EC1000: Difference between revisions
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{{Spec | Cathode current | 22 mA max.}} | {{Spec | Cathode current | 22 mA max.}} | ||
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| ? || 157-0100-00 || N/A | |||
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==Data sheet== | ==Data sheet== | ||
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Ec1000 tubes.jpg | Ec1000 tubes.jpg | ||
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[[Category:Triodes]] | [[Category:Triodes]] | ||
Revision as of 11:29, 18 July 2020
The Philips EC1000 (Mullard 8254) is a subminiature triode designed for preamplifiers in measurement probes or microphones (used e.g. in early versions of the Neumann M149).
The P6032 uses an EC1000 as the front-end cathode-follower.
Key Specifications
| Heater | 6.3 V, 185 mA |
|---|---|
| Anode voltage | 110 V max. |
| Anode power | 1.5 W max. |
| Transconductance | 14.5 mA/V |
| Cathode current | 22 mA max. |
| Aged/Checked/Matched Pair Details | ||
|---|---|---|
| Used in | Tek Part# | S/N Range |
| ? | 157-0100-00 | N/A |
