3CX2500H3, it is a tiode with the metal ceramic structure, carbonization thorium tungsten cathode, it is cooled by the forced air, the max working frequency 75MHz, the max anode dissipation power 4kW, the tube is mainly used in industrial RF heating equipments.
Electrical Characteristics
| Filament Voltage |
7.5 V |
| Filament Current |
51.5 A |
| Transconductance |
20 mA /V |
| Amplification factor |
22 |
| Grounded Filament |
| Input |
35 pF |
| Feedback |
0.9 pF |
| Output |
20 pF |
| Operating position |
Vertical |
| Cooling |
Forced air |
| Maximum Diameter |
105.56mm |
| Weight |
3.4kg |
| Max temperature at any point tube envelope |
250ºC |
Limit Working Conditions:
| Radio frequency power amplifier or AB, B modulator |
| Anode Voltage |
6000Vdc |
| Anode Current |
2.5Adc |
| Grid Voltage |
-1000Vdc |
| Grid Dissipation |
150W |
| Anode Dissipation |
4000W |
Typical Operation:
Double, Sine wave
(Except the special statement) |
| Anode Voltage |
4000 5000 6000Vdc |
| Grid Voltage |
-150 -190 -240Vdc |
| Anode Current |
0.6 0.5 0.4Adc |
| Anode current |
4 3.2 3Adc |
| Load Impedance |
2200 3600 4650Ω |
| Grid Input |
340 360 390V |
| Peak Driving |
340 230 225W |
| Driving |
170 115 113W |
| Anode Output |
11 11 23kW |
Limit Working Conditions: Photo and Dimension(mm):
| Anode modulating RF amplifier type C (Telephone online) |
| Anode Voltage |
5500Vdc |
| Anode Current |
2Adc |
| Grid Voltage |
-1000Vdc |
| Grid Dissipation |
150W |
| Anode Dissipation |
2670W |
Typical Operation <30MHZ
| Anode Voltage |
4000 4500 5000Vdc |
| Anode Current |
1.67 1.47 1.25Adc |
| Grid Voltage |
-450 -500 -550Vdc |
| Grid Current |
180 140 150mAdc |
| Peak Grid Input |
685 715 760 |
| Driving Power |
125 100 115w |
| Grid Dissipation |
43 30 32w |
| Anode Input power |
6670 6615 6250W |
| Anode DissipationAnode Voltage |
1670 1315 950W |
| Anode Output power |
5000 5300 5300W |
Limit Working Conditions:
| RF power amplifier or Oscillator |
| |
6000Vdc |
| Anode Current |
2.5Adc |
| Grid Voltage |
-1000Vdc |
| Grid Current |
0.4Adc |
| Grid Dissipation |
150W |
| Anode Dissipation |
4000W |
Typical Operation: <30MHZ
| Anode Voltage |
4000 4500 5000Vdc |
| Anode Current |
2.5 2.5 2.08Adc |
| Grid Voltage |
-300 -450 -500Vdc |
| Grid Current |
245 265 180mAdc |
| Peak Grid Input |
580 750 765 |
| Driving Power |
142 197 136W |
| Grid Dissipation |
68 78 46W |
| Anode Input power |
10 12.5 12.5kW |
| Anode Output power |
7.5 10 10kW |
| Anode Dissipation |
2.5 2.5 2.5kW |
Dimension(mm)
Product Picture
Product Description
3CX2500H3 is a metal ceramic RF power supply triode tube designed specifically for industrial applications. This tube uses a coaxial design and metal-ceramic technology. This tetrode may be operated in CW or pulse modes.
For operation in pulse mode, the parameters depend on each equipment characteristics.
We manufacture the following all models.
FC-10FA, FC-10FT, FC-732F, FC-735F, FC-735FT, FC305F, FC311, FC312F, FC620F, FC620FT,FD911S, FD003Z, FD-5S.
FC10FT, FC201F, FC307F, FC307FS, FC308C, FC310C, FC310F, FC502F, FC732F, FC734F, FC735F.
