g1
k,bp
h
h
a
g2
g1
 
Pentode
Beam Tetrode
Vh
Ah
Va
Vs
Vg
mAa
gm
Pout
6.3
0.45
250
250
-12.5
45
4.1
4.5W
 
6AQ5 CV1862 N727 BPM04

EL91
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
ic
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.2
250
250
-13.8
16
2.4
130k
2.6
1.4W
 
6AM5 7D9 CV0136 N77 V887 N144 6P17 16A

EL95
B7G
1
2
3
4
5
6
7
g1
k,g3
h
h
a
g2
g1
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pdiss
Pout
6.3
0.2
250
250
-9
24
4.5
8,000
5.0
6.0W
2.3W
 
6DL5

EL98
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
ic
g2
 
Pentode
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.2
250
250
-13.8
16
2.4
130k
2.6
1.4W
 
CV0136

ELL80
B9A
1
2
3
4
5
6
7
8
9
g2(2)
g1(2)
a(2)
h
h
g1(1)
k,g3,s
a(1)
g2(1)
 
Double Pentode
Pentode
Vh
Ah
Va
Vs
mAa
mAs
ra
gm
6.3
0.55
250
250
24
4.5
10,000
6.5
 
6HU8

ELY-18A202B
Camera Tube
 

ELY-18A202D+A1850

Camera Tube

 

ELY07V552A

Cathode-Ray Tube

 


EM1
Ct8
1
2
3
4
5
6
7
8
-
h
h
k
-
g1
t
a
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
6.3
0.2
250
0.13
 
CV2942

EM11
Footless
1
2
3
4
5
6
7
8
a(2)
g1(t)
k
t
h
h
-
a(t)
 
Tuning Indicator
Indicator
Vh
Ah
Va
6.3
0.2
250
 
 

EM3

Tuning Indicator

 

EM31

Tuning Indicator

AW6 CV1077 V177


EM34
IO
1
2
3
4
5
6
7
8
-
h
a(1)
g1
t
a(2)
h
k
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
6.3
0.2
250
0.75
 
CV0394 64ME 6CD7 6M2

EM4
Ct8
1
2
3
4
5
6
7
8
h
-
k
h
a(2)
t
g1
a(1)
 
Tuning Indicator
CRT
Vh
Ah
Va
Vg
mAa
6.3
0.2
250
-1
0.75
 
CV1434

EM71
B8B
1
2
3
4
5
6
7
8
ic
t
g1
ic
a
g1
k
h
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
6.3
0.3
250
2.5
 
 

EM80
B9A
1
2
3
4
5
6
7
8
9
g1
k,g
ic
h
h
ic
a
ic
t
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
6.3
0.3
250
2.3
 
65ME 6BR5 CV1352

EM81
B9A
1
2
3
4
5
6
7
8
9
g1
k,g1(1)
ic
h
h
ic
a
ic
t
 
Tuning Indicator
CRT
Vh
Ah
Va
mAa
6.3
0.3
250
2.3
 
6DA5 CV5055

EM83
Double Tuning Indicator
 

EM84
B9A
1
2
3
4
5
6
7
8
9
g1(t)
ic
k
h
h
target
defl
ic
a(t)
 
Tuning Indicator
Triode
Vh
Ah
Va
Vg
mAa
6.3
0.27
250
22
1.6
 
6FG6 CV5434

EM840

Tuning Indicator

 


EM85
B9A
1
2
3
4
5
6
7
8
9
g
ic
k
h
h
t
Defl
k
a
 
Tuning Indicator
CRT
Vh
Ah
Va
Vg
mAa
6.3
0.3
250
0-18
0.5
 
 

EM87
B9A
1
2
3
4
5
6
7
8
9
g1
ic
k,g
h
h
t
defl
ic
a
 
Tuning Indicator
CRT
Vh
Ah
Va
Vg
mAa
6.3
0.3
250
0/15
0.2
 
6HU6

EMM801
B9A
1
2
3
4
5
6
7
8
9
s
t
k
h
h
a(2)
g1(2)
a(1)
g1(1)
 
Double Tuning Indicator
CRT
Vh
Ah
Va
Vg
mAa
6.3
0.3
300
-1
12.0
 
 

EMM803
B9A
1
2
3
4
5
6
7
8
9
k
g1(2)
g1(1)
h
h
s
a(2)
ic
a(1)
 
Double Tuning Indicator
CRT
Vh
Ah
Va
6.3
0.45
250
 
 

EN30

Thyratron

 


EN31
IO
1
2
3
4
5
6
7
8
tc
-
h
-
-
g1
-
h
k
a
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
6.3
1.3
1,000
750
 
 

EN32
IO
1
2
3
4
5
6
7
8
h
-
a
-
g1
g2
h
k
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
6.3
0.95
650
2,000
 
 

EN70

Thyratron

 

EN71

Thyratron

CV0474


EN91
B7G
1
2
3
4
5
6
7
g1
k
h
h
g2
a
g2
 
Thyratron
Thyratron
Vh
Ah
Va
mAa
6.3
0.6
650
500
 
20A3 2D21 CV0797 E1955 4G/280K

EN92

Thyratron

 

