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 China made 3CW20000A7 type electron tube is a direct thermal helium-tungsten cathode, cermet structure, anode water-cooled triode, the maximum operating frequency is 140MHz, the maximum anode dissipation power is 20kW, and the maximum power dissipation of the grid is 500w.
2. It is mainly used for audio class B amplifier or modulation. And Linear Amplifiers, Class C High Frequency Amplifiers.
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.