Catalogue de radios anciennes
4HTF4
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Pays:
Etats-Unis
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| Identique à |
4HTF4
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| Chauffage |
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| Description |
Ballast tube
According to AMPERITE standard coding:
4HTF4 means:
4HTF4: Threshold current ca. 0.4 A
4HTF4: 220 - 240 V, AC - DC - sets
4HTF4: 9-pin miniature base
4HTF4: Threshold voltage ca. 4V
The "Ballast Tube Handbook" states: 4.3 ... 10 V, 500 mA (see attached technical data)
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Dimensions
(l x h x p)
incl.pins/tip |
x 65 x 20 mm / x 2.56 x 0.79 inch |
| Poids |
10 g / 0.35 oz |
| Bibliographie |
Ballast Tube Handbook, The Amperite Ballast Tubes Catalogue 1960
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4HTF4: The Ballast Tube Handbook
Harald Giese
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4HTF4: Amperite Ballast Tubes Catalogue 1960
Harald Giese
Plus d'infos ...
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Collection de
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[rmxtube-fr, noindex]
| Mentions légales |
Plus d'informations |
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