ZX-XH2.54-5PJK
Megastar
Needs validationlow risk
A potential substitute from the same manufacturer with an upgraded current rating (3A vs 2A); verify mechanical fit.
Best Alternatives to ZX-HA2.54-5PZZ
ZX-HA2.54-5PZZ is a standard 5-pin, 2.54mm pitch straight male header from Megastar. Several potential alternatives are available, many offering higher current ratings, but require mechanical verification before substitution.
AI replacement insight
Package riskmedium
Cross-vendor parts require datasheet comparison of mechanical drawings to ensure footprint and mating compatibility.
Electrical risklow
Most candidates meet or exceed the target's voltage and current ratings, reducing electrical stress.
Can it be replaced directly?
Yes, several potential direct replacements exist, such as ZX-XH2.54-5PJK, which offers a higher current rating. Verification of mechanical dimensions via datasheet is recommended for all alternatives.
Best replacement path
ZX-XH2.54-5PJK is the strongest candidate, being from the same manufacturer with an improved current rating. Verify mechanical fit.
Main risk
Minor mechanical differences in pin length, housing dimensions, or material plating can affect PCB assembly and mating connector compatibility.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | ZX-HA2.54-5PZZ | ZX-XH2.54-5PJK | WAFER-HA254Z-5A | WAFER-XH2.54-5PJK | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole — Same mounting type.; WAFER-HA254Z-5A: Same mounting type.; WAFER-XH2.54-5PJK: Same mounting type.; WAFER-XH254Z-5A: Same mounting type. |
| Pinout | 5 | 5 | 5 | 5 | 5 — Same pin count and 2.54mm pitch.; WAFER-HA254Z-5A: Same pin count and 2.54mm pitch.; WAFER-XH2.54-5PJK: Same pin count and 2.54mm pitch.; WAFER-XH254Z-5A: Same pin count and 2.54mm pitch. |
| Current | 2.0A | 3.0A | 3.0A | 3A | 3.0A / 3A — Candidate has a higher current rating.; WAFER-HA254Z-5A: Candidate has a higher current rating.; WAFER-XH2.54-5PJK: Candidate has a higher current rating.; WAFER-XH254Z-5A: Candidate has a higher current rating. |
| Voltage | 250V | 250V | - | - | 250V — Voltage ratings match.; WAFER-XH254Z-5A: Voltage ratings match. |
Application & sourcing insights
Questions & answers
The best alternative appears to be ZX-XH2.54-5PJK. It is made by the same manufacturer, Megastar, and offers a higher current rating (3A vs 2A), providing an electrical upgrade. However, you should still verify its mechanical dimensions from the datasheet.