Antique radios, Old Time Radios
DA-2120
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| Tube type: |
Numitron Indication |
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| Identical to |
DA-2120
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| Similar
Tubes |
Other shape (e.g. bulb type):
DA-1320
; DA-2020
; DA-2320
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| Base |
Wires
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| Was used by |
Technology / Measurement |
| Filament |
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| Description |
Incandescent digital display: seven luminiscent segments in a single plane arrangement on a black ceramic base sealed in a glass envelope. Filters and / or Fresnel lenses may be used.
Display: + 1
Suitable Decoder/Driver: SN7447
Segment Voltage: 3.5 ... 5 V, 24 mA per Segment, Viewing Angle: 120 °, t op: -50...+70 °C, Character Height: 10 mm, Socket: ~ TO-100;
Manufactured by IEE-Apollo Industrial Electronic Engineers Inc., (CA, USA)
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Dimensions (WHD)
incl. pins / tip |
13 x 37 x 13 mm / 0.51 x 1.46 x 0.51 inch |
| Weight |
5 g / 0.18 oz |
| Information source |
- - Manufacturers Literature
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DA-2120: Apollo
Günther Stabe † 19.8.20
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DA-2120: Apollo
Günther Stabe † 19.8.20
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DA-2120: Apollo
Günther Stabe † 19.8.20
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