Data set 01
1959 Telefunken
Published operating points and test conditions from this source.
SECTION 1
Pentode
Application
Application
RF / IF amplifier
Additional application
Detector / anode rectifier
Voltage Radio Detector Converter ·Pentode
RENS1284
Telefunken RF and IF pentode also designed for detector or anode-rectifier service. Depending on circuit configuration, it can provide high-frequency signal amplification or demodulation in early mains-powered receivers.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 4 V / 1 A
Description
RF/IF pentode also suitable for detector/anode-rectifier service.
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
- 4 V
- Nominal heater current
- 1 A
- 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
Pentode
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 250 V
- Max screen voltage
- 100 V
Published historical Telefunken data promoted where legible; surrounding handbook text used only for the filename-designated tube.
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.