KH-2.54PH180-1X8P-L11.5
Kinghelm
Needs validationlow risk
A strong alternative with an upgraded temperature range; verify mechanical fit before ordering.
Best Alternatives to WAFER-XH254Z-8A
WAFER-XH254Z-8A is a standard 8-pin, 2.54mm pitch straight male header. Multiple alternatives are available, including direct functional matches and upgrades with wider temperature ranges.
AI replacement insight
Electrical risklow
Several candidates match or exceed the 3A/250V rating. Downgrade options exist but must be reviewed.
Package riskmedium
While pitch and pin count match, pin length, insulator height, and other mechanical tolerances must be verified from datasheets.
Sourcing risklow
This is a very common connector type with a deep supply chain and multiple manufacturers.
Can it be replaced directly?
Yes, several parts like ZX-XH2.54-8PJK are strong candidates for direct replacement, matching key electrical and package parameters. However, verifying mechanical dimensions is crucial.
Best replacement path
PZ254-1-08-Z-8.5 or KH-2.54PH180-1X8P-L11.5 are excellent upgrade paths with wider temperature ranges and matching critical specs.
Main risk
The primary risk is mechanical incompatibility. Minor differences in pin length or insulator height can prevent proper mating or assembly.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | WAFER-XH254Z-8A | KH-2.54PH180-1X8P-L11.5 | PZ254-1-08-Z-8.5 | ZX-XH2.54-8PJK | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight | Through Hole, Straight — Mounting type and orientation match.; PZ254-1-08-Z-8.5: Mounting type and orientation match.; ZX-XH2.54-8PJK: Mounting type and orientation match.; WF-1A254A8P: Mounting type and orientation match. |
| Pinout | 8 | 8 | 8 | 8 | 8 — Same number of positions and pitch.; PZ254-1-08-Z-8.5: Same number of positions and pitch.; ZX-XH2.54-8PJK: Same number of positions and pitch. |
| Current | 3 A | 3 A | 3.0 A | 3.0 A | 3 A / 3.0 A / 2.0 A — Current rating is identical.; PZ254-1-08-Z-8.5: Current rating is identical.; ZX-XH2.54-8PJK: Current rating is identical.; WF-1A254A8P: Lower current rating requires application review. |
| Temperature | -25°C to +85°C | -40°C to +105°C | -40°C to +105°C | -25°C to +85°C | -40°C to +105°C / -25°C to +85°C — Wider operating temperature range is an upgrade.; PZ254-1-08-Z-8.5: Wider operating temperature range is an upgrade.; ZX-XH2.54-8PJK: Operating temperature range matches. |
| Voltage | 250 V | - | - | - | 250 V — Voltage rating matches. |
Application & sourcing insights
Questions & answers
The best alternatives for WAFER-XH254Z-8A are PZ254-1-08-Z-8.5 and KH-2.54PH180-1X8P-L11.5. They match all critical parameters and offer an upgraded, wider operating temperature range.