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Other (weirdo tubes) ·Other

CY2253

CY2253 is documented as a special-purpose electronic tube, but the available evidence does not support a narrower functional assignment without inference.

Directly heatedCold cathodeCommon cathodeDissimilar
Sections
1
Base
-
Socket code
-
Base pins
-
Nominal heater
6.3 V / -

Description

A special-purpose electronic tube whose source sheet provides its intended application and published electrical operating data.

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
-
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

Other

X-ray radiationInterelectrode capacitances

No fixed ratings are recorded for this section.

Published ratings and characteristics promoted where unambiguous; additional source values preserved as parameters.

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

1953 RFT Rundfunk Technik

Published operating points and test conditions from this source.

SECTION 1

Other

Other

  • den Typen B

    2 A

    den Typen B-2A und EN 33 ähnlich.

  • Ur

    6.3 V

    Ur 6,3 V _ MOX 6292

  • If m

    950 mA

    If m 0,95 A

  • r z

    15 s

    r z 15 s ; / fi 4

  • Ui

    10 V

    Ui 10 V

  • Uz

    40 V

    Uz 40 V

  • =

    0 V

    = 0 V) E

  • —U max

    1.3 kV

    —U max. 1,3 kV

  • Uas max

    0.65 kV

    Uas max. 0,650 kV

  • Iks maxX

    2 A

    Iks maxX. 2 A

  • max

    300 mA

    max. 300 mA } r

  • —U maxX

    250 V

    —U maxX. 250 V

  • —U max

    10 V

    —U max. 10 V A

  • ng 818 maX

    20 mA

    ng 818 maX. 20 mA

  • (bei Ik =

    200 mA

    (bei Ik = 200 mA)

  • 'Ug

    2 s

    'Ug2 s maxX. 100 V 1; Betriebslage: beliuh!,;

  • LUe

    63 V

    LUe63V;Ug2=0V |_|. 7 av max. 15 8

  • U_f/k max

    100 V

    U_f/k max. 100 V