Tube cross-reference
17C5 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 17C5 power - beam single (not sweep) (under 10w). Compare core specifications and verify every restriction before using a replacement.
Exact variations of 17C5
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
17CU5 Power - Beam Single (NOT sweep) (under 10W)
- Base
- 7CV
- Socket
- B7G
- Base pins
- 7
- Sections
- 1
- Heater voltage
- 16.8 V
- Heater current
- 0.45 A
Replacement tubes for 17C5
The following tubes are recorded as possible replacements for 17C5. This direction does not establish that 17C5 can replace them.
Power - Beam Single (NOT sweep) (under 10W)
The database records 17CU5 as a possible replacement for17C5.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - Beam Single (NOT sweep) (under 10W) | Power - Beam Single (NOT sweep) (under 10W) |
| Construction | BeamPower | BeamPower |
| Base | 7CV | 7CV |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | 16.8 V | 16.8 V |
| Heater current | 0.45 A | 0.45 A |
Where 17C5 can be used as the replacement
In these recorded relationships, 17C5 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 17C5.
Power - Beam Single (NOT sweep) (under 10W)
The database records 17C5 as a possible replacement for17CU5.
No special restrictions are recorded for this substitution.
| Specification | 17C5 replacement | Original tube |
|---|---|---|
| Tube type | Power - Beam Single (NOT sweep) (under 10W) | Power - Beam Single (NOT sweep) (under 10W) |
| Construction | BeamPower | BeamPower |
| Base | 7CV | 7CV |
| Socket | B7G | B7G |
| Base pins | 7 | 7 |
| Sections | 1 | 1 |
| Heater voltage | 16.8 V | 16.8 V |
| Heater current | 0.45 A | 0.45 A |
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 17C5 specifications →