
HANBO
Hanbo WAFER-XH254Z-4A is a close 4-pin XH-style candidate needing mechanical review.
A2541WV-4P replacements should be treated as review-required unless footprint, pin geometry, and mating housing are confirmed. Several 4-pin 2.54mm straight TH candidates exist, but temperature and current ratings vary.
Some candidates are only 2A or equal-voltage rated.
Footprint and pin geometry are not verified.
Passive connector; no firmware impact.
One candidate has unknown lifecycle.
No verified pin-compatible replacement is proven from the provided fields.
Start with WAFER-XH254Z-4A, then verify footprint, mating housing, and temperature rating.
Mechanical and temperature compatibility are not fully proven.

HANBO
Hanbo WAFER-XH254Z-4A is a close 4-pin XH-style candidate needing mechanical review.
| Feature / factor | A2541WV-4P | WAFER-XH254Z-4A | WAFER-XH2.54-4PLB | ZX-XH2.54-4PZZ | Compatibility / risk |
|---|---|---|---|---|---|
| Package | TH straight | TH straight | - | - | TH straight — summary aligns |
| Pinout | 4 pos | 4 pos | - | - | 4 pos — not verified |
| Current | 3A | 3A | - | - | 3A — ES match |
| Voltage | 250V | 250V | - | - | 250V — no extra margin |
| Temperature | -40..105C | -25..85C | - | - | -25..85C — lower range |
| Lifecycle | Active | - | - | - | - — status missing |
WAFER-XH254Z-4A is the closest provided candidate, but it still needs footprint, mating, and temperature review.