New 9 tubes from Russian - exe USSR.

Old stocks. Never used.

Equivalent EY81.

1976 - 1978 years.

PARAMETERS:

Pressure of heat 6,3 A± 0,6V.

Current of heat 1,1 A± 0,1A.

Pressure of the anode return limiting (amplitude of an impulse) 5,6 kV.

Anode current 175 mA.

Anode current limiting (amplitude of an impulse) 600 mA�.

The straightened current limiting 150 A.

Pressure between the cathode and a heater the limiting

(Amplitude of an impulse) at negative potential

Heater 5,6 kV.

Pressure between the cathode and a heater the limiting

(Constant):

At positive potential of a heater 100V.

At negative potential of a heater 750V.

Internal resistance (tonics 3) 90 Ohm.

Capacity the cathode A– a heater 3,5 pF.

Capacity the anode, a heater A– the cathode 10 pF.

Weight: of 20 gramme.

 

LOOK MY OTHERS ITEMS FROM RUSSIA

 

 

PAYMENT & SHIPMENT:

I accept payments Paypal only.

Shipping worldwide is $10.

 Shipment is combined.

The item will be sent in a current 3 - 5 days after payment. I try to make shipment as soon as possible.

FEEDBACK:

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Question:

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Thanks and successful purchases!

 

 

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On Jul-29-10 at 06:12:25 PDT, seller added the following information: