Is there a pin-compatible replacement for TSA010A2010A02?

No, a pin-compatible replacement for TSA010A2010A02 was not identified in this review. All functional alternatives require changes to the PCB layout.

What risks should I check before replacing TSA010A2010A02?

Before replacing TSA010A2010A02, you must verify the substitute's package dimensions, PCB footprint, pinout, actuation style (top vs. side), height, and operating force to ensure mechanical and functional compatibility.

TSA010A2010A02 Alternatives, Datasheet & Cross Reference | Zhejiang Bozhong Electric Co., Ltd.

BZCN TSA010A2010A02 is a 2.0mm height SMD tactile switch rated for 12VDC at 50mA with a 180gf operating force. Finding a direct replacement is challenging, and alternatives typically require board redesign.

AI replacement insight

Package riskhigh

No candidates match the target's package, pinout, or actuation style.

Electrical riskmedium

Some candidates have different operating force, which may affect user experience.

Can it be replaced directly?

No, a direct, drop-in replacement for TSA010A2010A02 was not identified. All reviewed alternatives have significant physical differences.

Best replacement path

Functional alternates are available but require PCB redesign due to differences in package, pinout, or actuation style (side-actuated vs. top-actuated).

Main risk

The primary risk is mechanical incompatibility. Alternatives have different footprints, heights, and actuation styles, requiring a board redesign.

Recommended alternatives

Functional alternate with matching electricals but different side-actuated package.

View details

Alternative comparison matrix

Feature / factor	TSA010A2010A02	TSC01A-TDW1EH3.5	GT-TC054A-H038-L1	TSC015A03526A	Compatibility / risk
Voltage	50mA, 12VDC	50mA, 12VDC	50mA, 12VDC	50mA, 12VDC	50mA, 12VDC — Electrical rating matches.; GT-TC054A-H038-L1: Electrical rating matches.; TSC015A03526A: Electrical rating matches.
Application	180gf	180gf	160gf	260gf	180gf / 160gf / 260gf — Operating force matches.; GT-TC054A-H038-L1: Slightly lower operating force.; TSC015A03526A: Significantly higher operating force.
Package	Top-actuated SMD	Horizontal (Side-actuated)	7.8x3.6mm, 3.8mm H	4.5x4.5mm, 3.5mm H	Horizontal (Side-actuated) / 7.8x3.6mm, 3.8mm H / 4.5x4.5mm, 3.5mm H — Different actuation style and package.; GT-TC054A-H038-L1: Larger footprint and height.; TSC015A03526A: Different footprint and height.
Pinout	2	2	-	4	2 / 4 — Pin count matches, but layout differs.; TSC015A03526A: Requires PCB layout change.

Application & sourcing insights

Questions & answers

No direct drop-in alternative for TSA010A2010A02 was found. Functional alternates like BZCN TSC015A03526A exist, but they require PCB redesign due to different packages and pinouts.