Needs validationmedium risk
A functional match from the same series with identical electricals but a shorter 4.3mm height.
Best Alternatives to KH-6X6X6H-STM
KH-6X6X6H-STM is a 6x6mm surface-mount tactile switch from Kinghelm. Key alternatives exist within the same series, differing primarily in height, requiring mechanical verification before substitution.
AI replacement insight
Electrical risklow
Key electrical parameters are identical.
Package riskmedium
Height differs by 1.7mm, requiring mechanical verification.
Sourcing risklow
The best alternative is from the same manufacturer.
Can it be replaced directly?
No direct drop-in replacement has been identified. The closest match, KH-6X6X4.3H-STM, has a different height.
Best replacement path
Use KH-6X6X4.3H-STM if a shorter 4.3mm height is acceptable for the application.
Main risk
Mechanical incompatibility due to height difference.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | KH-6X6X6H-STM | KH-6X6X4.3H-STM | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 6x6mm SMT | 6x6mm SMT | 6x6mm SMT — Footprint matches. | ||
| Dimensions | 6x6x6mm | 6x6x4.3mm | 6x6x4.3mm — Candidate is 1.7mm shorter. | ||
| Operating Force | 250/180gf | 250/180gf | 250/180gf — Identical operating force. | ||
| Contact Rating | 50mA @ 12V DC | 50mA @ 12VDC | 50mA @ 12VDC — Rating matches. | ||
| Mechanical Life | 80,000 Cycles Min | 80,000 Cycles Min. | 80,000 Cycles Min. — Lifecycle rating matches. |
Application & sourcing insights
Questions & answers
KH-6X6X4.3H-STM from the same Kinghelm series is a strong functional alternative, offering identical electrical performance but with a shorter 4.3mm height.