Tube cross-reference
M8224 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the M8224 voltage regulator. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for M8224
The following tubes are recorded as possible replacements for M8224. This direction does not establish that M8224 can replace them.
Voltage Regulator
The database records 0B2WA as a possible replacement forM8224.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Voltage Regulator | Voltage Regulator |
| Construction | VoltageRegulator | VoltageRegulator |
| Base | Not recorded | 5B0 |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | 0 V |
| Heater current | Not recorded | 0 A |
Where M8224 can be used as the replacement
In these recorded relationships, M8224 is the replacement tube. The listed original tubes are not automatically suitable as replacements for M8224.
Voltage Regulator
The database records M8224 as a possible replacement for0B2.
No special restrictions are recorded for this substitution.
| Specification | M8224 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Regulator | Voltage Regulator |
| Construction | VoltageRegulator | VoltageRegulator |
| Base | Not recorded | B7G |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | 0 V |
| Heater current | Not recorded | 0 A |
Voltage Regulator
The database records M8224 as a possible replacement for6074.
No special restrictions are recorded for this substitution.
| Specification | M8224 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Regulator | Voltage Regulator |
| Construction | VoltageRegulator | VoltageRegulator |
| Base | Not recorded | Not recorded |
| Socket | B7G | IO |
| Base pins | 7 | 8 |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | Not recorded |
| Heater current | Not recorded | Not recorded |
Voltage Regulator
The database records M8224 as a possible replacement for6627.
No special restrictions are recorded for this substitution.
| Specification | M8224 replacement | Original tube |
|---|---|---|
| Tube type | Voltage Regulator | Voltage Regulator |
| Construction | VoltageRegulator | VoltageRegulator |
| Base | Not recorded | Not recorded |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| 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 M8224 specifications →