Antique radios, Old Time Radios
LF881
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Country:
Germany
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| Identical to |
LF881
|
| Similar
Tubes |
Different maximum ratings:
LA40
; OC881
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| Base |
Wires
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| Description |
Material/Aufbau/Pol.: Germanium Fläche PNP;
Form/Case: TO-72 Anschlussfolge BECs | ~ TO-5 (russ.) Anschlussfolge ECB;
Daten/electr.data: I F: __ mA; U F: _ V; Isp: __ µA; ß (beta): >20; N: 50 mW; Imax(Ic): 10 mA; Umax(Uce): -16 (-10) V; f g(FT): >10 MHz; tmax j: 75 °C.
Später in HWF/HFO (Halbleiterwerk Frankfurt/Oder) gebaut.
Alte Bezeichnung: LA40; ~ OC881, Lehr- und Amateurtypen - erweiterte Kennlinientoleranzen; FM-ZF-Verstärkung.
|
Dimensions (WHD)
incl. pins / tip |
6 x 6 x 6 mm / 0.24 x 0.24 x 0.24 inch |
| Weight |
1 g / 0.04 oz |
|
LF881: (Datasheet)
Günther Stabe † 19.8.20
More ...
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LF881: Die neue Bastlerschaltung 1/1966 HFO
Wolfgang Eckardt
More ...
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