|
DL72Sensibly equivalent¶ to:See also:
|
|
|
The DL72 is a sub miniature audio output pentode from 1948. It has flying leads and was designed for hearing aid use.Reference: Data-sheet. Type DL72 was first introduced in 1948. See also 1948 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |  ic | g1 | nc | f-,g3 | f+ | nc | a | g2 |
|
|
Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | mAs | ra | gm | rk | rl | Pout | D | 
| 1.25 | 0.025 | 45 | 45 | -4.5 | 1.25 | 0.4 | 0.17M | 0.55 | 2,700 | 30,000 | 20mW | 10% |
|
PDF scanned from an original document held by the museum |
Updated January 09, 2022.
|
|
