Data set 01
194X Miniwatt
Published operating points and test conditions from this source.
SECTION 1
Pentode
Application
Application
SoundOutput text
Power - TV Vertical Output ·Pentode
XL86
High-transconductance power pentode for television vertical-deflection and sound-output service.
Directly heatedCold cathodeCommon cathodeDissimilar
- Sections
- 1
- Base
- 9CV
- Socket code
- B9A
- Base pins
- 9
- Nominal heater
- 8 V / 600 mA
Description
Power pentode used for vertical-deflection amplifier service in color and black-and-white television receivers.
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
- 9CV
- Socket code
- B9A
- Base pins
- 9
- Nominal heater voltage
- 8 V
- Nominal heater current
- 600 mA
- Parallel heater voltage
- -
- Parallel heater current
- -
- Series capable
- No
9CV - Terminal pinout
Electrical assignments shared by every tube using this base designation.
| Terminal | Section | Connection | Evidence |
|---|---|---|---|
| PIN1IC | — | IC EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN2G1 | A | G1 — Control Grid EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN3G3 | A | G3 — Suppressor GridGroup 9CV3 EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN3K | A | K — CathodeGroup 9CV3 EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN4H | — | H — Heater EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN5H | — | H — Heater EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN6IC | — | IC EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN7P | A | P — Plate (Anode) EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN8IC | — | IC EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
| PIN9G2 | A | G2 — Screen Grid EIA transcription, manufacturer confirmation pending | Unverified EIA Base Connections, printed page 131, 9CV |
Section ratings
1 physical section, each with unique specifications.
Section 1
Pentode
X-ray radiationInterelectrode capacitances
- Plate resistance
- 26000 Ω
- Transconductance
- 0.011 S
- Max plate voltage
- 250 V
- Max screen voltage
- 250 V
- Max plate dissipation
- 12 W
- Max screen dissipation
- 1.75 W
- Max cathode current
- 100 mA
Published ratings and characteristics promoted from the approved source.
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
1975 RCA RC30
Published operating points and test conditions from this source.
SECTION 1
Pentode
Other
Heater Voltage (ac/dc) 8 10.6
15 V
Published in approved XL86 target datasheet entry; Section1
Heater Current 0.76 0.6 0.45
300 mA
Published in approved XL86 target datasheet entry; Section1
Plate Supply Voltage
600 V
Published in approved XL86 target datasheet entry; Section1
Grid-No.2 Voltage
220 V
Published in approved XL86 target datasheet entry; Section1
Grid-No.2 (Screen-Grid) Supply Voltage
600 V
Published in approved XL86 target datasheet entry; Section1
Grid-No.2 Input
2.1 W
Published in approved XL86 target datasheet entry; Section1
Peak Grid-No.2 Input
7 W
Published in approved XL86 target datasheet entry; Section1
Plate Voltage
170 V
Published in approved XL86 target datasheet entry; Section1
Grid-No.l-Circuit Resistance
1 MΩ
Published in approved XL86 target datasheet entry; Section1
Plate Voltage
275 V
Published in approved XL86 target datasheet entry; Section1
Peak Positive-Pulse Plate Voltage#
2200 V
Published in approved XL86 target datasheet entry; Section1
Grid-No.2 Voltage
275 V
Published in approved XL86 target datasheet entry; Section1
Peak Negative-Pulse Grid-No.l Voltage
250 V
Published in approved XL86 target datasheet entry; Section1
Peak Cathode Current
240 mA
Published in approved XL86 target datasheet entry; Section1
Average Cathode Current
110 mA
Published in approved XL86 target datasheet entry; Section1
Plate Dissipation
12 W
Published in approved XL86 target datasheet entry; Section1
Grid-No.l-Circuit Resistance
2.2 MΩ
Published in approved XL86 target datasheet entry; Section1
# Pulse duration must not exceed 6 r/, of a vertical scanning cycle (
1.2 milliseconds
Published in approved XL86 target datasheet entry; Section1
Capacitance
Grid No.l to Plate
0.6 pF
Published in approved XL86 target datasheet entry; Section1
Grid No.l to Cathode, Heater, Grid No.2, and Grid No.3
13 pF
Published in approved XL86 target datasheet entry; Section1
Plate to Cathode, Heater, Grid No.2, and Grid No.3
6.8 pF
Published in approved XL86 target datasheet entry; Section1
Characteristic
Grid-No.2 Voltage
170 V
Published in approved XL86 target datasheet entry; Section1
Grid-No.l (Control-Grid) Voltage
12.5 V
Published in approved XL86 target datasheet entry; Section1
Plate Resistance
26000 Ω
Published in approved XL86 target datasheet entry; Section1
Transconductance
11000 µS
Published in approved XL86 target datasheet entry; Section1
Plate Current
70 mA
Published in approved XL86 target datasheet entry; Section1
Grid-No.2 Current
3.5 mA
Published in approved XL86 target datasheet entry; Section1