TP10321620
ROCPU Switches
Needs validationmedium risk
TP10321620 is a close electrical and force match needing footprint review.
Best Alternatives to TS-1187A-B-A-B
TS-1187A-B-A-B is a compact 4-pin SMD tactile switch. Alternatives need FAE review because pinout evidence is missing.
AI replacement insight
Electrical risklow
Top candidates match 50mA at 12V.
Package riskhigh
Heights and footprints differ or are missing.
Firmware risklow
Mechanical switch; no protocol.
Sourcing riskmedium
Candidates are indexed but not verified.
Can it be replaced directly?
No confirmed pin-compatible replacement is supported by the provided data.
Best replacement path
Start with TP10321620, then verify pin count, footprint, height, and temperature.
Main risk
Pinout and footprint are not verified.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | TS-1187A-B-A-B | TP10321620 | TP10721650 | XDTD-6670-L01 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SMD 5.1x5.1x1.5 | SMD 5.2x5.2x2.0 | SMD 6x6x5 | SMD 6x6x7 | SMD 5.2x5.2x2.0 / SMD 6x6x5 / SMD 6x6x7 / SMD 6x6x6 — near body, taller; TP10721650: larger and taller; XDTD-6670-L01: much taller; TP10722660: larger and taller |
| Pinout | 4-pin | missing | 4-pin | 4-pin | missing / 4-pin — no pin count; TP10721650: pin function unknown; XDTD-6670-L01: pin function unknown; TP10722660: pin function unknown |
| Voltage | 12V DC | 12V DC | 12V DC | 12V DC | 12V DC — rating matches; TP10721650: rating matches; XDTD-6670-L01: rating matches; TP10722660: rating matches |
| Current | 50mA | 50mA | 50mA | 50mA | 50mA — rating matches; TP10721650: rating matches; XDTD-6670-L01: rating matches; TP10722660: rating matches |
| Temperature | -30 to +85C | -30 to +80C | - | missing | -30 to +80C / missing — high temp lower; XDTD-6670-L01: not in key fields |
| Application | 1.6N force | - | 160gf | - | 160gf / 260gf — force close; TP10722660: heavier feel |
Application & sourcing insights
Questions & answers
TP10321620 is the closest candidate in the provided data, but it still needs pinout and footprint review.