Skip to main content
Tube Tinker — Electron Tube Database
Alternatives & variationsDownload PDF datasheet

Specialized - Cathode Ray ·CathodeRay

3YP1

Electrostatically focused and deflected P1 cathode-ray instrument tube for waveform display, with a 6.3 V heater, adjustable focusing, and manufacturer-specified deflection sensitivity.

Directly heatedCold cathodeCommon cathodeDissimilarSpecialized
Sections
1
Base
-
Socket code
B12A
Base pins
-
Nominal heater
6.3 V / 600 mA

Description

TENTATIVE RAYONIC fi J- 3Yr2 AN PRODUCTS 3YP7 RAYONIC 3YP1 CATHODE RAY TUBE 3YP11 Focusing Method ceocecscsseassscssscooscessesoseso Electrostatic

Socket description

Duodecal 12-contact

General specifications

Tube and section characteristics

Properties common to every published source and operating point.

Heater and base

Base
-
Socket code
B12A
Base pins
-
Nominal heater voltage
6.3 V
Nominal heater current
600 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

No fixed ratings are recorded for this section.

CRT section; maximum anode voltage 2750 V and capacitances retained in parameter table.

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 01

1960 Waterman Products

Published operating points and test conditions from this source.

SECTION 1

Cathode Ray

Other

  • RAYONIC [1]

    3

    RAYONIC 3YP1 CATHODE RAY TUBE 3YP11

  • RAYONIC [2]

    3

    RAYONIC 3YP1 CATHODE RAY TUBE 3YP11

  • RAYONIC [3]

    1

    RAYONIC 3YP1 CATHODE RAY TUBE 3YP11

  • Heater VOlta.ge PR DB EOEPCICEIIBLIOENE B IGOBOOECOIOPEORCOEDRTDLES

    603

    Heater VOlta.ge PR DB EOEPCICEIIBLIOENE B IGOBOOECOIOPEORCOEDRTDLES 603 VOlt-S

  • Heater Current .soseusccessssscoccsssncsescoe [1]

    600 mA

    Heater Current .soseusccessssscoccsssncsescoe 0.6 + 10% Amperes

  • Heater Current .soseusccessssscoccsssncsescoe [2]

    10 A

    Heater Current .soseusccessssscoccsssncsescoe 0.6 + 10% Amperes

  • Cathode to all Other electrodes e0 [1]

    0 pF

    Cathode to all Other electrodes e00ORGEORCESIIIPRAPROC o8 502 uuf

  • Cathode to all Other electrodes e0 [2]

    502 pF

    Cathode to all Other electrodes e00ORGEORCESIIIPRAPROC o8 502 uuf

  • Grid # [1]

    1 pF

    Grid #1 to all other €lectrodes seeseccescsssosescces 209 uuf

  • Grid # [2]

    209 pF

    Grid #1 to all other €lectrodes seeseccescsssosescces 209 uuf

  • Positive volts on D1l deflects beam approx. toward pin #

    5 V

    Positive volts on D1l deflects beam approx. toward pin #5

  • Positive volts on D3 deflects beam approx., toward pin #

    3 V

    Positive volts on D3 deflects beam approx., toward pin #3

  • Anode Voltage (AZ) [1]

    80680000009 V

    Anode Voltage (AZ) 0080680000009 CREO0ER0C0OOISEPRIG 2750 Volts DC

  • Anode Voltage (AZ) [2]

    2750 V

    Anode Voltage (AZ) 0080680000009 CREO0ER0C0OOISEPRIG 2750 Volts DC

  • Anode (Az) Inpl.It eE [1]

    0

    Anode (Az) Inpl.It eE 0N S 0800020000 IR0 ICIRRREIOBOIIAERIAD 6 Watts

  • Anode (Az) Inpl.It eE [2]

    800020000

    Anode (Az) Inpl.It eE 0N S 0800020000 IR0 ICIRRREIOBOIIAERIAD 6 Watts

  • Anode (Az) Inpl.It eE [3]

    6

    Anode (Az) Inpl.It eE 0N S 0800020000 IR0 ICIRRREIOBOIIAERIAD 6 Watts

  • Anode # [1]

    1 V

    Anode #1 (Focusing Electrode) Voltage sosceecesesssss 1100 Volts

  • Anode # [2]

    1100 V

    Anode #1 (Focusing Electrode) Voltage sosceecesesssss 1100 Volts

  • Grid #

    1

    Grid #1 (G1) Voltage

  • Peak volts between Anode # [1]

    2 V

    Peak volts between Anode #2 and any deflecting plate 550 Volts

  • Peak volts between Anode # [2]

