Is there a pin-compatible replacement for WAFER-MX1.25-5PWB?

No pin-compatible replacement has been fully verified. While candidates like ZX-MX1.25-5PWT have the same pin count, pitch, and orientation, you must compare the datasheet's mechanical drawing and recommended PCB layout against your design to confirm a drop-in fit.

What risks should I check before replacing WAFER-MX1.25-5PWB?

The primary risk is mechanical incompatibility. Before replacing, you must check the candidate's datasheet for its exact dimensions, including height, width, and the PCB land pattern (footprint). Mating compatibility with the corresponding female connector should also be confirmed.

WAFER-MX1.25-5PWB Alternatives, Datasheet & Cross Reference | XUNPU

WAFER-MX1.25-5PWB is a 5-pin, 1.25mm pitch, right-angle SMT header. Several functional alternatives with matching electrical ratings are available, but require careful verification of the PCB footprint for mechanical compatibility.

AI replacement insight

Package riskmedium

While candidates are SMT right-angle, the PCB land pattern and connector dimensions must be verified from datasheets to ensure mechanical fit.

Electrical risklow

Key electrical ratings (125V, 1A) are matched by several candidates.

Can it be replaced directly?

There are several potential form, fit, and function alternatives like Megastar ZX-MX1.25-5PWT, but none are verified as direct drop-in replacements. PCB footprint verification is mandatory.

Best replacement path

form_fit_function

Main risk

Package risk

Recommended alternatives

A 5-pin, 1.25mm pitch, right-angle SMT header with matching electrical ratings. Footprint verification is required.

View details

Alternative comparison matrix

Feature / factor	WAFER-MX1.25-5PWB	HX MX1.25-5PWT	ZX-MX1.25-5PWT	Compatibility / risk
Positions	5	5	5	5 — Number of positions match.; ZX-MX1.25-5PWT: Number of positions match.
Pitch	1.25mm	1.25mm	1.25mm	1.25mm — Pin pitch matches.; ZX-MX1.25-5PWT: Pin pitch matches.
Package	SMT, Right Angle	SMD, Right Angle	SMT, Right Angle	SMD, Right Angle / SMT, Right Angle — Mounting type and orientation match, but PCB footprint must be verified from datasheet.; ZX-MX1.25-5PWT: Mounting type and orientation match, but PCB footprint must be verified from datasheet.
Voltage	125V AC/DC	125V	125V AC/DC	125V / 125V AC/DC — Voltage rating matches.; ZX-MX1.25-5PWT: Voltage rating matches.
Current	1A	1.0A	1.0A	1.0A — Current rating matches.; ZX-MX1.25-5PWT: Current rating matches.

Application & sourcing insights

Questions & answers

The best alternatives are ZX-MX1.25-5PWT by Megastar and HX MX1.25-5PWT by hanxia. Both match key electrical and mechanical specs but require you to verify the PCB footprint from their datasheets before ordering.