Double Triode
The 5687WA Vacuum tube is a Dual triode for computer use. Cathode material assures low interface resistance even after
prolonged cut-off conditions. Heaters can be series connected, 12.6V, 0.4A. Note the unusual
base connections, with the heater center tap to pin 8 and the anode of second triode to pin 9.
Electrical Data:
Heater Voltage .......................... 6.3/12.6 V
Heater Current .......................... 0.9/0.45 A
Preferred Substitutes ..................... CK5687WA, CV5188
DOT-FA73AC-2933
33173
5960.00.577-3078
FAA 5687WA