
XUNPU
This 2-pin, 2.0mm pitch straight header from the HY family matches the target's electrical ratings.
Finding a substitute for the HCTL HC-HY-2A-M, a 2-pin 2.0mm pitch HY-series header, involves finding alternatives that match its mechanical and electrical specifications. Several cross-vendor options exist that align on key parameters, offering viable replacement paths.
While pitch and orientation match, housing dimensions and pin lengths must be verified from datasheets to ensure PCB and mating compatibility.
The identified alternatives match the 250V and 2A ratings of the target part.
Several manufacturers produce HY-series 2.0mm 2-pin straight headers that are likely compatible. ZX-HY2.0-2PLT and WAFER-HY2.0-2PZZ are strong candidates.
Use cross-vendor alternatives from the same HY connector series, such as ZX-HY2.0-2PLT or WAFER-HY2.0-2PZZ, after verifying mechanical drawings.
The primary risk is mechanical incompatibility. Even with the same series name, minor differences in housing dimensions or locking features can prevent proper mating.

XUNPU
This 2-pin, 2.0mm pitch straight header from the HY family matches the target's electrical ratings.
| Feature / factor | HC-HY-2A-M | WAFER-HY2.0-2PZZ | ZX-HY2.0-2PLT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Pitch | 2.0mm | 2.0mm | 2.0mm | 2.0mm — Pitch matches.; ZX-HY2.0-2PLT: Pitch matches. | |
| Pin Count | 2 | 2 | 2 | 2 — Pin count matches.; ZX-HY2.0-2PLT: Pin count matches. | |
| Voltage | 250V | 250V | 250V | 250V — Voltage rating matches.; ZX-HY2.0-2PLT: Voltage rating matches. | |
| Current | 2A | 2.0A | 2.0A | 2.0A — Current rating matches.; ZX-HY2.0-2PLT: Current rating matches. | |
| Orientation | Straight | Straight | Straight / Vertical | Straight / Straight / Vertical — Mounting orientation matches.; ZX-HY2.0-2PLT: Mounting orientation matches. |
The best alternatives for HC-HY-2A-M are ZX-HY2.0-2PLT by Megastar and WAFER-HY2.0-2PZZ by XUNPU. Both match the critical 2.0mm pitch, 2-pin configuration, straight orientation, HY-series type, and 250V/2A electrical ratings. Always verify mechanical drawings before purchasing.