
HCTL
Strong cross-vendor match with same mounting, orientation, and electrical ratings; requires footprint verification.
Find alternatives for the Megastar ZX-MX1.25-8PZZ, an 8-pin, 1.25mm pitch straight through-hole header. This page reviews compatible connectors, highlighting key differences in mounting, orientation, and electrical ratings.
Many alternatives have different mounting (SMT) or orientation (right-angle). Even for matching types, footprint dimensions must be verified.
Most alternatives match the 125V/1A rating. Always verify ratings are equal or better.
This is a common 1.25mm pitch header style with multiple manufacturers, providing good sourcing options.
Direct replacement for ZX-MX1.25-8PZZ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The most promising path is cross-referencing to HCTL HC-1.25-8A, which matches all key specifications. Other alternatives require PCB layout changes.
Mechanical mismatch is the primary risk. Connectors that are not true drop-in replacements will require PCB redesign.

HCTL
Strong cross-vendor match with same mounting, orientation, and electrical ratings; requires footprint verification.
| Feature / factor | ZX-MX1.25-8PZZ | HC-1.25-8A | HC-1.25-8Y | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Straight | Through Hole, Straight | Through Hole, Right-Angle | Through Hole, Straight / Through Hole, Right-Angle — Candidate matches target's through-hole, straight configuration.; HC-1.25-8Y: Mounting type matches, but orientation is different (Right-Angle vs. Straight). | |
| Voltage | 125V | 125V AC/DC | 125V AC/DC | 125V AC/DC — Voltage rating matches the target.; HC-1.25-8Y: Voltage rating matches. | |
| Current | 1.0A | 1.0A | 1A | 1.0A / 1A — Current rating matches the target.; HC-1.25-8Y: Current rating matches. | |
| Temperature | -25°C to +85°C | -25°C to +85°C | - | -25°C to +85°C — Operating temperature range matches. |
Verified drop-in options for ZX-MX1.25-8PZZ 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.