Matched Pair PSVANE 811A Vacuum Tube For Medical Amplifier
Product Warranty
All items Guaranteed 100% Brand New In the original edition Box and Come from the original factory.
All items ONE-YEAR WARRANTY !!!
All items ONE-YEAR WARRANTY !!!
Shipping Time & Invoice Declare
All items ship with DHL/UPS/TNT/EMS, (DHL/UPS/TNT) About 3-7days delivery time, EMS About 7-15days delivery time.
We can Declare the Value of the Order as Customer's Remark!!!
We can Declare the Value of the Order as Customer's Remark!!!
Product Declaration
Filament heating
Uf: 6.3 V
If: 4 A
Limit rating
Anode voltage: 1250 V
Anode current: 125mA
Anode dissipation power: 40W
Grid current: 50mA
Interelectrode capacitor
Input capacitor: 5.5 PF
Output capacitor: 0.6PF
Transfer capacitor: 5.5 PF
Static parameter
Ua: 2000V
-Ug: 2V
Ia: 260mA
μ(When Ia=20mA): 160
