833A Electron Tube FU-33 Triode Tube REPLACE RCA 833C 833 Vacuum Tubes Brand New

Description

Brand NEW.
Package listing:
FU-33
*1pcs
Triode FU-33 (833A/833C) type electron tubes are glass triodes, with their anodes cooled naturally,
and their maximum anode dissipation powers at 350W; when at a frequency not higher than 30MHz,
their output powers may attain to 1KW.
They are mainly applied in industrial high-frequency heating equipments for oscillations or in radio equipments for amplifications.
Glass triode
Type
FU-33
Equivalent on abroad
833A/833C
Output power(KW)
1
Cathode
Cathode materials
Thoriated Tungsten
Voltage(V)
10
Current(A)
10
Main electric parameters
Amplification factor
35
Inter-electrode Capacitances (PF)
(Cathode earthed)
Filament-Grid
12.3
Filament-Anode
8.5
Anode-Grid
6.3
Maximum
Maximum anode dissipation (KW)
0.35
Maximum grid dissipation (W)
20
Maximum anode DC voltage (KV)
4
Maximum frequency (MHz)
30
Cooling
F
Weight (kg)
0.6
Additional: The information here may be modified with the products variation.
Cooling: F--Forced air cooling  S--Water cooling  Z--Vapor cooling
Payment:
1. All payment must be prepaid.
2. We only accpet payment via paypal. Please kindly check if you can do the payment via paypal before placing an order.
Shipping
1. We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned item due to wrong address.
2. Item are generally shipping out within 2 working days after your payment have been cleared. We ship on Monday to Friday (excluding Public Holidays).
3. Orders from the HongKong or Shenzhen will all be shipped out via the post postal.
4. We Ship to Worldwide, except the excluding country. Most delivered 10-30 business days.
Returns
1. We offer 30 days money back guarantee return policy.
2. We will responsible for the postage of damaged replacements. Refund will be made upon receipt of the returned item.