Billington Export Ltd logo
Information Banner


Tel: +44 (0)1403 784961
Email: sales@tube-and-valve-electronics.co.uk

Enter a product code then click 'Go'   
26 September 2017 


Quick links
 

Free Downloads

 

Click here to get Adobe Reader

 

Account Login


Create Account

 

 

Type LS7 GPO VT82 / CV1660 Directly Heated Triode

Click here to add this valve to your shopping basket

General Information

Manufactured by the Marconi Osram Company.

Ratings

Heater Voltage  4.0 V Vh
Heater Current 0.15 A Ih
Anode Voltage 150 V Va
Negative Grid Voltage -4 V Vg1
Anode Current 21 mA Ia
Transconductance 2.4 Ma/V S
Amplification Factor 12   µ
Anode Impedance 5 Ri †

*Measured with Va=130 and Vg1 = -4

† note -   A- measured with Va=130 and Vg1 = -4

Inter-electrode Capacitances (Pf)

Grid/Earth 12.00   cge pF
Anode/Eart 12.00   cae pF
Anode/Grid 12.00   cag pF

Dimensions

Maximum overall length 127mm
Maximum diameter 60mm

Mounting Position - Vertical

LS7 GPO VT82 / CV1660 Directly Heated Triode mounting position diagram

BASE - British 4 pin

CONNECTIONS

Pin 1          Anode
Pin 2          Grid
Pin 3          Heater
Pin 4          Heater

LS7 GPO VT82 / CV1660 Directly Heated Triode technical graph

Click here to add this valve to your shopping basket

 


Securitymetrics Logo

Notice board


Click here to view photos of the Billington Export Team


Click here to view our special offers!


Click here to get our stock list


Click here for information about  our discounts

Click here for information about our minimum order requirement

Click here for information about items that we want