
Same 2x5 2.54mm FC header class, but straight style differs from the right-angle target.
PZ254R-12-10P is a 2x5 2.54mm right-angle male header. Alternatives need footprint, pin geometry, and ratings checked.
Voltage rating may be missing or not equivalent.
Right-angle geometry is critical.
Some lifecycles are unknown.
Direct replacement for PZ254R-12-10P should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start review with HC-JN254-2-05-W, then verify drawing and voltage rating.
Right-angle footprint and pin geometry are not fully verified.

Same 2x5 2.54mm FC header class, but straight style differs from the right-angle target.
| Feature / factor | PZ254R-12-10P | HC-JN254-2-05-W | PZ254V-12-10P | PZ254-2-05-Z-8.5 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | right angle | TH right angle | through hole | straight TH | TH right angle / through hole / straight TH — mounting style aligns; PZ254V-12-10P: orientation differs; PZ254-2-05-Z-8.5: orientation differs |
| Pinout | 2x5, 10P | 2x5, 10P | 2x5, 10P | 2x5, 10P | 2x5, 10P — pin geometry unchecked; PZ254V-12-10P: pin geometry unchecked; PZ254-2-05-Z-8.5: pin geometry unchecked |
| Voltage | 250V | 1000V withstand | 250V | missing | 1000V withstand / 250V / missing — rating not same type; PZ254V-12-10P: ES match; PZ254-2-05-Z-8.5: not in provided fields |
| Current | 3A | 3A | 3A | 3A | 3A — ES match; PZ254V-12-10P: ES match; PZ254-2-05-Z-8.5: ES match |
| Temperature | -40 to 105C | -40 to 105C | -40 to 105C | - | -40 to 105C — ES match; PZ254V-12-10P: ES match |
| Lifecycle | Active | - | - | - | - — not confirmed |
Verified drop-in options for PZ254R-12-10P 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.