Basic Info.
Shielding Type
Remote Cut-Off Shielding Tube
Cooling Method
Naturally Cooled Tube
Working Frequency
High Frequency
Encapsulation Structure
Glass Sealed Transistor
Transport Package
According to The Tubes′ Amount.
Product Description
3-500Z ,,,500W,110MHz,850W..The electronic tube 3-500Z is a direct heating thorium tungsten carbide cathode and glass triode. The anode cooling method is natural cooling, with a maximum anode dissipation power of 500W, a maximum operating frequency of 110MHz, and an output power of 850W. This tube can be used for power amplification or oscillation in industrial heating equipment.Sometimes, it can replace TB3/750.Electrical parametersFilament voltage.....................5VFilament current.....................14.5AMaximum instantaneous filament current...............22A Amplification factor..................130Transconductance........................15mA/VInterpolar capacitance - Anode Grid...............…4.1pF - Cathode Grid...............…7.4pF - Anode Grid...............…0.07pFMechanical performanceWeight.....................…About 0.25KgInstallation method .........,Vertical, with the anode outlet facing upwardCooling method.....................Natural coolingMinimum air volume .....................25m³/minMaximum temperature of the shell..................225ºCHighest temperature at the anode sealing............…225ºCHighest temperature at the sealing point of the core column...…200ºCExtreme operating value 4KV Maximum anode DC voltage 4KVMaximum anode DC current ...............350mAMaximum anode dissipation power..................500WMaximum gate dissipation power..................20W: Typical working state: Class C telegraphyFilament voltage.....................5VAnode DC voltage..................3.5KVGate DC bias voltage..................-75VAnode DC current..................300mA..................115 mA..................850WOur company specializes in providing high-frequency heating mechanical equipment, such as high-frequency fuse,high-frequency blister packaging machine and high-frequency machine parts.Distribution of various electronic components: high-frequency electronic tubes, vacuum tubes, high-voltage rectifier diodes, high-voltage ceramic capacitors, high-voltage resistors, high-voltage silicon stacks, high-frequency transformers, 5557 spark tubes, high-frequency switches, and other accessories. Small High Voltage Capacitor:DT20/1000P/9KV DT27/2200P/7KV DT60/300P/12KV-8KVA Normal Capacitor:DT60/300P/12KV-15KVA DT60/300P/12KV-60KVA DT60/500P/12K-15KVADT60/500P/12K-15KVA DT150/150P/12KV-15KVA DT80/300P/15KV-15KVADT80/500P/15KV-60KVA DT110/1000P DT140/1000P Ceramic CapacitorCCG81-4 500PF 15KV 75KVA - 80mm CCG81-6 500PF 25KV 90KVA - 140mmCCG81-7 1000PF 25KV 125KVA - 140mm Bottle Capacitor:CCG81-1U CCG81-2U CCG81-3U CCG81-4U CCG81-5U CCG81-6UCCG81-7 CCG81-8 CCG11-1U Electron tubes models as below:FU-33 (833) FU-501 FU-605(6T51) FU-501J FU-605 (FU-3051F 6T51) FU-3062F (E3062C or 7T62R) FU-8801F (7T84RB)
7T85RB (FU-8802F or FU-947F) 7T69RB (FU-8702F FU-946F) FU-824F 8T85RB (FU-8703F) 3CX1500A7 3CX2500A3 3CX2500F3 3CX2500H3 4CX35000A 3CX3000A7 3CX3000F1 3CX3000F7 3CX10000A3
3CX10000A7 3CX10000H3TH382 TH328 TH347 YL1057 YU108 YU148 8T8RB FD911S FD934S BW1184J2 BW1185J2 More tubes which not listed please let me know, I will reply you ASAP. Please check our products website as below: NINGBO WALTERY(C&N) INTERNATIONAL TRADE CO., LTD
Address:
Zhouhan Village Jiangshan Town Yinzhou District, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Tools & Hardware
Company Introduction:
Ningbo Waltery International Trade Co., Ltd. Has complete infrastructure and an annual import and export turnover of USD 90 million totally, and is a member of the main foreign trade enterprises in Ningbo.
Since its operation, the company has made steady progress in business. The cooperation territory covers the provincial and foreign regions, and the products involve a wide range of industry fields such as daily necessities, auto parts, machinery and equipment, medical equipment, electronic products, hardware and electricity, furniture and sanitary ware.
With good reputation, efficient operation and price advantage, the company′s brand advantage can be further reflected and continued, and has a high reputation in Ningbo City and even the surrounding cities. We also rely on the company′s strong financial strength, good bank reputation, excellent business team with practical experience, lean and efficient financial and documentary cooperation team, as well as advanced management concepts and professional service consciousness to provide quality services and create maximum value for our customers.
We firmly believe that innovation and development are our constant pursuit!