Data set 01
1963 Mullard
Published operating points and test conditions from this source.
SECTION 1
Cathode Ray
Other
Heater or filament voltage
6.3 V
Heater or filament current
300 mA
MaxPlateVoltage
15500
Promoted field source value
Specialized - Cathode Ray ·CathodeRay
MB2275
Special-purpose Philips/Mullard cathode-ray display tube documented for type MB2275, with manufacturer-defined screen, focusing, deflection, and accelerating characteristics.
Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
- Sections
- 1
- Base
- -
- Socket code
- -
- Base pins
- -
- Nominal heater
- 6.3 V / 300 mA
Description
RADAR TUBE MB22-75 Direct viewing radar tube with 9-in. diameter flat- faced metal-backed screen primarily intended for use in P.P.l. applications. - The only difference between the MB22-75 and the MF22-75 is_in the screen properties (see appropriate section of data). This data should be read The supplied datasheet publishes electrical ratings and characteristics for this cathoderay device.
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
- 300 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
Cathode Ray
X-ray radiationInterelectrode capacitances
- Max plate voltage
- 15500 V
Promoted values taken from published characteristics and absolute/limiting ratings.
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.