
XUNPU
Strong SMT right-angle alternative, likely compatible with JST GH series.
SM10B-GHS-TB is a popular 10-pin, 1.25mm pitch, right-angle SMT header from JST's GH series. Several manufacturers offer compatible alternatives that match its form factor and electrical specifications, but require careful mechanical verification before use.
PCB footprint and mechanical dimensions must be verified from datasheets.
Most candidates meet or exceed voltage and current ratings.
Multiple manufacturers produce compatible GH-series connectors.
WAFER-GH1.25-10PWB and HC-GH-10PWT are likely direct replacements, but require mechanical verification of the PCB footprint and shroud dimensions.
Cross-vendor GH series compatible parts like XUNPU's WAFER-GH1.25-10PWB.
Mechanical mismatch of the SMT footprint or connector shroud dimensions.

XUNPU
Strong SMT right-angle alternative, likely compatible with JST GH series.
| Feature / factor | SM10B-GHS-TB | WAFER-GH1.25-10PWB | HC-GH-10PWT | HC-GH-10PLT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Right Angle | Surface Mount, Vertical | Surface Mount, Right Angle / Surface Mount, Vertical — Mounting type and orientation match target.; HC-GH-10PWT: Mounting type and orientation match target.; HC-GH-10PLT: Mounting type matches, but orientation is vertical, not right-angle.; ZX-MX1.25-10PLT: Mounting type matches, but orientation is vertical, not right-angle. |
| Pitch | 1.25mm | 1.25mm | 1.25mm | 1.25mm | 1.25mm — Pitch matches.; HC-GH-10PWT: Pitch matches.; HC-GH-10PLT: Pitch matches.; ZX-MX1.25-10PLT: Pitch matches. |
| Pin Count | 10 | 10 | - | - | 10 — Pin count matches.; ZX-MX1.25-10PLT: Pin count matches. |
| Voltage | 50V | 125V | 50V | 50V | 125V / 50V — Higher voltage rating.; HC-GH-10PWT: Voltage rating matches.; HC-GH-10PLT: Voltage rating matches.; ZX-MX1.25-10PLT: Higher voltage rating provides more margin. |
| Temperature | -25°C to +85°C | -25°C to +85°C | Unknown | -40°C to +105°C | -25°C to +85°C / Unknown / -40°C to +105°C — Operating temperature range matches.; HC-GH-10PWT: Operating temperature not found in provided data.; HC-GH-10PLT: Wider temperature range. |
| Current | 1.0A | - | 1A | - | 1A — Current rating matches. |
Candidates like XUNPU's WAFER-GH1.25-10PWB and HCTL's HC-GH-10PWT are strong alternatives. They match the SMT, right-angle format, 1.25mm pitch, and electrical ratings, but require PCB footprint verification.