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Best Alternatives to HC-XH-4A-G-K

Package: Through HoleHCTLInterconnectsPitch: 2.50 mmNumber of Positions: 4Mounting Type: Through HoleTermination: SolderCurrent Rating: 3 A

HC-XH-4A-G-K is a 4-pin, 2.50mm pitch straight through-hole male header from HCTL, rated for 3A and 250V. It is a common wire-to-board connector in the popular XH series family, used widely in consumer and industrial electronics.

AI replacement insight

Package risklow

Standardized footprint, but housing/pin length can vary slightly.

Electrical risklow

Ratings are standard, but must be confirmed to be >= 3A/250V.

Sourcing risklow

This is a very common connector type with many suppliers.

Can it be replaced directly?

Direct replacement for HC-XH-4A-G-K should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Cross-reference to other XH-series 4-pin straight headers with 2.5mm pitch and matching electrical ratings.

Main risk

Minor mechanical variations in housing or pin length between manufacturers, despite being in the same connector family.

Recommended alternatives

2
XH-4PS package
XH-4PS

DEALON

Needs validationlow risk

Strong alternative with matching pitch, pin count, and electrical ratings. Datasheet review of dimensions is recommended.

View details

Alternative comparison matrix

Feature / factorHC-XH-4A-G-KXH-4PSZX-XH2.54-4PZZ-YAlt 3Compatibility / risk
Pin Count4444 — Pin count matches.; ZX-XH2.54-4PZZ-Y: Pin count matches.
Pitch2.5mm2.5mm2.5mm2.5mm — Pitch matches.; ZX-XH2.54-4PZZ-Y: Pitch matches.
PackageThrough Hole, StraightThrough Hole, StraightThrough Hole, StraightThrough Hole, Straight — Mounting type and orientation match.; ZX-XH2.54-4PZZ-Y: Mounting type and orientation match.
Current3A3A3A3A — Current rating matches.; ZX-XH2.54-4PZZ-Y: Current rating matches.
Voltage250V250V250V250V — Voltage rating matches.; ZX-XH2.54-4PZZ-Y: Voltage rating matches.

Application & sourcing insights

Questions & answers

Verified drop-in options for HC-XH-4A-G-K 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.