• English

    Language

    • English
    • Deutsch
    • Русский
    • Français
    • Español
    • Português
    • Italiano
    • Japanese
    • Chinese (Simplified)
    • Chinese (Traditional)
    • Belarusian
    • Danish
    • Finnish
    • Kazakh
    • 한국어
    • Dutch
    • Czech
    • Croatian
    • Latin
    • Latvian
    • Lao
    • Malay
    • Bengali
    • Nepali
    • Norwegian
    • Zulu
    • Swedish
    • Serbian
    • ไทย
    • Turkish
    • Welsh
    • Ukrainian
    • Uzbek
    • Greek
    • Hungarian
    • Indonesian
    • Tiếng Việt
    • Slovenian
    • Slovak
    • Lithuanian
    • Romanian
    • Georgian
    • Bulgarian
    • Filipino
    • Mongolian
    • Esperanto
    • Armenian
    • Hindi
    • Albanian
    • Arabic
    • Irish
    • Azerbaijani
    • Icelandic
    • Polish
    • ဗမာ
    • Galician
    • Catalan
    • Afrikaans
    • Persian
    • Bosnian
    • Estonian
    • Basque
    • Macedonian
    • Somali
    • Maltese
    • Punjabi
    • Cebuano
    • Javanese
    Choose Currency: USDUSD
    Save Cancel
  • |
  • Currency:
    USDUSD EUREUR GBPGBP CNY
  • Sign In or Join Free
Your position: Home / Electron Tubes / Industrial heating tubes
PDF Format

3CX3000F7 High Frequency Oscillator triode RF Power Supply

Suitable for use as RF power amplifier, oscillator or modulator​​​​​​​
3 Review(s) Sold:22
Have a question?
Price:
USD
$1109.60
$1430.80
Wholesale:
2+
$1040.25
Quantity:
-
+
(60 available)
Shipping Cost:
to
Estimated Delivery Time:
Please select the country you want to ship from
Please select the information you wantX
Add to Favorite Items
  • Description
  • Reviews(3)

Introduction:
1. The 3CX3000F7 electron tube is a cermet structure, a thorium carbide cathode, and a forced air-cooled triode. Anode dissipation power is 4KW
2. Suitable for use as RF power amplifier, oscillator or modulator

一、Characteristic parameter
Filament Voltage 7.5V Amplification Factor 160
Filament Current   51.5A  
Maximum operating frequency   110MHz  
Interelectrode capacitance (cathode grounded) Input 38.1pF  
Feedback 0.6pF  
Output 24.0pF  
Inter-electrode capacitance (gate to ground) Input 38.1pF  
Output 24.0pF  
Feedback 0.6pF  
Zero grid pressure positive current (Ua=5000V) 440±80mA Cutoff gate bias (Ua=5000V,Ia=1ma) -45.0V
Installation location Vertical/anode up or down Cooling method Forced air cooling
Maximum working temperature (outer surface of anode and sealing part) 250℃    
Maximum size Length: 228.6mm Diameter: 105.7mm  
weight 3.4kg    

二、Extreme application data RF power amplifier or modulator (AB2 class/gate excitation/single tube)
Anode voltage 5000Vdc Anode current 2.5Adc
Anode dissipation 4000W Grid dissipation 225W

三、Typical working state (double tube/sine wave)
Anode voltage 4000Vdc Zero signal positive current (approximate) 0.5Adc
Peak signal positive current 3.58Adc Anode load 2720Ω
Peak audio grid input voltage (single tone) 190V Peak excitation power 115W
Maximum signal anode dissipation 1850W Maximum signal anode output 10.5kW





For delivery time: 
Generally, we will dispatch the items within 10 days upon order confirmation; some items may need 20~30 days to get ready for delivery, then we will try our best to dispatch as soon as possible, or we will contact you and offer advice.
 
For Bulk order: 
If you would like to place a bulk order, please contact us for better price and better delivery cost.

​​​​​​​

 
Average rating: 5.0 based on 3 reviews
Share your thoughts with other customers
Write a review
Product reviews can be carried out after the member login, please click here to login
EECTECH Policy
Product Warranty
Return & Refund Policy
After-sales Service
Privacy Policy
Payment & Shipping
Payment Method
Delivery Options
Customs Clearance
Order Tracking
Company Info
Contact Us
About EECTECH
WeChat EECTECH
WeChat EECTECH