High Frequency Metal Ceramic Triode Valve (RS2048CJ, RS2048CJC, RS3021CJ)

• Customization: Available
• Shape: Metal Ceramic
• Cooling Method: Water Cooled Tube
• Model NO.: RS2048CJ, RS2048CJC, RS3021CJ
• Working Frequency: High Frequency
• Encapsulation Structure: Other
• Power Level: High Power
• Material: Metal Ceramic
• Filament Voltage: 9V
• Filament Current: 112A
• Amplifcation Factor: 7
• Power: 53kw
• Working Position: Vertical
• Max Height: 228.5mm
• Max Diameter: 130mm
• Max Weight: 4.4kg
• Cooling: Water
• Transport Package: Foam Packing
• Trademark: SETEC
• Origin: China
• HS Code: 8540890090
• Production Capacity: 50PCS Monthly

Product Description

RS2048CJ or RS2048CJC, it is metal ceramic structure, net thorium tungsten cathode, high power tetrode. The stem cooled by forced air, the anode cooled by water. The max working frequency 110MHz, the max anode dissipation power 30kW, the anode max working voltage 14kV.The max output power 53kW.The tube is mainly used in industrial RF amplifying machines and CO2 laser cutting machines

Electrical Characteristics

Filament Voltage	9V
Filament Current	112A
Amplification Factor	7
Transconductance	70 mA/ V
Interelectrode Capacitances
Filament (Cathode) -Grid	76pF
Grid (No.1 grid)-Screen (No.2 grid)	112pF
Anode-Screen	21pF
Filament-Screen	6pF
Weight	4.4kg
Max Height	232mm
Max Diameter	¢130mm
Max temperature	220ºC
Water inlet temperature	<=35ºC
Water outlet temperature	<=55ºC
Cooling water pressure	<=6bar
Air flow on stem	42m³/h
Operating position	Vertical
Cooling
Stem	Forced air
Anode	Water

Limit Working Conditions:

Frequency	110MHz
DC Anode Voltage	14kV
DC Screen Voltage	1kV
DC Grid Voltage	-300V
Anode Dissipation	30kW
Grid Dissipation
Up to 50 MHz	300W
From 50 to 110 MHz	250W
Screen Dissipation	70W

Typical Operation:

Frequency	<=50MHz  <=110MHz
Anode Voltage	12        10     kV
Screen Voltage	800       800    V
Grid Voltage	-230      -220    V

RF Grid Voltage	320       300    V
Anode Current	5.6        4.9    A
Screen Current	0.22       0.19   A
Grid Current	0.6        0.55   A
Input Power	67        49     kW
Output Power	53        37.5   kW
Anode Dissipation	14        11     kW
Screen Dissipation	176       152    W
Grid Dissipation	45        33     W
Efficiency	79        77     %

Dimension(mm)

Product Picture

Product Description

RS2048CJ is a metal ceramic power tetrode tube for laser machine 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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