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← 22DE4
Rolling Candidates to replace 22DE4
Rectifier — Octal
⚠ Safety
Top 10 Picks
Rolling Candidates (93)
i
Heater:
2.5V
1
3.3V
0
4V
0
5V
2
6.3V
2
7.5V
0
10V
0
12.6V
0
16.8V
0
18.9V
0
19V
0
25V
1
Fit:
Drop-in
0
Adapter
6
Status:
✓ Close
4
✓ Safe
2
⚠ Close, low Pa
51
⚠ Low Pa
36
6 shown
▣ Compact
⚙ Thresholds filter
2.5V Heater
(1 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
866A
✓ Close
—
5
adapter
5V Heater
(2 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
673
✓ Safe
—
10
adapter
872A
✓ Safe
—
7.5
adapter
6.3V Heater
(2 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
6EC4
✓ Close
11
W
2.1
adapter
6CJ3
✓ Close
6.5
W
1.8
adapter
25V Heater
(1 candidates)
i
Tube
Status ↑
Pa
Ah
Fit
25DK3
✓ Close
9
W
0.45
adapter
Generated 2026-04-09
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