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ECH81
triode heptode
Schematic Symbol
Pin Configuration (10 pins)
| Pin | Name | Type |
|---|---|---|
| 3 | K | bidirectional |
| 8 | A | output |
| 9 | G | input |
| K_G5 | bidirectional | |
| 1 | G2_G4 | input |
| 2 | G1 | input |
| 6 | A | output |
| 7 | G3 | input |
| 4 | F1 | power_in |
| 5 | F2 | power_in |
Footprint
ConfirmedValve/Valve_Noval_P
Pad Layout
1
2
3
4
5
6
7
8
9
Pads (9)
| Number | Type |
|---|---|
| 1 | thru hole |
| 2 | thru hole |
| 3 | thru hole |
| 4 | thru hole |
| 5 | thru hole |
| 6 | thru hole |
| 7 | thru hole |
| 8 | thru hole |
| 9 | thru hole |