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← E280F
E280F — Candidate to replace following?
Small Signal Pentode — Noval
⚠ Safety
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Equivalents
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Top 10
Targets
Equivalents — Same Tube, Different Names
✓
7722
✓
CV10775
Top 10 Picks
E186F
drop-in
6.3V
✓ Safe
Your Tube
Base:
Noval
Heater:
6.3V / 0.315A
Type:
ss pentode
gm:
26
mA/V
ra:
100,000
Ω
Ia:
20
mA
Pa:
4
W
Vs:
160
V
Cgp:
0.04
pF
Pinout (Noval)
k
g1
k
h
h
ic
Candidates to replace (1)
Fit:
Drop-in
1
Adapter
0
Status:
✓ Safe
1
1 shown
▣ Compact
⚙ Thresholds filter
6.3V Heater
(1 candidates)
Tube
Status ↑
Pa
Ah
Fit
E186F
✓ Safe
3
W
-25%
0.32
drop-in
Generated 2026-04-22
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0
selected
pick 1+ to compare
select 1+ candidate to compare
a
g3
g2