
HCTL
Through-hole header with matching electricals but different (right-angle) orientation.
Finding a replacement for the Yuandi WAFER-MX1.25-3PZZ, a 3-pin 1.25mm pitch vertical through-hole header, requires careful checking of mounting type and orientation. Several functional alternatives exist but may require PCB layout changes.
Most candidates are SMT, while the target is Through-Hole. Orientation also differs in many cases.
Most candidates match key voltage and current ratings. Rejected parts had lower voltage.
Direct replacement for WAFER-MX1.25-3PZZ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Select a functional alternative like HC-1.25-3AW (same mounting, different orientation) or 1.25-3PS (same orientation, different mounting) and adapt the PCB layout.
Mechanical Mismatch

HCTL
Through-hole header with matching electricals but different (right-angle) orientation.
| Feature / factor | WAFER-MX1.25-3PZZ | HC-1.25-3AW | 1.25-3PS | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Surface Mount (SMT) | Through Hole / Surface Mount (SMT) — Mounting type matches.; 1.25-3PS: Requires PCB layout change. | |
| Orientation | Vertical (from datasheet) | Right Angle | Vertical | Right Angle / Vertical — Verify PCB clearance.; 1.25-3PS: Orientation matches target. | |
| Voltage | 125 V AC/DC | 125 V AC/DC | 125 V AC/DC | 125 V AC/DC — matched; 1.25-3PS: matched | |
| Current | 1 A | 1 A | 1 A | 1 A — matched; 1.25-3PS: matched |
Verified drop-in options for WAFER-MX1.25-3PZZ are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.