We sell high-frequency electron tubes as a distributor of Toshiba Electron Tubes and Devices Co., Ltd.
We also handle high-voltage components, capacitors, power supply units and other peripherals related to electron tubes.
Please contact us about parts by manufacturers not included in the Manufacturer list.
Contents on page
- Electron tubes (transmitting tubes)
- Power ceramic capacitors
- Power electronics power supply units
- High-frequency capacitors
- Inquiries
Electron tubes (transmitting tubes) are widely used in industrial induction heating and similar applications.
We also sell various electron tube products for applications with a wide range of operating frequencies.
Please feel free to ask us about anything related to electron tubes. >>Inquiries
Toshiba Electron Tubes and Devices Co., Ltd.
Transmitting tubes, Continuous wave magnetrons, pulsed magnetrons
If you are considering a substitute for electron tubes by NEC, please refer to the Compatibility table below.
◎:Interchangeable △:Mounting or circuit modification required
| Anode dissipation | Toshiba No. | NEC analog | Interchangeability | Cooling system |
|---|---|---|---|---|
| 1,000 W | 6T58RA | Forced air cooling | ||
| 1 kW to 10 kW | 7T69RB | Forced air cooling | ||
| 7T82JA | Water cooling | |||
| 7T84B | Water cooling | |||
| 7T84RB | Forced air cooling | |||
| 7T85RB | 7T72R,7T75R | △ | Forced air cooling | |
| 8T20B | Water cooling | |||
| 8T20RB | Forced air cooling | |||
| 8T30A | Water cooling | |||
| 8T30RA | Forced air cooling | |||
| 8T64B | Water cooling | |||
| 8T64RB | Forced air cooling | |||
| 8T69JB | 7T70 | △ | Water cooling | |
| 8T85RB | 8T24RA | △ | Forced air cooling | |
| E3062E | Forced air cooling | |||
| E3069 | Forced air cooling | |||
| E3130 | Forced air cooling | |||
| E3170 | 7T70R | △ | Forced air cooling | |
| 10 kW to 100 kW | 8T25 | 8T40, 8T41 | △ | Water cooling |
| 8T25RA | Forced air cooling | |||
| 8T61A | 8T60, 8T60A | ◎ | Water cooling | |
| 8T72B | 8T72A | ◎ | Water cooling | |
| 8T84A | Water cooling | |||
| 8T85B | 8T24, 8T24A | ◎ | Water cooling | |
| 8T86B | Water cooling | |||
| 8T87B | 8T87A | ◎ | Water cooling | |
| 8T87RB | Forced air cooling | |||
| 9T64B | 9T64 | ◎ | Water cooling | |
| 9T71C | 9T71, 9T71A | ◎ | Water cooling | |
| 9T94A | 9T94 | ◎ | Water cooling | |
| E3080A | Water cooling | |||
| E3116 | Forced air cooling | |||
| 100 kW and over | 9T38A/LD961 | LD961 | ◎ | Water cooling |
| E3050/9T75 | 9T75 | ◎ | Water cooling | |
| E3085 | Water cooling |
These capacitors are widely used in oscillating, matching, and coupling circuits of broadcast and radio equipment as well as for induction heating and similar applications.
NITTO DENJI CO.,LTD.
Various ceramic capacitors
RF, RE, MDF, SDF, SD, BE series
We offer an extensive standard selection to meet customers' objectives.
[Features]
- Compact and lightweight design, low dielectric loss, high power load performance
- Simple structure with low internal inductance
- Usable up to high frequencies
- Excellent resistance to heat and humidity, stable electrical characteristics
These power supply units meet a wide range of requirements for various electronics applications.
HASETEC Corporation.
Various power supply units
[Features]
- High-voltage rectifier stack units … OR6 series, 1N series
- Thyristor stack units
- Gate circuit boards for semiconductor drive devices … GU-5?7D series
These capacitors are used for power factor correction in induction heating systems as well as for oscillation and bypassing in electron tube oscillation circuits.
TOEI ELECTORICCO.,LTD
Various capacitors
We offer great flexibility in delivery terms and other conditions to meet customers' needs.
Inquiries by phone or fax
TOA Electronics, Inc. Hamatou Company
Sales department
TEL +81-53-428-1121
FAX +81-53-428-1131
Inquiries by e-mail
Please use the inquiry form below.