EL84/6BQ5 Endstufenröhre

R. F. OUTPUT PENTODE. Uf = 6,3V, If = 0,760mA. Charakteristik: Ua = 250V, Ug2 = 250V, Ug1 = -7,3V, Ia = 48mA, Ig2 = 5,5mA, S = 11,3mA/V, Ri = 40kOhm, æg1/g2 = 19. Class A1 amplifier: Ua = 250V, Ug2 = 250V, Rk = 135Ohm, Ia = 48mA, Ig2 = 5,5mA, Ra = 5,2kOhm, Ug1eff (50mW) = 0,3V, Ug1 eff.(N) = 4,3V, N (10%)1) = 5,7W, N 2) = 6W, 1) Ug1 fest fixed grid bias, 2) Ig1 +0,3æA. Grenzwerte: Ua = 300V, Wa = 12W, Ug2 = 300V, Wg2 = 2W, Ug1 = -100V, Ik = 65mA, Rg1 = 1MOhm for automatic bias, Rg1 = 0,3MOhm for fixed bias, Uk/f = 100V. Kapazitanz: cg/k = 10pF, ca = 5,1pF, cg/a = 0,6pF, cg1f = 0,15pF. Maße: (H/H mit Pins x Durchm.): 71,4/77,8 x 22 mm