| Identical to |
EF41
= 6CJ5
= HF61
= W150
= 7F16
|
| Similar
Tubes |
EF22 (other base)
W143 (other base)
W147 (other base)
6F16 (other base)
62VP (can normally be replaced - small diff'ce)
|
| First Series |
1947 Tube leaflet collection E.Erb |
| First Source
(s) |
Mar.1947 : Daten und Schaltungen moderner ... Röhren; Philips # 3A
Dec.1947 : Funk-Technik (FT) # 24
|
| Predecessor Tubes |
EF9
EF22
6M7MG
EF11
|
| Successor Tubes |
1951
EF85
EF89
|
|
| Base |
Rimlock base B8A (Codex=Wh)
|
| Was used by |
Radio/TV-reception etc. |
| Filament |
-: Indirect /
-: Parallel / series AC/DC /
If: 0.2 Ampere /
Vf 6.3 Volts /
|
| Dimensions (WHD) |
22 x 60 x mm / 0.87 x 2.36 x inch |
| Tube prices |
1 Tube prices (visible for members
only)
|
| Literature |
Taschenbuch zum Röhren-Codex 1948/49
|
|