TS-1087A-B3D2
Dongguan Yuandi Electronics Co., Ltd.
Needs validationmedium risk
TS-1087A-B3D2 closely matches the target switch form and force but needs pinout review.
Best Alternatives to TS-1087B-B3D2
TS-1087B-B3D2 is a Yuandi SMD side-actuated tactile switch. The closest listed alternative is TS-1087A-B3D2, pending pinout review.
AI replacement insight
Electrical risklow
simple SPST-NO switch function
Package riskmedium
SMD-4P label is not enough
Firmware risklow
no firmware interface
Sourcing riskmedium
lifecycle is not stated
Can it be replaced directly?
No verified pin-compatible replacement is proven from the provided fields.
Best replacement path
Review TS-1087A-B3D2 first, then compare pinout and pad drawing.
Main risk
Pinout and footprint drawings are not verified.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | TS-1087B-B3D2 | TS-1087A-B3D2 | TS-1061B-B3D2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD-4P | SMD-4P | SMD-4P 6.1x3.5 | SMD-4P / SMD-4P 6.1x3.5 — same package label; TS-1061B-B3D2: layout likely differs | |
| Pinout | 4-pin switch | 4-pin switch | 4-pin switch | 4-pin switch — pin map missing; TS-1061B-B3D2: pin map missing | |
| Application | 7.0x2.3mm, 3.5mm | 7.0x2.3mm, 3.5mm | 3.0mm height | 7.0x2.3mm, 3.5mm / 3.0mm height — same listed size; TS-1061B-B3D2: actuation geometry | |
| Lifecycle | - | - | - | - — not specified |
Application & sourcing insights
Questions & answers
TS-1087A-B3D2 is the closest provided candidate, but it still needs pinout and pad review.