Is there a pin-compatible replacement for WAFER-XH2.54-5PJK?

Several candidates like ZX-XH2.54-5PJK appear to be pin-compatible, but a datasheet comparison of mechanical drawings is required to confirm form, fit, and keying for a true drop-in replacement.

What risks should I check before replacing WAFER-XH2.54-5PJK?

Key risks include mechanical differences in housing dimensions, keying, and locking features. Also, ensure the substitute's current rating is at least 3A and it belongs to the same 'XH' series for proper mating.

WAFER-XH2.54-5PJK Alternatives, Datasheet & Cross Reference | XUNPU

Find replacements for the XUNPU WAFER-XH2.54-5PJK, a 5-pin, 2.54mm pitch straight male header. This page analyzes potential substitutes, focusing on mechanical compatibility and electrical ratings.

AI replacement insight

Package riskmedium

Mating compatibility with the female housing is critical and varies by manufacturer.

Electrical risklow

Key electrical ratings (3A, 250V) are common and easily matched.

Can it be replaced directly?

No drop-in replacement is confirmed without a mechanical drawing review. However, ZX-XH2.54-5PJK and WAFER-XH254Z-5A are very likely candidates.

Best replacement path

Prioritize candidates from the same 'XH' series, such as Megastar's ZX-XH2.54-5PJK, which match all key electrical parameters.

Main risk

The primary risk is mechanical incompatibility; even within the same connector family, housing dimensions or keying can vary between manufacturers.

Recommended alternatives

Strong candidate matching all key specs. Requires mechanical drawing verification for form and fit.

View details

Alternative comparison matrix

Feature / factor	WAFER-XH2.54-5PJK	WAFER-XH254Z-5A	ZX-XH2.54-5PJK	Compatibility / risk
Pin Count	5	5	5	5 — Pin count matches.; ZX-XH2.54-5PJK: Pin count matches.
Pitch	2.54mm	2.54mm	2.54mm	2.54mm — Pitch matches.; ZX-XH2.54-5PJK: Pitch matches.
Package	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight — Package and orientation match.; ZX-XH2.54-5PJK: Package and orientation match.
Current	3A	3A	3.0A	3A / 3.0A — Current rating matches.; ZX-XH2.54-5PJK: Current rating matches.
Voltage	250V	250V	250V	250V — Voltage rating matches.; ZX-XH2.54-5PJK: Voltage rating matches.

Application & sourcing insights

Questions & answers

ZX-XH2.54-5PJK from Megastar and WAFER-XH254Z-5A from HANBO are strong candidates, matching key electrical specs and belonging to the XH connector family. Mechanical verification is advised.