XHB-4A
DEALON
Needs validationlow risk
A likely pin-compatible replacement from the same manufacturer, DEALON, with identical key specs.
Best Alternatives to XH-4PS
XH-4PS is a common 4-pin, 2.5mm pitch vertical through-hole header from DEALON. Alternatives are widely available from multiple manufacturers, but require verification of mechanical dimensions.
AI replacement insight
Package risklow
Footprint is standard, but housing/pin length can vary slightly.
Electrical risklow
Ratings are common for this connector type and well-matched by candidates.
Can it be replaced directly?
Direct replacement for XH-4PS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Use close variants from the same manufacturer like XHB-D-4A, or cross-vendor parts like Megastar ZX-XH2.54-4PZZ-Y after verifying the datasheet.
Main risk
The main risk is minor mechanical differences in housing or pin dimensions that could affect PCB fit or mating connector compatibility.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | XH-4PS | XHB-4A | XHB-D-4A | ZX-XH2.54-4PZZ-Y | Compatibility / risk |
|---|---|---|---|---|---|
| Manufacturer | DEALON | DEALON | DEALON | - | DEALON — Same manufacturer, different part series/revision.; XHB-D-4A: Same manufacturer, different part series/revision. |
| Package | Through Hole, Vertical | Through Hole, Vertical | Through Hole, Vertical | Through Hole, Vertical | Through Hole, Vertical — matched; XHB-D-4A: matched; ZX-XH2.54-4PZZ-Y: Candidate is a straight/vertical header, matching the target.; XH-4AK米色: Candidate is a straight/vertical header, matching the target. |
| Pitch | 2.5mm | 2.5mm | 2.5mm | 2.5mm | 2.5mm — matched; XHB-D-4A: matched; ZX-XH2.54-4PZZ-Y: matched; XH-4AK米色: matched |
| Ratings | 250V / 3A | 250V / 3A | 250V / 3A | - | 250V / 3A — Electrical ratings match based on datasheet, ignoring conflicting ES data.; XHB-D-4A: Electrical ratings match based on datasheet.; XH-4AK米色: Electrical ratings match based on datasheet. |
| Positions | 4 | - | - | 4 | 4 — matched |
| Voltage | 250V | - | - | 250V | 250V — matched |
| Current | 3A | - | - | 3A | 3A — matched |
| Color | Natural / White | - | - | - | Beige — Candidate is beige, target is likely natural/white. |
Application & sourcing insights
Questions & answers
Verified drop-in options for XH-4PS 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.