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EECTECH Vacuum Electronic Tubes
Triodes I Tetrodes I Pentodes I Oscillators I Amplifiers I Valves

Equivalents to Siemens I Thales I E2V EEV I Eimac I Toshiba I PL I Tesla
For Industrial (induction heating, Dielectric heating), Radio & TV transmitting, Radar communication, Pulsed Modulating, Military & Medical purpose.

  Triode Tubes      please use " search" tool for your model.   

REMAKRS	EQUIVALENT MODEL	CATHOD / FILAMENT			PHYSICAL Max. (mm)		ANODE/PLATE RATING  Max.
		TYPE	Voltage (V)	Current (A)	Height	Dia.	OPower (W)	Voltage (V)	Current (A)
	3CX800A7	Oxide	13.5	1.5	64	64	750	2250	0.6
	3CPX800A7
8877	3CX1500A7	Oxide	5	10.5	102.2	85.85	2600	4000	1
	3CX1500D3
YC-257	3CPX1500A7	Oxide	13.5	5.5	102	86	Pop=500kw	15000	lap=40
TH5-6 8161	3CX2500A3	TH-W	7.5	51.5	228.6 (468.4)	105.7	10000	6000	2.5
8251	3CX2500F3
	3CX2500H3
8238	3CX3000A1	TH-W	7.5	51.5	228.6	105.6	4150	6000	2.5
8239	3CX3000F1	TH-W	7.5	51.5	228.6 (468.4)	105.6	4150	6000	2.5
	3CX3000A7	TH-W	7.5	51.5	228.6	105.7	7300	5000	2.5
8162	3CX3000F7	TH-W	7.5	50.5	228.6 (468.4)	105.7	7300	5000	2.5
YU-108/YU108	3CX4500F3	TH-W	7	78	228.6 (468.3)	155.58	14000	9000	3
YC179 / YC-179	3CPX5000A7
	3CW5000F1	TH-W	7.5	50.5	206.38 (560.3)	92.1	5000	6000	2.65
	3CW5000F3
YU-148/ YU148	3CX6000A7	TH-W	7	78	228.6	155.6	10000	7000	3.5
	3CX7000U7
8159	3CX10000A3	TH-W	7	99	222.25	179.1	24000	7000	4
8160	3CX10000A7	TH-W	7	99	222.25	179.1	24000	7000	5
ITL12-1	3CX10000D3	TH-W	5.8	145	216	160	30000	12000	5
	3CX10000H3	TH-W	7.5	99	222	179	29000	9000	4
	3CX15000A7	TH-W	6.3	160	222.3	179.1	29000	8000	6
	3CX15000A3	TH-W	6.3	160	222.3	179.1	34000	8000	6
	3CX15000H3	TH-W	6.3	160	223(450.8)	179.1	45000	12000	6
	3CW20000A7	TH-W	7.5	99	213(285)	118.1	24200	7000	5
	3CW20000H3	TH-W	7.5	100	213.5 (463.5)	172	29000	12000	4
	3CX20000A7
	3CX20000H3	TH-W	10	160	269.2 (482.6)	203.2	64000	12000	6.5
	3CW30000H3
	3CW30000H7	TH-W	6.3	160	213.5 (524)	171	24200	7000	4
	3CW40000H3	TH-W	10	160	244 (539)	171.4	70000	12000	9
	3CX40000H3
	3CW45000H3	TH-W	10	160	247 (487.7)	134.6	Pop=120kw	14000	11.5
	3CX45000H3
3-500Z	3-500C	TH-W	5	14.4	154.94	87.33	500	3500	0.3
5867A	TB3/750	TH-W	5	14-15	154.94	87.3	750	3500	0.325
5868	TB4/1250	TH-W	10	9.9	211	118	1500	4000	0.6
6T40	TB4/1500
6T51	E3061C	TH-W	6.3	32.5	170	100	2500	6000	0.7
	E3069
	E3130
	6T58RA	TH-W	5	22	176	105	3000	6000	0.66
