Is there a pin-compatible replacement for KH-4.5X4.5X7H-STM?

No direct pin-to-pin replacement has been identified. While some parts share the 4.5x4.5mm SMT footprint, differences in height or other specifications require engineering review.

What risks should I check before replacing KH-4.5X4.5X7H-STM?

The main risks are mechanical and functional. Check the substitute's height to ensure it fits, verify the mounting type (SMT vs. Through-Hole), and confirm the operating force is suitable for your application.

KH-4.5X4.5X7H-STM Alternatives, Datasheet & Cross Reference | Guangdong Hongzhi Electronics Technology Co., Ltd.

Find alternatives for the KH-4.5X4.5X7H-STM, a 4.5x4.5x7mm SMT tactile switch. Review key differences in height, mounting type, and operating force before selecting a replacement.

AI replacement insight

Package riskhigh

Most candidates have wrong mounting type. The only SMT option has a 2mm height difference.

Electrical risklow

Most tactile switches in this class share similar 12V/50mA ratings.

Can it be replaced directly?

No, a direct drop-in replacement for KH-4.5X4.5X7H-STM is not available among the candidates reviewed. All options have significant differences.

Best replacement path

Find a 4.5x4.5mm SMT tactile switch with a 7mm height. The identified candidate is a starting point but its 9mm height is a significant deviation.

Main risk

Mechanical interference due to mismatched height is the primary risk.

Recommended alternatives

A 4.5x4.5mm SMT tactile switch with a different height (9.0mm) and operating force.

View details

Alternative comparison matrix

Feature / factor	KH-4.5X4.5X7H-STM	TS4590TP 160gf 022	Compatibility / risk
Mounting Type	Surface Mount (SMT)	SMD	SMD — Matches target SMT requirement.
Package	4.5mm x 4.5mm	4.5mm x 4.5mm	4.5mm x 4.5mm — Footprint matches.
Height	7 mm	9.0 mm	9.0 mm — Candidate is 2mm taller, check clearance.
Operating Force	Unknown	160 gf	160 gf — Verify force meets application needs.

Application & sourcing insights

Questions & answers

TS4590TP 160gf 022 is a potential alternative with the same SMT mounting and footprint, but it is 2mm taller. Careful mechanical verification is required before use.