ZX-XH2.54-2PZZ-R
Megastar
Needs validationmedium risk
Megastar ZX-XH2.54-2PZZ-R is a close 2P 2.5mm TH candidate needing footprint review.
Best Alternatives to A2508WV-2P
A2508WV-2P is a 2-position 2.50mm vertical through-hole wafer connector. Similar XH-style parts exist, but footprint and pinout need FAE review.
AI replacement insight
Electrical riskmedium
Some candidates lack current, voltage, or temperature data.
Package riskhigh
Vertical wafer footprint is not confirmed.
Firmware risklow
Passive connector, no firmware impact.
Sourcing riskmedium
Lifecycle data is incomplete for several parts.
Can it be replaced directly?
No verified pin-compatible replacement is proven from the provided fields.
Best replacement path
Start with rated straight through-hole 2P 2.5mm candidates, then verify footprint, mating housing, and temperature.
Main risk
Package and pinout are not verified.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | A2508WV-2P | ZX-XH2.54-2PZZ-R | HC-XHB-2A | XH-2AK米色 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | vertical TH wafer | straight TH header | - | - | straight TH header — mechanical fit unproven |
| Pinout | 2P, 2.5mm | 2P, 2.5mm | - | - | 2P, 2.5mm, 1 row — basic geometry matches |
| Voltage | 250V AC/DC | 250V | - | - | 250V — rating matches |
| Current | 3A | 3A | - | - | 3A — rating matches |
| Temperature | -40..105C | missing | - | - | missing — needs check |
Application & sourcing insights
Questions & answers
Use a straight through-hole 2P 2.5mm candidate first, such as ZX-XH2.54-2PZZ-R or HC-XHB-2A, after footprint review.