FU-33, FU-833A, 833A, 833C, FU-74F/RY-74B, FU-100F, FU-728F, FU-113F, FU-113FG, FU-998F, FU-5S, FU-62S, FU-610F, FU-610FA, FU-610S, FU-724F, FU-724S, FU-727F, FU-824F, FU-824FA, FU-832F, FU-834F, FU-834FA, FU-836F, FU-924F,FU-924FA,FU-928F,FU-101F,FU-101M,FU-101Z,FU-101C,FU-832C,FU-832FA, FU-832F,FU-832M, FU-917F,FU-917M, FU-307S, FU-74F, FU-250F, FU-252F, FU-946F, FU-947F FU611F, FU612F, FU613F, FU001F, FU104C, FU104Z, FU115F, FU116F, FU252F, FU615F, FU616C, FU617F, FU618F, FU720F, FU820C,FU820F, FU002F, FU617FT, FU-84F, FU-74F, FU-1608C, FU-1608F.
GU84B, GU74B, GU78B.
FM70FT,ML8533, ML8536,YU191B, YU191C, YU-148, YU-108,, YU-148, YU-191B,YL1050, YL1057, YL1631, YL1420,YD1202, YD1212.
BW1184J2F, BW1185J2F, BW1184J, BW1185J, BW1184J2, BW1185J2, BW1608J2F, BW1608J.CQK25-2,CQK50-2.
3CX4500H3,3CX6000A7,3CX2500H3,3CX2500A3,3CX2500F3,3CX3000A7,3CX3000F7,3CX1500D3,3CX10000D3,3CX10000A3,3CX10000A7,3CX10000H3,3CX15000A3,3CX15000A7,3CX15000H3,3CX20000H3,3CX20000A7,3CX800A7,3CPX800A7,3CX1500A7,3CPX1500A7,3CX5000A7,3CPX5000A7,YU-158.
YC-156,YC-156A,YC-179,YC-236,YC-257.
3CW5000F1,3CW5000F3,3CW40000H3,3CW45000H3,3CW20000A7,3CW20000H3,
3CW20000H7,3CW30000H3,3CW30000A7,3CW30000H7.
3CX2500A3,3CX2500F3,3CX2500H3,3CX3000A7, 3CX1500A7, 3CW20000A7.
4CX250B, 4CX250R, 4CX250FG, 4CX800A/RY-74B, 4CX800A, 4CX350A, 4CX350F, 4CX1000A,4CX1500B,4CX3500A,4CW1000A,4CX1500A,4CX3000A,4CX5000A,4CX5000R,4CX7500A,4CX10000D,4CX10000J,4CX15000A,4CX20000C,4CX20000D,4CX20000E,4CV100000C, 4CX250K, 4CX1500A, 4CX3000A, 4CX3500A, 4CX15000A, 4CV100000C, 4CX35000C, 4CX5000A,5CX1500A.
CTK12-4, CTK12-1, CTK15-2, CTK25-4, CTK35-2, ITK12-1, ITK3-1, ITK5-1, ITK15-2, ITK30-2, ITK60-2, ITK70-2, ITK90-1, ITL2-1, ITL3-1, ITL5-1, ITL9-1, ITL12-1, ITL15-2.
TH5-6, TH6-3A, TH382, TH382, TH584, TH338, TH331, TH537, TH527, TH327, TH582, TH558, TH610, TH375, TH576, TH373, TH328, TH347.
E3061, E3062, E3062E, E3069, E3130.
RS3060CL, RS3060CJ, RS3021CJ, RS3026CJ, RS3040CJ, RS3041CJ, RS3041CJ, RS3040CJ, RS3060CJC, RS3021, RS2048CJ, RS2048CJC, RS1034SK, RS1034SL, RS1072C, RS2054SK.
8560AS, 928F,836F, 8741, 7T85, 7T69, 8F75R, 7F71RA, 8F68R.
6T51, 6T58RA, 7T62R, 7T62RE, 7T85RB, FU-947F, 7T69RB, 7T84RB, 7T69RB, 8T25RA, 8T85B, 8T85RB, 8T87RB, 8F76R, 8T69JB.
SK300 Socket, SK1300 Socket, SK2210 Socket, SK184 Socket.
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