|
X65Sensibly equivalent¶ to:See also:
|
|
|
The X65 is a triode hexode frequency changer for receiver applications.The triode was designed for local oscillator use and an injection voltage of 10 V peak to peak was produced. The hexode mixer took the signal into the top cap grid, thus maintaining the greatest separation between grid and anode circuits.![](../pics/aaq0115a.jpg)
The Marconi brand label, all Marconi valves were produced by M-OV.The classic envelope is 38 mm in diameter and, excluding the IO base pins, is 100 mm tall.References: Data-sheet & 1040. Type X65 was first introduced in 1937. See also 1937 adverts. |
Pin Connections
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | tc | ![](../static/key.gif) m | h | a | g2,g4 | g1(t),g3 | a(t) | h | k | g1 |
|
|
Absolute Maximum Operating Conditions¶
| Vh | Ah | Va | Vs | Vg | mAa | ra | gm | ![](../static/pdflogo.gif)
| 6.3 | 0.3 | 250 | 100 | -3 | 1.75 | 2.5M | 0.225 |
|
Absolute Maximum Operating Conditions¶
| Va | mAa | ![](../static/key.gif)
| 100 | 4.75 |
|
Updated January 05, 2014.
|
|