What is the maximum height and diameter?

The maximum height is 240mm and the maximum diameter is 128mm.

Can this tube operate in pulse mode?

Yes, this tetrode may be operated in CW or pulse modes, depending on equipment characteristics.

High Frequency Metal Ceramic Electronic Tube 7t69rb

Name: High Frequency Metal Ceramic Electronic Tube 7t69rb
Brand: Ningbo Setec Electron Co., Ltd.
SKU: 817899755

Zhejiang, ChinaNingbo Setec Electron Co., Ltd.

US$300.00-500.00

1 Piece

Product profile

Customization

Available

Encapsulation Structure

Other

Working Frequency

High Frequency

Model NO.

7T69RB

Power Level

High Power

Function

Power Triode

Material

Metal Ceramic

Filament Voltage

12.6V

Filament Current

35A

Amplifcation Factor

Power

9kw

Working Position

Vertical

Max Height

240mm

Max Diameter

128mm

Max Weight

2.9kg

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 9kW output power with 4.5kW anode dissipation for industrial applications.

High Frequency Performance: Operates at high frequencies up to 110MHz, suitable for industrial heating equipment.

Metal Ceramic Structure: Features a robust metal-ceramic encapsulation with forced air cooling for durability.

Versatile Operation Modes: Supports both CW and pulse modes, adaptable to specific equipment characteristics.

Direct Heating Cathode: Utilizes a directly heating thorium tungsten cathode triode design for efficiency.

Wide Application Scope: Primarily used as an oscillator in industrial high frequency heating equipments.

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.