Molex 53398-0467 is a strong functional alternative with matching electrical ratings, but its mechanical footprint must be verified. Harwin M30-6000446R is a form-fit alternative but has a lower voltage rating that requires application review.
Best Alternatives to HCZZ0015-4
HCZZ0015-4 is a 4-pin, 1.25mm pitch vertical SMT header. Alternatives exist from major brands like Molex and Harwin, but require careful verification of mechanical footprint and electrical ratings before substitution.
AI replacement insight
Package riskhigh
Footprints for 1.25mm connectors are not standardized and require datasheet comparison.
Electrical riskmedium
Some alternatives may have lower voltage or current ratings that need to be checked.
Sourcing risklow
Alternatives from major brands like Molex and Harwin are widely available.
Can it be replaced directly?
No verified direct replacement found. The Molex PicoBlade series (e.g., 53398-0467) is the most promising candidate, pending footprint verification.
Best replacement path
cross_vendor_family
Main risk
Mechanical incompatibility due to different PCB footprints between manufacturers.
Recommended alternatives
Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.
Alternative comparison matrix
| Feature / factor | HCZZ0015-4 | M30-6000446R | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Vertical SMT | Vertical SMT | Vertical SMT — Footprint requires datasheet verification. PDF check is pending. | ||
| Voltage | 125V | 50V | 50V — Significantly lower than target's 125V rating. | ||
| Current | 1A | 1A | 1A — Matches target rating. | ||
| Pinout | 4 | 4 | 4 — Pin count matches, but layout is unverified. |