Data set 01
9999 Mixed D 1000
Published operating points and test conditions from this source.
SECTION 0
ImageConverterIntensifier
Characteristics
Wavelength of maximum response
440 nm
S-21 peak response
Specialized - Photo Tube ·ImageConverterIntensifier
7404
S-21 near-ultraviolet image-converter tube with P20 screen.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- -
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
- -
- Nominal heater current
- -
- 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 0
ImageConverterIntensifier
X-ray radiationInterelectrode capacitances
No fixed ratings are recorded for this section.
S-21 ultraviolet image converter; 440 nm peak; maximum screen 12500 V DC.
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.