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← 5Ts4S
Rolling Candidates to replace 5Ts4S
Rectifier — Octal
⚠ Safety
Drop-In Replacements
✓
5Ц4С
Top 10 Picks
GZ37
adapter
5V
✓ Close
1641
adapter
5V
✓ Close
274A
adapter
5V
✓ Safe
5C3S
adapter
5V
✓ Safe
5R4
adapter
5V
✓ Safe
5T4
adapter
5V
✓ Safe
5U4G
adapter
5V
✓ Safe
5X4
adapter
5V
✓ Safe
5Z3
adapter
5V
✓ Safe
5Z3P
adapter
5V
✓ Safe
Rolling Candidates (93)
i
Heater:
2.5V
4
3.3V
0
4V
0
5V
13
●
6.3V
11
7.5V
0
10V
1
12.6V
2
16.8V
1
18.9V
1
19V
1
22.4V
1
25V
2
show all (13)
Fit:
Drop-in
0
Adapter
13
Status:
✓ Close
21
✓ Safe
16
⚠ Close, low Pa
35
⚠ Low Pa
21
13 shown (target 5V only)
▣ Compact
⚙ Thresholds filter
5V Heater
(13 candidates)
Tube
Status ↑
Pa
Ah
Fit
1641
✓ Close
25
W
3
adapter
GZ37
✓ Close
—
2.8
adapter
274A
✓ Safe
—
2
adapter
5C3S
✓ Safe
—
3
adapter
5R4
✓ Safe
—
2
adapter
5T4
✓ Safe
—
2
adapter
5U4G
✓ Safe
—
3
adapter
5X4
✓ Safe
—
3
adapter
5Z3
✓ Safe
—
3
adapter
5Z3P
✓ Safe
—
3
adapter
673
✓ Safe
—
10
adapter
872A
✓ Safe
—
7.5
adapter
GZ34
✓ Safe
—
1.9
adapter
Generated 2026-04-09
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