EF40 Description
page 1 2 3 4 5 6 7 EF40 sheet 1 2 3 4 A B FP date 1954.06.06 1954.06.06 1953.11.11 1953.11.11 1948.10.22 1948.10.22.
EF40 is Pentode manufactured by Philips Semiconductors.
| Manufacturer | Part Number | Description |
|---|---|---|
| La Radiotechnique La Radiotechnique |
EF40 | Pentode |
| ETC Unknown Manufacturer |
EF40 | A.F. Pentode |
MAZDABELVU |
EF40 | Pentode |
page 1 2 3 4 5 6 7 EF40 sheet 1 2 3 4 A B FP date 1954.06.06 1954.06.06 1953.11.11 1953.11.11 1948.10.22 1948.10.22.