6KG6
6KG6 is High Performance Beam Power Tetrode manufactured by Svetlana.
SVETLANA TECHNICAL DATA
EL509/6KG6
High Performance Beam Power
Tetrode
T he Svetlana EL509/6KG6 is a beam power tetrode intended for use in class A, AB or B audio amplifiers and for class B or C RF amplification. Close manufacturing specification tolerances and improved high voltage processing provides improved reliability and superior performance.
The Svetlana EL509/6KG6 Features
: Increased peak cathode emission from new cathode materials; Stable operation from extended processing and aging; Gold-plated grid; Precise grid/screen alignment; Extraheavy glass envelope for ruggedness; Improved vacuum processing; prehensive testing before and after aging.
The Svetlana EL509/6KG6 is manufactured in Russia at the Svetlana factory and is designed to be a direct replacement for any 6KG6 or EL509. The strict manufacturing and quality controls at the Svetlana plant assure functionality and long life.
Characteristics Electrical
Heater: Voltage (AC or DC) Current @6.3 volts Transconductance (nominal) Plate resistance (nominal) Interelectrode capacitances (typical):
Grid to plate Grid to cathode
Mechanical
Cooling Base Basing diagram Socket Anode connector Operation position Nominal dimensions:
Diameter Base to top of envelope Overall height (not including plate cap) Overall height (including plate cap) Net weight
Maximum Ratings
DC plate voltage DC plate voltage, pulsed DC cathode current DC screen grid voltage Screen dissipation Plate dissipation min nom max
5.7 6.3 6.9 V
2.5 A
18,000
µS
8000 ohms
2.5 p F 25 p F
Radiation and convection Nine pin magnoval, glass button
JEDEC 9RJ Svetlana SK509 or equivalent 1/4" plate clip, standard sweep tube type Axis vertical, base down or horizontal
45.6mm (1.75 in) 96.6 mm (3.81 in) 105.3 mm (4.145 in) 117.9 mm (4.641 in)
110 gm
900 8000 500
300 7 35
V V m A V W...
