Data set 01
195X Tesla
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
Maximum Frequency
60 MHz
Power - Pentode (NOT beam) ·Pentode
RL15A
Directly heated transmitting power pentode with approximately 20 W plate dissipation, designed for short-wave RF service to about 60 MHz. Intended for oscillator or power-amplifier applications.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- -
- Socket code
- B9G
- Base pins
- 9
- Nominal heater
- 2.4 V / 1.2 A
Description
Directly heated transmitting power pentode with 20 W plate dissipation for short-wave RF service to about 60 MHz.
Socket description
Loctal 9-contact
General specifications
Tube and section characteristics
Properties common to every published source and operating point.
Heater and base
- Base
- -
- Socket code
- B9G
- Base pins
- 9
- Nominal heater voltage
- 2.4 V
- Nominal heater current
- 1.2 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
- Transconductance
- 0.004 S
- Max plate voltage
- 500 V
- Max screen voltage
- 350 V
- Max plate dissipation
- 20 W
- Max screen dissipation
- 5 W
- Max grid dissipation
- 0.7 W
- Max cathode current
- 80 mA
Semantically matched promoted fields only.
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.
Data set 02
1966 Tesla Tubes
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
U{ 4.8
2.4 V
I{ 0.6
1.2 A
3KCHJIYATAUHOHHbIE 1IAHHbIE Uao max.
700 V
Ua max.
500 V
Ua (f
30 Mc/s
f > 30 Mc/s
Ua (f > 30 Mc/s) max.
350 V
f > 30 Mc/s
Wa max.
20 W
Ug3 max.
0 V
—Ug3 max.
300 V
Ug2o max.
400 V
Ug2 max.
350 V
Wg2 max.
5 W
Ug1 max.
50 V
U g1 max.
200 V
Wg1 max.
0.7 W
Ik max.
80 mA
Ik sp max.
400 mA
R
15 A
Capacitance
Cgs
12 pF
Ca
13.8 pF
Ca/gl
0.25 pF
Characteristic
Ua
220 V
Ug3
0 V
Ug2
200 V
Ugh —
12 V
Published value
1 a
la
50 mA
Ig2
11 mA
S
4 mA/V
laZ (Ugh _ —
30 V
laZ (Ugh _ —30V)
6 mA
R
15 A
Tenerpa~xbiz3 pe)ICHM Al: Ua 350 350
350 V
Ug3 0 0
0 V
Ug2 200 200
200 V
Ug1 -25 -20 —
20 V
la 57 57
57 mA
1g2 17 17
17 mA
Ig1 I I
1 mA
Ug1 sp 50 45
45 V
Po 13 II
7 W
f 1.5 IS
60 Mc/s
1 By XTaKTHOH CXeMe — TeJlerpat~HII pe)KHM Ua 350
350 V
Al: Ug3 0
0 V
Ug2 200
200 V
Ug1
-
la 2x57 2x
57 mA
Ig2 2x17 2x
17 mA
Ig1 2X1 2x
1 mA
Ug1 sp 50
45 V
Po 22
16 W
f 15
60 Mc/s