Name: EDB966 equivallent 4CW50000J high-power ceramic metal, water cooled power tetrode, can be used as AB1 class RF linear amplifier
Brand: China industrial electronic components
SKU: EIH01148
Price: 21900.00 USD
Availability: InStock

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$21900.00

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For fast delivery of goods, kindly please read following tips carefully before order:

Since this triode is high value and Customs declarance necessary,
for compliance with China foreigh exchange policy.

the Payment need to be paid through TT to our company bank account,
therefore, please DO NOT pay the order directly online.

please contact EECTECH through sales@eectech.store BEFORE order / BEFORE payment, we will help you to complete the order and payment fluently in a short time. thank you.

Introduction:
1. The EDB966 electron tube is a high-power cermet tetrode with a meshed thorium-tungsten cathode, a squirrel-cage welded molybdenum grid on the first grid, and a pyrolytic graphite grid on the second grid and a coaxial electrode structure. It adopts water cooling method, the maximum operating frequency is 110MHz, and the output power can reach up to 100kW.
2. It can be used as AB1 class radio frequency linear amplifier, and can be used interchangeably with 4CW50000J of EIMAC company in the United States.

1 Basic characteristics
1.1 Cathode characteristics
Heating method ...................Direct heating
Heating voltage (Uf, AC or DC).................. 12 V
Heating current (If) ..................200~230 A
1.2 Static characteristics
Internal magnification factor ..................5~6
Transconductance Ia=25A, Ug2=1500V).................. ≥110 mA/V
Interelectrode capacitance
Ckg1 ..................100~124 pF
Cg1g2 ..................155~181 pF
Cg2a.................. 46~54 pF

2 Maximum rating
Anode DC voltage: Ua .................17.5 kV
Second grid DC voltage: Ug2................. 2.5 kV
Anode DC current: Ia................. 12 A
Anode dissipation power Pa................. 50 kW
Second grid dissipation power Pg2................. 1.8 kW
One grid dissipation power Pg1................. 400 W

3 typical applications
Working frequency: f ≤110 MHz
Filament current: If ................220 A
Anode voltage: Ua ................10.5 Kv
Second grid voltage: Ug2 ................1.7 kV
Anode current: Ua ................10.5 A
Two-gate current: Ig2 ................0.4 A
Pulse output power: Pout ................60 W

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.