Data set 01
1959 Telefunken
Published operating points and test conditions from this source.
SECTION 1
Triode
Characteristic
Heater Voltage
6.3 V
Heater Current
650 mA
EquivalentDesignation
EC8010
MaximumOperatingFrequency
1000 MHz
GroundedGrid
Power - Triode Single (under 10W) ·Triode
8556
Special-quality UHF power triode for grounded-grid amplifiers and oscillators at frequencies to approximately 1 GHz, co-designated with EC8010.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 650 mA
Description
Special-quality UHF power triode for grounded-grid amplifiers and oscillators to about 1000 MHz; equivalent to 8556. This is the 8556 co-designation of EC8010.
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 650 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
Terminal pinout
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
Section ratings
1 physical section, each with unique specifications.
Section 1
Triode
X-ray radiationInterelectrode capacitances
- Max plate dissipation
- 7 W
Published Telefunken ratings and characteristics promoted from the supplied source.
Source-dependent data
Operating conditions by source
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.