GB 572 B Zendbuis MP 2

GB Zendbuis 572B voor in diverse Amplifiers en Audio systemen.

Model:High Triode

Graphite Anode

Max frequentie: 30Mhz

Afmeting:Hoog 170mmx 52mm

Garantie 3mnd op fabrieks fouten.

MP 527B 2x Voorraad

Extra kosten :Match type 9,50 p stuk

Deze worden alleen verzekerd verstuurd in Nederland

Extra Anode kappen 14mm voor de 572B : prijs 3,50 euro p/stuk

572B Directly heated cathode high µ triode 572B, used for oscillation and power amplification in the radio device

Filament heating

Uf: 6.3V

If: 4A

Limit rating

Anode voltage: 1250V

Anode current at maximum signal: 210 mA

Anode dissipation power: 125 W

Grid current: 50mA

Interelectrode capacitance

Input capacitance: 6PF

Output capacitance: 0.9PF

Cross circuit capacitance: 5.9PF

Static parameters

Ua: 2000V

-Ug: 2V

Ia: 32mA

µ (when Ia=20mA): 190

Recommended working state (reference value)

Single tube type A1 amplification (single end)

Ua: 750

Ug: 30

Ia(0): 130

Ia(max.sig): 210

U(g-g.pk) : 60

Ia(max.sig):210

RL: 5

Pout (when Dtot=5%): 40

Push pull type AB2 amplification

Ua: 1000

Ug: 20

Ia(0) : 75

Ia(max.sig): 300

U(g-g.pk) : 195

RL: 8

Pout (when Dtot=5%): 150