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Best Alternatives to ZX-HA2.54-2PZZ-Y

Package: Through HoleMegastarInterconnectsPitch: 2.54 mmNumber of Positions: 2Rated Voltage: 250 V ACRated Current: 3 A AC, DCMounting Type: Through Hole

ZX-HA2.54-2PZZ-Y is a 2-pin, 2.54mm pitch straight male header from Megastar. When seeking alternatives, focus on matching the 3A current rating, straight through-hole mounting, and pin dimensions.

AI replacement insight

Package riskmedium

Cross-vendor parts require verification of mechanical drawings for pin-to-pin compatibility.

Electrical risklow

Several alternatives match the 3A/250V rating, but some have lower current ratings and must be avoided if the load is >2A.

Can it be replaced directly?

Direct replacement for ZX-HA2.54-2PZZ-Y should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use Megastar ZX-HA2.54-2PZZ-R for a near-identical part or HANBO WAFER-XH254Z-2AM for a strong cross-vendor option.

Main risk

The primary risk when substituting is a mismatch in current rating or mechanical dimensions, such as pin size or housing shape.

Recommended alternatives

3
ZX-HA2.54-2PZZ-R package
Needs validationlow risk

Near-identical part from the same manufacturer, likely differing only in color or packaging.

View details

Alternative comparison matrix

Feature / factorZX-HA2.54-2PZZ-YZX-HA2.54-2PZZ-RWAFER-XH254Z-2AMWF-1A254A2P-YCompatibility / risk
PackageZX-HA2.54-2PZZ-YZX-HA2.54-2PZZ-RThrough HoleThrough HoleZX-HA2.54-2PZZ-R / Through Hole — Same manufacturer and base part number.; WAFER-XH254Z-2AM: Cross-vendor alternative with matching package type.; WF-1A254A2P-Y: Matches mounting type and pitch.
Current3A3A3A2A3A / 2A — Matches target's current rating.; WAFER-XH254Z-2AM: Matches target's current rating.; WF-1A254A2P-Y: Lower current rating.
Voltage250V250V250V-250V — Matches target's voltage rating.; WAFER-XH254Z-2AM: Matches target's voltage rating.
PinoutStraightStraightStraight-Straight — Same mounting orientation.; WAFER-XH254Z-2AM: Same mounting orientation.
ApplicationYellowNatural/Unspecified-YellowNatural/Unspecified / Yellow — Suffix '-R' vs '-Y' implies color or packaging difference.; WF-1A254A2P-Y: Color matches target.

Application & sourcing insights

Questions & answers

Verified drop-in options for ZX-HA2.54-2PZZ-Y 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.