 |
| Identical to |
1H33
= 1R5SF
|
| Similar
Tubes |
1R5T (Heater different)
DK91 (Heater different)
1R5 (Heater different)
|
|
| Base |
Miniatur-7-Pin-Base B7G, USA 1940
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Direct /
-: Battery = /
If: 0.025 Ampere /
Vf 1.4 Volts /
|
| Description |
Ua 90V, Ug3 -0.5V, Ug2+4 67.5V, Ug1 -0.5V, Ia 3.2 mA, Ig2+4 4 mA, Sg1/g2+g4 > 0.45 mA/V, Ri > 250 kOhm
Text in other
languages (may
differ)
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Eigenbestand
Hans-Werner Ellerbrock
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Telefunken Werkstattbuch
Wolfgang Bauer
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