We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
  • 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

ML-7815 electron tube,air-cooled triode,vacuum induction tube ML7815

Mainly used in grounded grid oscillator
Price:
USD
$198.64
Wholesale:
2+
$182.92
Quantity:
-
+
(97 available)
Shipping Cost:
to
Estimated Delivery Time:
Please select the country you want to ship from
Please select the information you wantX
  • Description
  • Reviews(7)

Introduction:
1. The ML-7815 electron tube has a cermet structure, an indirectly heated oxide cathode, a flat grid transistor, and the cooling method is forced air cooling.
ML7815 The maximum working power is 3000MHz, the maximum anode dissipation power is 10W, the maximum anode working voltage is 3500V, and the maximum pulse output power is 750W
2. Mainly used in grounded grid oscillator
3. It can be used interchangeably with ML-7815A electron tubes produced in the United States


一、Characteristic parameter
Heating wire voltage 6.0V Hot wire current 1.1A
Transconductance (average) (Ia=70mA Ea=600Vdc) 25mA/V Amplification factor (average) 100
Interelectrode capacitance (cathode grounded) Input 6.3pF  
Feedback ≤0.035pF  
Output 1.98pF  
Pulse output power 750W Cooling method Conduction and convection
Maximum working temperature of anode shell and sealing joint 250℃ maximum length 68.60mm
maximum diameter 30.35mm net weight 51g
Installation location Arbitrary    

二、Extreme use data
The shortest cathode warm-up time 2min Hot wire voltage (hot wire voltage is the rated value) 1~1.2A
Maximum anode DC voltage 3.5kV Maximum negative gate voltage -150V
Maximum average gate current 25mA Maximum average cathode current 125mA
Average anode current 100mA Maximum anode dissipation 10W
Maximum gate dissipation 2W    

三、Limit application data under grid pulse operation when the specified pulse width≤4μS and duty ratio≤0.004
Maximum grid positive pulse voltage amplitude 150V Maximum cathodic pulse current amplitude 4.8A
Maximum anode pulse current amplitude 3A    

四、Typical working state (gate pulse modulation oscillator)
Heating wire voltage 6.0V Anode voltage 2kV
Grid voltage -75V working frequency 1090MHz
Work ratio 0.001 Peak anode current 1.1A
Peak gate current 0.8A Pulse power 750W
 






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 7 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