Electron Vacuum Triode (CTK15-2, CTK25-4, CTK35-2)

Product Description

CTK15-2, it is coaxial structure metal ceramic triode. Directly heated thorium tungsten cathode. The stem is cooled by forced air and the anode is cooled by water. Max work frequency 120MHz. Max anode dissipation power 20kW. Max anode voltage 13kV. Max output power 45kW. the tube is mainly used in RF oscillator and amplifier and CO2 laser cutting machines. Electrical Characteristics

Filament Voltage	7.2V
Filament Current	180A
Amplification Factor	200
Transconductance	60mA/V
Interelectrode Capacitances
Grid-Cathode	67pF
Grid-Anode	27pF
Cathode-Anode	0.25pF
Weight	4kg
Max Height	290mm
Max Diameter	¢155mm
Max temperature	220ºC
Operating position	Vertical or Anode down
Cooling	Water and air
Air flow	≥2m³/min
Water flow	≥20L/min
Outlet water temperature	<=60ºC
Inlet water pressure	<=5 bar

Limit Working Conditions:

Frequency	120MHz
Anode Voltage	13kV
Grid Voltage	-1500V
Anode Current	8A
Peak cathode Current	40A
Anode Dissipation	20kW
Grid Dissipation	800W
Anode Output Power	45kW

Typical Operation:

Frequency	30MHz
Anode voltage	11kV
Grid voltage	-235V
Grid current	1.9A
Anode current	5.4A
Grid Dissipation	570W
Grid drive Power	1000W
Anode Output Power	45kW

Dimension(mm)
Product Picture
Product Description 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. Certifications
Packaging & Shipping
FAQ

---

>> Professional Producing High Precision The Connector Dies for Japanese
>> Industrial High-Efficiency Pin-Type Bead Mill for Ultra-Fine Grinding of Paints, Pigments, Inks & Carbon Black 150L, 250kw, Nano Grinding
>> Hydraulic Hose Pressure Test Bench Burst Test Bench
>> Erythrocyte aggregation rehabilition system low frequency electromagnetic for cancer detector
>> Permanent Birthmark Removal Eyebrow Laser Tattoo Removal Beauty Machine
>> Factory Price Hot Sale API 5dp S135 6-5/8 Oil Drilling Pipe
>> China Dongguan Drawing Fabrication Customized 5axis Products Milling Precision Service Metal Aluminum CNC Machining Parts
>> Pneumatic dot peen marking machine metal stainless steel dot pin engraving machine
>> 8147 chunmee tea west africa bukina faso famous tea
>> Janome 5 Spool Thread Stand JA420 (832420014)
>> 3t Super Thin Garage Vehicle Lifter Auto Hoist Scissor Lift
>> Auto Spare Body Parts Car Front Bumper Support Reinforcement For Camry 2012 ACV50 ACV51 52021-06120
>> Dark and Light Emperador Marble Multicolor Polished Marble Mosaic Tiles
>> inquiry for 6 Wheelers 37 CBM Refrigerated Box Truck,China factory with lower price
>> Mc600tcnc Cylindrical Grinding Machine with Wide Grinding Wheel
>> China Room Standing 220V 50Hz 12000BTU Portable-Air-Conditioner
>> Custom design your own ladies winter Sweat Suits
>> Automatic Die Cutting Machine
>> Lanrry Customized Plastic Waste Single Shaft Shredder with Perfect After-Sales Service
>> China Well Known Factory Cost Price Used HDPE PP Rigid Plastic Waste Bottle Flake Washing Recycling Line