Power - TV Horizontal Output (sweep) ·Pentode
Power pentode designed for color-television line-output and horizontal-deflection amplification.
Power pentode for color-television line-output/line-deflection amplification. The supplied French datasheet was translated to English for descriptive output.
Magnoval 9-contact
General specifications
Properties common to every published source and operating point.
Electrical assignments shared by every tube using this base designation.
No verified pinout is recorded for this base designation.
1 physical section, each with unique specifications.
Section 1
Published ratings and characteristics promoted where clearly stated; identical repeated sections compressed when applicable.
Source-dependent data
Each block preserves the test conditions and published values from one reference. Values from different sources are intentionally kept separate.
Data set 01
Published operating points and test conditions from this source.
Peak positive-pulse plate voltage
7000 V
HorizontalDeflection
Plate voltage
160 V
ClassA
Screen-grid voltage
160 V
ClassA
Plate current
1400 mA
ClassA;RecurrentWaveform
Screen-grid current
45 mA
ClassA;RecurrentWaveform
Plate-to-grid No.1 capacitance
2.5 pF
Grid No.1-to-heater capacitance
0.2 pF
Data set 02
Published operating points and test conditions from this source.
Tension filament … ……sercecsernensenennmenennnmbenennnnnnnennnnnnnnnnnnnn V
40 V
Courant filament …..….…serensenesçnnnnänensennnnnnennnnnnnnn . If
300 mA
Data set 03
Published operating points and test conditions from this source.
Heater voltage
40 V
Published nominal value
Heater current
300 mA
Published nominal value
Maximum plate dissipation
30 W
Published maximum rating
Maximum peak anode voltage
7 kV
Design-centre rating; 8 kV design-max
Data set 04
Published operating points and test conditions from this source.
Heater voltage
40 V
Published nominal value
Heater current
300 mA
Published nominal value
Maximum plate dissipation
40 W
Published maximum rating
Maximum positive peak anode voltage
8 kV
Design-centre rating
Data set 05
Published operating points and test conditions from this source.
Peak positive-pulse plate voltage
7000 V
HorizontalDeflection
Plate voltage
160 V
ClassA
Screen-grid voltage
160 V
ClassA
Plate current
1400 mA
ClassA;RecurrentWaveform
Screen-grid current
45 mA
ClassA;RecurrentWaveform
Plate-to-grid No.1 capacitance
2.5 pF
Grid No.1-to-heater capacitance
0.2 pF
Data set 06
Published operating points and test conditions from this source.
Heater voltage
40 V
Heater current
300 mA
Heater current If 300 mA
300 a
Heater current If 300 mA
Heater voltage Ve 40 V
40 a
Heater voltage Ve 40 V
Anode voltage Va 160 50 VvV
50 A
Anode voltage Va 160 50 VvV
Grid No.3 voltage Vg3 0 0 Vv
3 v
Grid No.3 voltage Vg3 0 0 Vv
Grid No.2 voltage Vg2 160 175V
2 v
Grid No.2 voltage Vg2 160 175V
Grid No.l voltage Vgl 0 -10 V
-10 v
Grid No.l voltage Vgl 0 -10 V
Anode current I, 1400 800 mA
800 A
Anode current I, 1400 800 mA
Grid No.2 current Igz 45 70 mA
70 mA
Grid No.2 current Igz 45 70 mA
The minimum required cut-off voltage (_Vgl) during flyback at V,
7000 v
The minimum required cut-off voltage (_Vgl) during flyback at V, = 7000 V and
Supply voltages: See pages 4-5-6
-6 S
Supply voltages: See pages 4-5-6
Va min 2, provided a D.C. voltage of at least +20 V is applied tothe beamplate (g3)
20 V
Va min 2, provided a D.C. voltage of at least +20 V is applied tothe beamplate (g3).
Va min have to be increased with 10% of the anode supply voltage
10 V
Va min have to be increased with 10% of the anode supply voltage.
able throughout life of the tube at supply voltages 10% below nominal
10 a
able throughout life of the tube at supply voltages 10% below nominal.
In circuits where decoupling capacitors in the grid no2 or the grid no 3 circuits are
3 s
In circuits where decoupling capacitors in the grid no2 or the grid no 3 circuits are
means of an 100 Ohm resistance between g2 and the g2-bvpass capacitance
100 a
means of an 100 Ohm resistance between g2 and the g2-bvpass capacitance.
The 1000 Ohms resistance should be protected by a spark-gap connected between g3
1000 Ohm
The 1000 Ohms resistance should be protected by a spark-gap connected between g3
At Zg;
220 A
At Zg; = 200 k (f = 50 Hz), Vi/f = 220 VRMs and without wiring and socket capac-
4, With < 10 k€2 capacitive decoupling of g3 is not required
4 W
4, With < 10 k€2 capacitive decoupling of g3 is not required.