EN93

Thyratron

6D4+C437 CV1949


EQ80
B9A
1
2
3
4
5
6
7
8
9
g2,g4,g6
g3
k,g7
h
h
a
g1
k,g7
g5
 
Nonode
Nonode
Vh
Ah
Va
Vs
Vg
mAa
6.3
0.2
300
250
-1.3
3.0
 
 

ER227
Triode
 

ES204A

 

204A

ES85

Triode

211 242C 4242A CV0025 UE311

ESA892

 

892R


ESU101
B4
1
2
3
tc
-
-
f
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
4.0
3.0
1,750
250
 
GU50 CV1072 2V/301B CV1626 2V/301A RG1-240A

ESU103

Rectifier HW

GXU1 3B28 2G/402A

ESU112

Rectifier HW

2S/460A CV8265

ESU115

Rectifier HW

2V/302B


ESU150
Rectifier HW
CV1029 VU29

ESU200
Rectifier HW
AH221 CV0005 GU21 RG4-1250

ESU300

Rectifier HW

4049 CV1355

ESU400

Rectifier HW

575A

ESU74

Rectifier HW

CV0074

ESU76

Rectifier MV

2V/395C CV2946

ESU77

Rectifier HW

A207 2S/460C CV2160


ESU866
B4D
1
2
3
4
tc
f
f
-
-
a
 
Rectifier HW
Diode
Vh
Ah
Va
mAa
2.5
5.0
3500
250
 
2V/400A 3B28 866A AH201 CV0032 RG3-250A GU12

ESU866ES

Rectifier HW

2V/400C


ESU872
Rectifier HW
Rectifier
Vh
Ah
mAa
5.0
7.5
1250
 
4064B 872 872A AH217 CV0642

ESW207

 

207


ET1
Triode
 

ET51
B26A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
23
24
25
26
27
S0
T9
T8
G(odd)
T7
S7
T6
T5
S5
T4
ic
T3
T2
S2
T1
G(even)
T0
S9
S8
h
S6
S4
S3
H
S1
K
 
Beam-X Tube
CV5277

EY51
Rectifier HW
Rectifier
Vh
Ah
6.3
0.09
 
6X2 CV0426 R12 U43 U151 SU61
EY70
B8D
1
2
3
4
5
6
7
8
-
a
h
a
k
h
-
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
6.3
0.45
235
45
 
CV0473

EY81

Rectifier HW

6R3

EY83
Rectifier HW
Rectifier
Vh
Ah
mAa
6.3
1.0
175
 
 

EY84
B9A
1
2
3
4
5
6
7
8
9
tc
ic
ic
k
h
h
ic
ic
ic
ic
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
6.3
1.15
625
125
 
CV2235 M8091 R18

EY86
B9A
1
2
3
4
5
6
7
8
9
tc
h,k,s
h
-
h,k,s
h
h,k,s
-
h
h,k,s
a
 
Rectifier HW
Rectifier
Vh
Ah
mAa
6.3
0.09
0.8
 
6S2 CV2966
EY87
B9A
1
2
3
4
5
6
7
8
9
tc
h,k,s
h
-
k,h,s
h
h,k,s
-
h
h,k,s
a
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
6.3
0.09
22,000
0.8
 
6S2A

EY88
B9A
1
2
3
4
5
6
7
8
9
tc
ic
ic
ic
f
f
ic
ic
ic
a
k
 
Rectifier HW
Rectifier
Vh
Ah
6.3
1.55
 
 

EY91
B7G
1
2
3
4
5
6
7
a
k
h
h
a
-
-
 
Rectifier HW
Rectifier
Vh
Ah
Va
mAa
6.3
0.42
250
75
 
CV0135

EZ11
Footless
1
2
3
4
5
6
7
8
a(2)
k
m
nc
h
h
nc
a(1)
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.29
250
60
 
 

EZ22

Rectifier FW

 


EZ22
B8B
1
2
3
4
5
6
7
8
h
-
a(1)
-
-
a(2)
k
h
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.9
450
100
 
7Z4 CV0346

EZ3

Rectifier FW

 


EZ35
IO
1
2
3
4
5
6
7
8
m
h
a(2)
-
a(1)
-
h
k
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.6
325
70
 
6X5GT CV0574 U147 U70

EZ4

Rectifier FW

 


EZ40
B8A
1
2
3
4
5
6
7
8
h
a(2)
ic
ic
ic
a(1)
k
h
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.58
350
90
 
6BT4 CV3891 UU9 U150 U718 66KU

EZ41
B8A
1
2
3
4
5
6
7
8
H
A(1)
ic
ic
ic
a(2)
k
h
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.4
250
60
 
 

EZ80
B9A
1
2
3
4
5
6
7
8
9
a(2)
ic
k
h
h
ic
a(1)
ic
ic
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.6
350
90
 
6V4 CV1535

EZ81
B9A
1
2
3
4
5
6
7
8
9
a(1)
ic
k
h
h
ic
a(2)
ic
ic
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
1.0
350
150
 
6CA4 CV5072 UU12 U709

EZ90
B7G
1
2
3
4
5
6
7
a(2)
-
h
h
-
a(1)
k
 
Rectifier FW
Rectifier
Vh
Ah
Va
mAa
6.3
0.6
325
70
 
6X4 CV0493 U78
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