
A 6x6x5mm tactile switch with matching operating force and ratings, but higher contact resistance.
Find alternatives for the KH-6X6X5H-TJ, a 6x6x5mm through-hole tactile switch. This guide identifies pin-compatible and functional replacements, highlighting key parametric differences like contact resistance and operating force to ensure a successful substitution.
Contact resistance is higher on all candidates. Operating force may vary slightly.
Most candidates match the 6x6x5mm THT package. One has a 6mm height.
This is a common switch type with multiple manufacturers available.
Direct replacement for KH-6X6X5H-TJ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
HYP 1TS005A-2600-5001 is the strongest candidate, matching size, pinout, and operating force. It is considered a pin-to-pin alternative pending review of its higher contact resistance.
The primary risk across most alternatives is a higher contact resistance (typically 100mΩ) compared to the target's 30mΩ, which may affect performance in sensitive circuits.

A 6x6x5mm tactile switch with matching operating force and ratings, but higher contact resistance.
| Feature / factor | KH-6X6X5H-TJ | 1TS005A-2600-5001 | 1TS005A-2500-5001 | 1TS005A-2700-5001 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 6mm x 6mm (5mm height) | 6mm x 6mm (5mm height) | 6mm x 6mm (5mm height) | 6mm x 6mm (5mm height) | 6mm x 6mm (5mm height) / 6mm x 6mm x 6mm — Form factor and actuator height match.; 1TS005A-2500-5001: Form factor matches.; 1TS005A-2700-5001: Form factor matches.; TS-1002S-06026C: Candidate actuator is 1mm taller. |
| Operating Force | 260 gf | 260gf | 250gf | 250gf | 260gf / 250gf — Operating force matches.; 1TS005A-2500-5001: Slightly lower operating force.; 1TS005A-2700-5001: Slightly lower operating force.; TS-1002S-06026C: Operating force matches. |
| Contact Resistance | 30 mΩ | 100mΩ | 100mΩ max | 100mΩ max. | 100mΩ / 100mΩ max / 100mΩ max. / <100mΩ — Candidate has higher contact resistance.; 1TS005A-2500-5001: Candidate has higher contact resistance.; 1TS005A-2700-5001: Candidate has higher contact resistance.; TS-1002S-06026C: Candidate has higher contact resistance. |
| Contact Rating | 12 VDC, 50 mA | 12V/50mA | 12V/50mA | 12V/50mA | 12V/50mA / 12VDC, 50mA — Contact rating matches.; 1TS005A-2500-5001: Contact rating matches.; 1TS005A-2700-5001: Contact rating matches.; TS-1002S-06026C: Contact rating matches. |
| Mechanical Life | 100,000 cycles | 100,000 cycles | - | - | 100,000 cycles — Operating life matches. |
Verified drop-in options for KH-6X6X5H-TJ are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.