7027A power tube

7027A A. F. Beam Pentode. Sockel: (Oktal/Kunststoff) Uf = 6,3V, If = 0,9A. Charakteristik: Class A1. Singl tube. Ua = 250V, Ug2 = 250V, Ug1 = -14V, Ia= 72mA, Ig2 = 5mA, Ra = 22,5 kOhm, N = 6,5W. Push Pull: Ua = 270V, Ug2 = 270V, Ug1 = -17,5V, Ia = 134mA, Ig2 = 11mA, Ra-a = 5kOhm, N = 17,5W. Grenzwerte (Triode): Ua = 450V, Ug2 = 450V, Wa = 30V. Grenzwerte (Pentode): Ua = 500V, Ug2 = 450V, Wa = 30W. Zündwiderst.: 0,5 MW. Kapazitanz: Cg1 = 12,5pF, Ca = 10pF, Ca/g1 = 3pF. Maße: (H/H mit Pins x Ø): 100/115 x 38 mm.