Radio-Katalog, Röhren, Halbleiter etc.
2520C20
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Land:
USA
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| Identisch mit |
2520C20
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| Erste Quelle(n) |
Feb.1942 : Electron Tube Registration List
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| Heizung |
Uf 2.5 Volt / If 2.1 Ampere / Halbindirekt |
| Beschreibung |
20" short-persistence blue fluorescent CRT intended for television applications. Electrostatic focus and deflection. 12-contact peripheral base.
Typical operation: 2KV on A1, 6KV on A2, -75V grid cutoff.
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| Literatur |
-- Original-techn. papers. Electronics, Apr. 1942
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[rmxtube-ge, noindex]
| Datenkonformität |
Mehr Informationen |
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