Essential details
Quantity(pieces):2
MOQ:10 pairs
Lead time:30~45 days after receipt of deposit and confirmed artwork all the details.
Shipping:Ocean freight
Product Introduction
Brand New PSVANE WE212 Vacuum Tube
Heater
Uf14V If 6A
Static Parameter
Ua1500V -Ug 57V
Ia170mA
u16
RI 1.9K
S8.5mA/V
Maxlmum Ratings
Max.direct plate voltage 3000V
Max.direct plate current 350mA
Max.plate dissipation 140W
Max.direct grid current 75mA
Max.plate voltage for frequencies between 1.5Mc 1000V
Direct Interelectrode Capacitances
Grid to plate 18.8PF
Grid to filament 14.9PF
Plate to filament8.6PF
Class A Audio Amplifler or Modulator
Direct plate voltage
1500V
1250V Grid bias
- 57V
-40V
Direct plate current
170mA
200mA
Plate dissipation 170mA
200mA
140W
140W
Load impedance
5000
3000
5000
3000
Undistorted output
35W
30W
35W
30W
Grid Bias Modulator
Direct plate voltage 3000V
Grid bias -260V
Plate dissipation 100W
Load impedance 8000
Pead power output 120W
Direct plate voltage
2000V
1500V
2000V
1500V
Grid bias
-105V
-75V
-105V
-75V
Direct plate current per tube
No drive
40mA
50mA
40mA
50mA
Max.drive
300mA
300mA
300mA
300mA
Plate dissipation
135W
135W
135W
135W
Load res.plate-to-plate
8000
5900
8000
5900
Recommended power for driving stage
50W
50W
50W
50W
Class B Radio-Frequency Amplifler
Direct plate voltage
2000V
1500V
2000V
1500V
Direct plate current
300mA
300mA
300mA
300mA
Plate dissipation
140W
140W
140W
140W
Grid bias
-120V
-90V
-120V
-90V
Approx.carrier watts for use with 100% modulation
200W
150W
Class C Radiou-Frequency Oscillator Or Power Amplifler-Unmodulated 200W
150W
Direct plate voltage
2000V
1500V
2000V
1500V
Direct plate current
300mA
300mA
300mA
300mA
Grid bias
-185-250V -150-200V
-185-250V -150-200V
Nominal power output
400W
300W
Class C Radio-Frequency Amplifler-Plate Modulated 400W
300W
Direct plate voltage
1500V
1000V
Direct plate current 1500V
1000V
300mA
300mA
Grid bias
-200V
-125V
Max.direct grid current -200V
-125V
75mA
75mA
Nominal crrrier power output for use with 100%
300W
200W
300W
200W
Product details