E3062C	7T62R/RA/RE	TH-W	6.3	32	170	100	4500	7500	1
	7T69RB	TH-W	12.6	35	240	127	8000	8000	2
	7T85RB	TH-W	6.3	35	215	130	6000	8000	1
	7T84RB	TH-W	6.3	22	190	130	4700	7000	0.9
7092/TY6-800	TB5/2500 6T50	TH-W	6.3	30-35	215±5	150±5	2500	5000	0.7
	8741	Oxide	6	1.3	44	19	2500	3500	0.016
	ML8741	Oxide	6	1.3	48.7	31.5	2500	3500	0.016
	ML8755	Oxide	6.3	1.3	33	19.8	Pop=650	1750	Iap=1
FU-33	833A, 833C	Oxide	10	10	223.5	120	1000	3000	0.415
	8T25RA	TH-W	8	110	386	204	28000	14000	4.5
	8T69JB
	8T85RB	TH-W	12	40	308	204	12000	10000	2.8
	8T87RB	TH-W	8	180	423	204	35000	14000
	9T71	TH-W	12	210	560	225	100000	12000
	9T74	TH-W	12	210	560	250	100000	12000
	9T94
	9T94A
FU-998FA	E3062C	TH-W	6.3	32.5	175	100	3200	7000	0.7
7T62RE	E3062E
	ITL2-1
	ITL3-1
	ITL5-1	TH-W	6.3	65	210 (422)	123	13000	7200	2.5
	ITL9-1
	ITL12-1
	ITL15-2
	ITK3-1
	ITK5-1
	ITK9-1
	ITK12-1
	ITK15-2
	ITK30-2
	ITK60-2
	ITK70-1
	ITK90-1
	CTK12-1
	CTK12-4
	CTK15-2
	CTK25-4
	CTK35-2
	ML7815	Oxide	6	1.1	68.61	30.85	Pop=750	35000	0.1
FC-305F/FT	ML8533	Oxide	6.3	1.5	68.61	32.11	Pop=3000	8000	Iap=5
	ML8536	Oxide	6	1.3	29	24	2000	2500	0.01
	RS3021CJ	Oxide	5.7	135	252	130	120000	14000	2.73
	TH318
	TH328	Oxide	5.5	5.4	81	70	100	2200	0.6
	TH338	Oxide	5.7	5.2	81	80	220	2500	0.6
FU-912Z	TH504C
TH6-3A	TH6-3	Oxide	7.5	99	262	179	24500	7000	141
	Y640	Oxide	6	1.3	44.3	19.3	2500	3500	0.016
	Y-678	Oxide	6.3	2.65	56.77	34.7	Pop=750	Vap=12000	Iap=12
3053	YU-191A/YU191A PL191A	TH-W	7.5	51.5	261	76	5500	4000	3.58
PL191B	YU-191B/YU191B	TH-W
YU-191C YU191C	3CW7000U7	TH-W
	RS3026CJ
	RS3040CJ
	RS3041CJ
	RS3060CJ
	RS3060CL
	RS3500CJ
ГИ-210	FM-742F
	BW1608J2F
YD1202	BW1184J2
YD1212	BW1185J2
ГИ-46Б	FM-46F
	FD-911S
	FD-911SA
	FD-911SC
	FD-911SD
	FD-934S ceramic
	FD-912S ceramic
	FU-918SC ceramic
	FD-935S ceramic
	FU-914SC ceramic
ГИ-7БТ	FM-741F
1022/1331	FC312F/FC313F
	FC-620F / FT
	FC-4G
	FC-4T
	FU-5S, ГУ-5Б
ГУ-5A / GU-5A	FU-5SA, FU-5F
	FU-10S/Z
	FU-307S, ceramic, glass
	FU-22S/Z, ГУ-22А
	FU-431S
	FU-308S ceramic, glass
	FU-23S/Z
	FU-433S
	FD934S glass
	FD-912S glass
	FD935S glass
	FD-950S glass
ITK-62	FU-62S
	FU-915F
	FU-915S
	FU-724F
	FU-724S
	FU-727F
	FU-728F
FU-824F	FU-824FA/FB
	FU-824S/SB
	FU-832FA
	FU-834FA
	FU-834SA
	FU-924F/FA
	FU-924S
	FU-928F
	FU-836F
	FU954S
	FU955S
	FU956S
E3062C	FU-998FA
	FU-250F
	FU-251F
	8650A
	FU-610F/FA
FU-611FT	TH5-6
	FTL3-2
	FM-8533
ГИ-23Б	FM-740F
	FM-8003F
SL-35TG	NL-35TG FU-200
	FU-501
	FU-605
YC156	YC-156A

