Can this tube operate in pulse mode?

Yes, this tetrode may be operated in CW or pulse modes. For pulse mode operation, parameters depend on each equipment's characteristics.

What is the maximum anode voltage?

The limit working condition for anode voltage is 4kV.

What is the heater voltage and current?

The heater voltage is 5V and the heater current is 11A.

High Frequency Metal Ceramic Vacuum Electron Triodes (3CX1500A7)

Name: High Frequency Metal Ceramic Vacuum Electron Triodes (3CX1500A7)
Brand: Ningbo Setec Electron Co., Ltd.
SKU: 749288935

Zhejiang, ChinaNingbo Setec Electron Co., Ltd.

US$700.00-820.00

1 Piece

Product profile

Customization

Available

Shape

Metal Ceramic

Cooling Method

Air Cooled Tube

Model NO.

3CX1500A7

Working Frequency

High Frequency

Encapsulation Structure

Other

Power Level

High Power

Material

Metal Ceramic

Filament Voltage

5.5V

Filament Current

10A

Amplifcation Factor

200

Power

1500W

Working Position

Vertical

Max Height

89.15mm

Max Diameter

85.85mm

Max Weight

709g

Cooling

Forced Air

Transport Package

Foam Packing

Trademark

SETEC

Origin

China

HS Code

8540890090

Production Capacity

100PCS Monthly

Key features

High Power Output: Delivers up to 1500W output power with high gain and low intermodulation distortion.

High Frequency Performance: Operates at high frequencies up to 250MHz for efficient signal amplification.

Metal Ceramic Construction: Features a durable metal-ceramic structure with coaxial design for industrial use.

Versatile Amplifier Modes: Suitable for Class AB2, Class B, and Class C linear amplifiers and modulation.

Forced Air Cooling: Equipped with forced air cooling system for stable operation under high load.

CW and Pulse Operation: Capable of operating in both Continuous Wave (CW) and pulse modes.

Robust Electrical Specs: Supports 4kV anode voltage and 1A anode current for high-power applications.

Company profile

Ningbo Setec Electron Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-08-10Nearest Port: SHANGHAI, NINGBO, XIAMENAverage Response Time: ≤24hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CIF

AI-Powered supplier vetting

SummaryThe supplier is a small trading company with three employees, offering electronic and vacuum-related components and conducting import/export business. It has substantial export orientation, with 71%–90% of total sales from exports and nine years of export experience, but overseas services are limited: it reports no overseas agents or branches, warehouses, showrooms, or offline trade-show participation. Its product development capability is limited, with one R&D engineer, no new products in the past year, and no 3D software design service. It supports customization from samples. Service procedures exist for several areas, but records are absent, while quality-control test equipment is reported as zero and several quality and traceability conditions are unknown. No Fortune 500 cooperation is reported; however, repeat-buyer preference is stated at 80%–100%. Financial records are identified for recent years, but the provided information does not establish financial strength.

After-Sales capabilityThe supplier reports one-month average lead times in both peak and off-season periods and has procedures for complaint handling, supplier assessment, and corrective/preventive actions, but no written records are available. It also reports no in-stock capacity, overseas warehouse, overseas showroom, overseas agent or branch, and no overseas-service countries, indicating limited documented after-sales and overseas support capability.

R&D capabilityInnovation capability appears limited: the supplier is not identified as a professional technical supplier, does not provide 3D software design services, has one R&D engineer, and launched no new products in the past year. The engineer provides solutions according to customer demand, but this does not demonstrate broader product-development strength.

Production capacityThe supplier is described as a trading company with three employees, while manufacturing-outsourcing procedures and contracts are unknown. It reports no in-stock service capacity, and quality-control test equipment is stated as zero; therefore, the slices do not support a demonstrated production capability and identify material operational limitations.

Customization capabilityThe supplier explicitly provides customization from samples, and its sole R&D engineer is responsible for providing solutions according to client demand. This supports sample-based customization, although no evidence is provided for advanced design or 3D engineering services.

Product Q&A

Q:What is the maximum working frequency?

The maximum working frequency is 250MHz.

Q:What is the output power of the 3CX1500A7?

The maximum anode dissipation power is 1500W, with typical output power ranging from 1000W to 2035W depending on the operating mode.

Q:What cooling method is used?

The tube uses forced air cooling.

Q:What are the typical applications for this triode?

It is used for cathode-excited Class AB2 or Class B amplifiers, and cathode-excited anode modulation class C amplifiers, providing high power gain and low intermodulation distortion.

Q:What is the amplification factor?

The amplification factor is 200.