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← 12SC7
12SC7 — Candidate to replace following?
Small Signal Triode — Octal
⚠ Safety
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Base:
Octal
Heater:
12.6V / 0.15A
Type:
small signal triode
mu:
70
gm:
1.33
mA/V
ra:
53,000
Ω
Ia:
2
mA
Cgp:
2
pF
Pinout (Octal)
ia
a2
g1_2
g1_1
a1
k
h
h
Candidates to replace (1)
Fit:
Drop-in
1
Adapter
0
Status:
✓ Close
1
1 shown
▣ Compact
⚙ Thresholds filter
6.3V Heater
(1 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
6SC7
✓ Close
—
0.3
drop-in
Generated 2026-04-09
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