A3064 - ETC

A3064 R.F. PENTODE

G.6.C! R.F. PENTODE A3064 - VALVES ISSUE 1 An r. f. pentode suitable for use in applications where long life and close control of characteristics are required. - The A3064 will replace the CV138, CV4014 and Z77 in most applications. BASE CONNECTIONS AND VALVE DIMENSIONS Ih ha Base: Small-button miniature (B7G) Bulb: Tubular k g3,S Max. overall.

Features

1 Rk 250 250 0 160 V V V Q
*Ia Ig2
*gm -Ig Ia (at -Vgl ~ 8V)
*f.1
*-Vg3 (at -Vgl ~ 3.5V, Ia ~ 50f.1A) Ih Min. 8.7 1.8 6.8 60 70 275 Mean 9.85 2.6 7.62 75 95 300 Max. 11. 0 3.4 8.43 0.5 100 89 120 325 rnA rnA mA/V f.1A f.1A V rnA
*These tests are performed on a sample basis only, and the figures given are of the average spread. LIFE PERFORMANCE The average life expectancy of the A3064 is at least 10,000 hours. In order to obtain maximum life, the valve must be operated within the ratings given on page 1. The environment must be a static one and the valve must not be switched more than.