
HANBO
A strong alternative from the same manufacturer with matching electrical ratings and upgraded gold plating.
WAFER-XH254Z-6A is a 6-pin, 2.54mm pitch straight male header from HANBO, rated for 3A. Finding a substitute requires careful matching of its mechanical form and, most critically, its 3A current rating, as many similar parts are rated lower.
Several candidates have a lower current rating (2A vs 3A). Using them without derating the application poses a risk.
All kept candidates are straight, single-row, 2.54mm pitch headers, but shroud/keying details must be verified from datasheets.
No verified direct drop-in replacement has been identified. HB-PH3-25416PB2GOP is a promising candidate from the same manufacturer but requires a mechanical drawing review to confirm it is pin-compatible.
HB-PH3-25416PB2GOP is the strongest candidate as it matches the manufacturer and key electrical ratings. However, a datasheet check of its mechanical drawing is essential. If a lower current of 2A is acceptable, ZX-XH2.54-6PZZ and WAFER-XH2.54-6PZZ are viable form-fit options.
The primary risk is electrical overstress. Several mechanically similar alternatives have a lower current rating (2A vs. the target's 3A), which could lead to failure if used in a high-current application.

HANBO
A strong alternative from the same manufacturer with matching electrical ratings and upgraded gold plating.
| Feature / factor | WAFER-XH254Z-6A | HB-PH3-25416PB2GOP | WAFER-XH2.54-6PZZ | ZX-XH2.54-6PZZ | Compatibility / risk |
|---|---|---|---|---|---|
| Current | 3 A | 3 A | 2.0 A | 2.0 A | 3 A / 2.0 A — Current ratings match.; WAFER-XH2.54-6PZZ: Candidate has a lower current rating.; ZX-XH2.54-6PZZ: Candidate has a lower current rating. |
| Package | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight — Both are straight through-hole headers.; WAFER-XH2.54-6PZZ: Both are single-row straight through-hole headers.; ZX-XH2.54-6PZZ: Both are single-row straight through-hole headers. |
| Contact Plating | Tin | Gold | - | - | Gold — Candidate has upgraded gold plating. |
| Manufacturer | HANBO | HANBO | - | - | HANBO — Same manufacturer as target. |
| Pinout | 6 | - | 6 | 6 | 6 — Pin count and pitch match.; ZX-XH2.54-6PZZ: Pin count and pitch match. |
| Voltage | 250 V | - | 250 V AC/DC | 250 V AC/DC | 250 V AC/DC — Voltage ratings are equivalent.; ZX-XH2.54-6PZZ: Voltage ratings are equivalent. |
The best alternative appears to be HB-PH3-25416PB2GOP, as it's from the same manufacturer and matches the 3A current rating. However, you must verify its mechanical drawing to ensure the housing/shroud is identical.