    550 V

    Peak volts between Anode #2 and any deflecting plate 550 Volts

  • Al Voltage [1]

    185

    Al Voltage 18,5% to 34% of A2 Voltage

  • Al Voltage [2]

    34

    Al Voltage 18,5% to 34% of A2 Voltage

  • Gl Voltage [1]

    2.8

    Gl Voltage 2.8% to 6.7% of A2 Voltage (NOTE 2)

  • Gl Voltage [2]

    6.7

    Gl Voltage 2.8% to 6.7% of A2 Voltage (NOTE 2)

  • Gl Voltage [3]

    2

    Gl Voltage 2.8% to 6.7% of A2 Voltage (NOTE 2)

  • Anode Voltage (A2) [1]

    500 V

    Anode Voltage (A2) 500 1000 2000 Volts

  • Anode Voltage (A2) [2]

    1000 V

    Anode Voltage (A2) 500 1000 2000 Volts

  • Anode Voltage (A2) [3]

    2000 V

    Anode Voltage (A2) 500 1000 2000 Volts

  • Focusing Electrode Voltage (A1) [1]

    92.51017 V

    Focusing Electrode Voltage (A1) 92.510170 185 to 340 370 to GBO Volts

  • Focusing Electrode Voltage (A1) [2]

    185 V

    Focusing Electrode Voltage (A1) 92.510170 185 to 340 370 to GBO Volts

  • Focusing Electrode Voltage (A1) [3]

    340 V

    Focusing Electrode Voltage (A1) 92.510170 185 to 340 370 to GBO Volts

  • Focusing Electrode Voltage (A1) [4]

    370 V

    Focusing Electrode Voltage (A1) 92.510170 185 to 340 370 to GBO Volts

  • Grid # [1]

    1 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [2]

    2 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [3]

    140 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [4]

    -33.5 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [5]

    28 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [6]

    -67 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [7]

    -56 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Grid # [8]

    -134 V

    Grid #1 Voltage (Note 2) =140 -33.5 | ~28t0-67 -56t0 —134 | Volts

  • Deflection Factor D1-D2 [1]

    341046 V

    Deflection Factor D1-D2 341046 681092 136 to 184 Volts DC/Inch

  • Deflection Factor D1-D2 [2]

    681092 V

    Deflection Factor D1-D2 341046 681092 136 to 184 Volts DC/Inch

  • Deflection Factor D1-D2 [3]

    136 V

    Deflection Factor D1-D2 341046 681092 136 to 184 Volts DC/Inch

  • Deflection Factor D1-D2 [4]

    184 V

    Deflection Factor D1-D2 341046 681092 136 to 184 Volts DC/Inch

  • Deflection Factor D3-D4 [1]

    22 V

    Deflection Factor D3-D4 22w 30 4410 60 8810120 Volts DC/Inch

  • Deflection Factor D3-D4 [2]

    30 V

    Deflection Factor D3-D4 22w 30 4410 60 8810120 Volts DC/Inch

  • Deflection Factor D3-D4 [3]

    4410 V

    Deflection Factor D3-D4 22w 30 4410 60 8810120 Volts DC/Inch

  • Deflection Factor D3-D4 [4]

    60 V

    Deflection Factor D3-D4 22w 30 4410 60 8810120 Volts DC/Inch

  • Deflection Factor D3-D4 [5]

    8810120 V

    Deflection Factor D3-D4 22w 30 4410 60 8810120 Volts DC/Inch

  • Grid # [1]

    1

    Grid # 1 Circuit RESISTANCE ... cceemarmssssmscsrsssmasamrsse 1.5 Megohms

  • Grid # [2]

    1.5

    Grid # 1 Circuit RESISTANCE ... cceemarmssssmscsrsssmasamrsse 1.5 Megohms

  • Resistancein any Deflecting Electrode Circuit (INOte [1]

    3 mm

    Resistancein any Deflecting Electrode Circuit (INOte 3) ..ocrrcmnmmmssinsessessses s o 1.0 Megohms

  • Resistancein any Deflecting Electrode Circuit (INOte [2]

    1 mm

    Resistancein any Deflecting Electrode Circuit (INOte 3) ..ocrrcmnmmmssinsessessses s o 1.0 Megohms

  • Published value

    1

    1. With deflecting electrodes connected to Anode (A2).

  • Published value

    2

    2. For visual extinction of undeflected focused spot.

  • Published value

    3

    3. The resistance in each deflecting electrode circuit should be approximately equal.

  • Use of [1]

    3 V

    Use of 3YP7 at anode voltages below 1000 volts is mot recommended,

  • Use of [2]

    1000 V

    Use of 3YP7 at anode voltages below 1000 volts is mot recommended,