Data set 01
1960 CBS Hytron
Published operating points and test conditions from this source.
SECTION 1
Hexode
Characteristics
Input Capacitance
8 pF
Anode Output Capacitance
3.1 pF
Dynode Output Capacitance
4.4 pF
Hexode ·Hexode
7548
Secondary-emission hexode designed for fast pulse generators and pulse amplifiers, using current multiplication to produce rapid high-amplitude wavefronts.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B9A
- Base pins
- 9
- Nominal heater
- 6.3 V / 700 mA
Description
The CBS 7548 is a secondary-emission hexode for fast pulse generators and pulse amplifiers, using current multiplication for rapid high-amplitude wavefronts.
Socket description
Small-button Noval 9-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B9A
- Base pins
- 9
- Nominal heater voltage
- 6.3 V
- Nominal heater current
- 700 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
Hexode
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
Secondary-emission pulse hexode.
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.