Tube cross-reference
M8190 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the M8190 voltage regulator. Compare core specifications and verify every restriction before using a replacement.
Where M8190 can be used as the replacement
In these recorded relationships, M8190 is the replacement tube. The listed original tubes are not automatically suitable as replacements for M8190.
Voltage Regulator
The database records M8190 as a possible replacement for5783.
No special restrictions are recorded for this substitution.
| Specification | M8190 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Regulator | Voltage Regulator |
| Construction | VoltageRegulator | VoltageRegulator |
| Base | Not recorded | Not recorded |
| Socket | B7G | SUBMINIATURE6 |
| Base pins | 7 | 8 |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | Not recorded |
| Heater current | Not recorded | Not recorded |
Verify before substituting
Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.
View the complete M8190 specifications →