The specified values of Iu) are available at supply voltages 109 below nominal and
109 s
The specified values of Iu) are available at supply voltages 109 below nominal and
Remark: Rgs min for 400 V screen grid supply is 2.9 k2. (See page 3)
3 ma
Remark: Rgs min for 400 V screen grid supply is 2.9 k2. (See page 3)
The specified values of I, are available at supply voltages 10% below nominal and
10 s
The specified values of I, are available at supply voltages 10% below nominal and
Remark: Rg2 min for 350 V screen grid supply is 2.2 k2. (See page 3)
3 ma
Remark: Rg2 min for 350 V screen grid supply is 2.2 k2. (See page 3)
The specified values of Iy _ are available at supply voltages 109 below nominal and
109 s
The specified values of Iy _ are available at supply voltages 109 below nominal and
Remark: Rgz min for 280 V screen grid supply is 1.4 k2. (See page 3)
3 ma
Remark: Rgz min for 280 V screen grid supply is 1.4 k2. (See page 3)
Anode peak voltage Vap 7000 V
7000 A
Anode peak voltage Vap 7000 V
Cathode current Ik max. 500 mA
500 a
Cathode current Ik max. 500 mA
Anode dissipation Wa max. 30 W
30 A
Anode dissipation Wa max. 30 W
Anode voltage in cold condition Vao max. 700 V
700 A
Anode voltage in cold condition Vao max. 700 V
Anode peak voltage Vap max. 7000 V 1)
1 A
Anode peak voltage Vap max. 7000 V 1)
Anode dissipation Wi max. 30 W
30 A
Anode dissipation Wi max. 30 W
Anode + grid No. 2 dissipation (triode-connected) Wa + Wgz max. 31 W
31 A
Anode + grid No. 2 dissipation (triode-connected) Wa + Wgz max. 31 W
GridNo. 3 voltage Vg3 max. 0 VvV
3 v
GridNo. 3 voltage Vg3 max. 0 VvV
Grid No.2 voltage in cold condition Vg20 max. 700 V
2 v
Grid No.2 voltage in cold condition Vg20 max. 700 V
Grid No.2 voltage v 2 max. 275 V
2 v
Grid No.2 voltage v 2 max. 275 V
GridNo.2 dissipation “Fgz max. 7 W 2)
2 s
GridNo.2 dissipation “Fgz max. 7 W 2)
Cathode current I max. 500 mA
500 a
Cathode current I max. 500 mA
Cathode peak current Ik max. 1200 mA
1200 a
Cathode peak current Ik max. 1200 mA
Cathode-to-heater voltage vfif max. 250 V
250 a
Cathode-to-heater voltage vfif max. 250 V
GridNo.1 resistor: fixed bias Rgl max. 0.5 MQ 3)
1 s
GridNo.1 resistor: fixed bias Rgl max. 0.5 MQ 3)
3 circuit resistance Rg3 max. 10 k2 4)
3 s
3 circuit resistance Rg3 max. 10 k2 4)
Bulb temperature thulb max. 300 ©C 5)
5 a
Bulb temperature thulb max. 300 ©C 5)
Anode dissipation Wy max. 40 W
40 A
Anode dissipation Wy max. 40 W
Anode + grid No.2 dissipation (triode connected) Wy + Wg2 max. 42 W
42 A
Anode + grid No.2 dissipation (triode connected) Wy + Wg2 max. 42 W
Grid No.2 dissipation WgZ max. 9 W
2 s
Grid No.2 dissipation WgZ max. 9 W
Anode peak voltage Vap max. 8000 V l)
8000 A
Anode peak voltage Vap max. 8000 V l)
Neg. grid No.1 peak voltage -Vglp max. 550 V 1)
1 a
Neg. grid No.1 peak voltage -Vglp max. 550 V 1)
3. The circuit design has to be such that negative control grid currents up to 5
3 s
3. The circuit design has to be such that negative control grid currents up to 5
Care should be taken that with 5 micro-amperes grid current the limiting values
5 a
Care should be taken that with 5 micro-amperes grid current the limiting values
Rgy max @ max. permissible screen grid series resistance for 400 V screen grid
400 ma
Rgy max @ max. permissible screen grid series resistance for 400 V screen grid
Rg2 max : max. permissible screen grid series resistance for 350 V screen grid
350 ma
Rg2 max : max. permissible screen grid series resistance for 350 V screen grid
Rgs max.: max. permissible screen grid series resistance for 280 V screen grid
280 s
Rgs max.: max. permissible screen grid series resistance for 280 V screen grid