 Tetrode /Pentode Tubes      please use " search" tool for your model.   

REMARKS	EQUIVALENT MODEL	CATHOD / FILAMENT			PHYSICAL Max. (mm)		ANODE RATING Max.
		TYPE	Voltage (V)	Current (A)	Height	Diameter	OPower (W)	Voltage (V)	Current (A)
	4CX150A	Oxide	6	2.6	62.5	41.7	250	2000	0.25
	4CX250FG	Oxide	26.5	0.54	63.59	41.6	250	2000	0.25
7203	4CX250B	Oxide	6	2.6	62.59	41.66	250	2000	0.25
FU-252F/8245	4CX250K	Oxide	6	2.7	71.5	41.6	750	2000	0.25
7580	4CX250R
	4CX300A	Oxide	6	2.9	63.5	41.6	300	2500	0.25
8321	4CX350A	Oxide	6	2.9	62.5	41.6	390	2500	0.3
	4CX350F	Oxide	26.5	0.73	62.5	41.6	390	2500	0.3
гу-74ь	4CX800A
8168	4CX1000A	Oxide	6	9	122	85.6	1680	3000	1.75
	4CX1500A	TH-W	5	38.5	124.5	85.6	1500	5000	1
8660	4CX1500B	Oxide	6	10	124.5	85.6	1500	3000	0.9
8169	4CX3000A	TH-W	9	41.5	200.7	117.6	5000	7000	2
	4CX3500A	TH-W	5.0	90	346	181.45	5280	5000	1.32
8170/YC108	4CX5000A	TH-W	7.5	41.5	230.17	125.43	5000	7500	3
	4CX5000R	TH-W	7.5	75	232	125	10000	6500	2.3
	4CX7500A	TH-W	7.0	110	235.46	143.76	12100	6500	2.4
8171	4CX10000D	TH-W	7.5	75	232	179.6	10000	7500	3
	4CX10000J	TH-W	7.5	103	235	178.5	12000	7500	4
8281	4CX15000A	TH-W	6.3	160	238	193	36500	10000	6
	4CX35000C	TH-W	10	295	437	244	55000	20000	15
8351/FD003Z	4CV100000C	TH-W	10	300	433	254	141000	20000	15
	4-400C/G	TH-W	5	14.7	616.93	90.5	500	7000	0.35
	4PR400A	TH-W	5.5	11.2	102	86	Pop=500kw	25	Iap=40
	4PR60C	Oxide	27	1.95-2.35	149±3	77.8	60	20	18
	7F71RA	TH-W	4±5%	78	165	130	2720	5000	2.4
FU-113F	8F76R	TH-W	7.5	120	257	188	13400	8000	5.5
	8F75R	TH-W	7	64	216	105	11000	9000	3
	8F68R	TH-W	8.5	185	290	240	30000	10000	12
	8560A
	C1149	TH-W	26	1.95-2.35	149±3	77	60	20	>16
	C1166	TH-W	6.3	8-10	146	66.7	60	15	>13.5
	RS1034L	TH-W	4.5	205	157.5	160	12000	5500	6
	RS1034SK
	RS1072C	Oxide	3.8	18.5-22.5	114	95	12000	3100	1.1
	RS2054SK	TH-W	15	180	571.5	240	105000	15000	20
	RS2048CJ
	TH373
	TH375
	TH382	TH-W	4.2	125	158	170	11000	6500	4.5
	TH527	TH-W	6	34			1100	5000	2
	TH537	TH-W	18±2%	430	560	311	305	15000	36
	TH558	TH-W	23±2%	500	653	311	550000	15000	47
	TH576	TH-W
	TH582	TH-W	4.2	146	166.5	128	22000	7500	5.5
	TH584	TH-W	4.2	130	170.5	128	10500	7000	4.5
	TH-520
Y834	TH347/RS1094L	TH-W	6	34	135	110	1100	5000	2
	YL1050	Oxide	3.8	18.5-22.5	114	95	1200	2600	0.425
	YL1057	Oxide	3.8	20.5	114	95	1100	4200	1.2
	YL1420
	YL1631
	RS1034L	TH-W	10.4 (-3%-+1%)	112	250	164	10000	9000	7
9015	4CX20000D	TH-W	7.5	145	241.7	199.5	35500	12500	5
	4CX20000C
	4CX20000E
8244	4CW2000A
	4CW10000B
	4CW50000J
ГМИ-27Б	TM-27F
	TM-28F
	TM927F
	TM-928FA
	TM-702F
	TM-703F
	TM-703FB
	TM-904C
	TM-906C
TM-5187F	TM5187
FD-5S	ГИ-5А
	FU-100F
FU-101C	FU101C
	FU-101Z
	FU-101F
	FU-106Z
	FU-113F/FG
FU-917FM	FU-917F
	FU-919F
FU-832FA	FU-920F
	FC-1102
	FC-732F
	FC-735F
	FC10FT
T-1S	ΓM-1A
T-1Z	ΓM-1Б
	ΓY-23А
	ΓY-23Б
YC150	YC-150
	CQK25-2
	CQK50-2
YL-1056	CQL2-1
	5CX1500A
	5CX15000A	Oxide	6	10	124.46	85.6	1500	3000	0.9
	FU-81