What is the amplification factor?

The amplification factor is 22.

What is the maximum diameter of the tube?

The maximum diameter is 105.7mm (or 105.56mm as per electrical characteristics).

Oscillator Electronic Vauum Triode (3CX2500F3, 3CX2500H3, 3CX2500A3)

Name: Oscillator Electronic Vauum Triode (3CX2500F3, 3CX2500H3, 3CX2500A3)
Brand: Ningbo Setec Electron Co., Ltd.
SKU: 817838025

Zhejiang, ChinaNingbo Setec Electron Co., Ltd.

US$400.00-500.00

1 Piece

Product profile

Customization

Available

Encapsulation Structure

Other

Working Frequency

High Frequency

Model NO.

3CX2500F3, 3CX2500H3, 3CX2500A3

Power Level

High Power

Function

Power Triode

Material

Metal Ceramic

Filament Voltage

7.5V

Filament Current

51.5A

Amplifcation Factor

Working Position

Vertical

Power

4000W

Max Height

228.68mm

Max Diameter

105.7mm

Max Weight

3.4kg

Cooling

Forced Air

Transport Package

Foam Packing

Trademark

SETEC

Origin

China

HS Code

8540890090

Production Capacity

100PCS Monthly

Key features

High Power Output: Max anode dissipation power reaches 4kW for industrial RF heating applications.

Metal Ceramic Structure: Features carbonization thorium tungsten cathode with forced air cooling.

High Frequency Performance: Max working frequency up to 75MHz for efficient signal amplification.

Vertical Operating Position: Designed for vertical installation with specific filament and grid parameters.

Wide Voltage Range: Supports anode voltage from 4000V to 6000Vdc depending on operation mode.

Multiple Model Options: Available in 3CX2500F3, 3CX2500H3, and 3CX2500A3 variants.

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

About Our Factory & Business Background

AddressRoom601, No. 1 Bldg, Wante Mansion, #487 Yangmuqi Rd., High-Tech Zone, Ningbo, Zhejiang, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsOscillator Tube, High Frequency Heating Tube, Power Gride Tube, Electronic Tube, Vacuum Tube, Electron Tube, High Power Ceramic Capacitor, Electron Products, Electronic Components, Transmitting Tube