No direct drop-in replacements were found. ZX-QC36-5.0ZJ is functionally similar but has a different mounting type (Through-Hole) and taller actuator, requiring board redesign.
Best Alternatives to ZX-QC36-4.3TPWD
ZX-QC36-4.3TPWD is a 3x6mm surface-mount tactile switch from Megastar. Finding a direct replacement requires matching its specific 4.3mm actuator height, SMD footprint, and 50gf operating force.
AI replacement insight
Package riskhigh
Mounting type and actuator height mismatches require redesign.
Electrical risklow
Key electrical parameters like voltage and current are easy to match.
Can it be replaced directly?
No, a direct drop-in replacement for ZX-QC36-4.3TPWD was not found. All reviewed options require mechanical or electrical adjustments.
Best replacement path
Search for a 3x6mm SMD tactile switch with a 4.3mm actuator height and ~50gf force.
Main risk
Mechanical incompatibility is the main risk, as candidates have different mounting styles (Through-Hole vs. SMD) and actuator heights.
Recommended alternatives
Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.
Alternative comparison matrix
| Feature / factor | ZX-QC36-4.3TPWD | ZX-QC36-5.0ZJ | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 3mm x 6mm | 3mm x 6mm | 3mm x 6mm — Body dimensions match. | ||
| Mounting | Surface Mount (SMD) | Through-Hole (bracket) | Through-Hole (bracket) — Target is SMD, requires PCB redesign. | ||
| Actuator Height | 4.3 mm | 5.0 mm | 5.0 mm — Candidate is taller, check mechanical clearance. | ||
| Operating Force | 50gf | 50 gf | 50 gf — User feel will be identical. | ||
| Electrical Rating | 12V DC / 50mA | 12V / 50mA | 12V / 50mA — Voltage and current ratings match. |