Needs validationlow risk
A 4-pin, 2.5mm pitch right-angle header from JST with matching electrical ratings.
Best Alternatives to HC-XHB-4AW
HC-XHB-4AW is a 4-pin, 2.5mm pitch right-angle header from HCTL. Strong alternatives from JST and Megastar offer similar form and function, while a straight version from HCTL is also available for different mounting needs.
AI replacement insight
Electrical risklow
Key electrical ratings (3A, 250V) are common and matched by top candidates.
Package riskmedium
While package type matches, subtle differences in footprint or shroud size are possible and must be verified.
Sourcing risklow
The XH connector family is multi-sourced, with JST being a globally available option.
Can it be replaced directly?
Direct replacement for HC-XHB-4AW should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
cross_vendor_family
Main risk
Mechanical footprint mismatch.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | HC-XHB-4AW | S4B-XH-A(LF)(SN) | HC-XHB-4A | ZX-XH2.54-4PLT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Right Angle | Through Hole, Right Angle | - | - | Through Hole, Right Angle — Mounting type matches target. |
| Pinout | 4 | 4 | - | - | 4 — Pin count matches. Footprint requires datasheet verification. |
| Current | 3 A | 3 A | - | - | 3 A — Current rating matches. |
| Voltage | 250 V | 250 V | - | - | 250 V — Voltage rating matches. |
| Manufacturer | HCTL | JST | - | - | HCTL — Same manufacturer, straight version of target. |
Application & sourcing insights
Questions & answers
Verified drop-in options for HC-XHB-4AW 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.