The Tungsram AR4100 dates to 1930 and is a general purpose triode.
The envelope is entirely screened by metallic paint.The balloon envelope is 47 mm in diameter, and excluding the B5 base pins is 88 mm tall.Reference: 1043. Type AR4100 was first introduced in 1930. See also 1930 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 |  a | g1 | h | h | k |
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Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vg | mAa | ra | gm |
| 4.0 | 1.0 | 200 | -3.0 | 3.0 | 17,000 | 2.0 |
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Updated July 21, 2020.
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