ZX-MX1.25-4PLT
Megastar
Needs validationmedium risk
ZX-MX1.25-4PLT is the closest 4-pin 1.25 mm vertical SMT alternate found.
Best Alternatives to 1.25-4PS
1.25-4PS is a 4-pin 1.25 mm vertical SMT header. The closest listed alternate is vertical SMT, but footprint and pinout need review.
AI replacement insight
Electrical risklow
kept parts match 1 A and 125 V
Package riskhigh
only one candidate is vertical SMT
Firmware risklow
passive connector
Sourcing riskmedium
PDFs pending; URLs vary
Can it be replaced directly?
Direct replacement for 1.25-4PS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with ZX-MX1.25-4PLT, then verify footprint, pin-1, height, and mating housing.
Main risk
Mechanical footprint and connector keying are not verified.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 1.25-4PS | ZX-MX1.25-4PLT | ZX-MX1.25-4PWT | WAFER-MX1.25-4PWB | Compatibility / risk |
|---|---|---|---|---|---|
| Package | vertical SMT | vertical SMT | - | - | right-angle SMT — not same fit |
| Pinout | 4 pins | 4 pins | - | - | 4 pins — pin map missing |
| Voltage | 125 V | 125 V AC/DC | - | - | 125 V AC/DC — rating aligns |
| Current | 1 A | 1 A | - | - | 1 A — rating aligns |
| Application | MX 1.25 style | PicoBlade style | - | - | PicoBlade style — mating still check |
Application & sourcing insights
Questions & answers
Verified drop-in options for 1.25-4PS 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.