Is there a pin-compatible replacement for HX XHB2.54-2A?

Several parts like XKB's X6511WRS-02H-C60D48-1 and Megastar's ZX-HA2.54 series are likely form, fit, and function compatible, but pin-to-pin compatibility must be confirmed by comparing datasheet mechanical drawings.

What risks should I check before replacing HX XHB2.54-2A?

Key risks include mechanical incompatibility (pin length, housing dimensions), material differences (housing flammability rating, contact material), and mating connector compatibility. Always verify datasheet drawings before purchasing.

HX XHB2.54-2A Alternatives, Datasheet & Cross Reference | Shenzhen Hanxia Electronics Co., LTD

Finding a replacement for the HX XHB2.54-2A 2-pin, 2.54mm pitch straight header involves matching electrical ratings and mechanical form factor. Several functional alternatives exist, but require careful verification of dimensions and materials.

AI replacement insight

Package riskhigh

Mechanical dimensions are not verified and can cause assembly issues.

Electrical risklow

Key electrical ratings are commonly available and easy to match.

Can it be replaced directly?

No drop-in replacement is confirmed without datasheet comparison. X6511WRS-02H-C60D48-1 is a promising candidate requiring mechanical verification.

Best replacement path

Use a straight, 2-pin, 2.54mm pitch header with 3A/250V ratings, like X6511WRS-02H-C60D48-1, after verifying its mechanical drawing against your PCB layout.

Main risk

The primary risk is mechanical mismatch. Pin length, housing size, and post diameter must match the PCB layout and mating connector.

Recommended alternatives

Strong functional alternate with matching electricals, straight-pin form, and upgraded gold plating.

View details

Alternative comparison matrix

Feature / factor	HX XHB2.54-2A	X6511WRS-02H-C60D48-1	ZX-HA2.54-2PZZ-R	ZX-HA2.54-2PZZ-Y	Compatibility / risk
Pitch	2.54mm	2.54mm	2.54mm	2.54mm	2.54mm — Pitch matches.; ZX-HA2.54-2PZZ-R: Pitch matches.; ZX-HA2.54-2PZZ-Y: Pitch matches.
Package	DIP, 2.54mm Pitch	Straight, Through Hole	Straight, Through Hole	Straight, Through Hole	Straight, Through Hole — Mounting type matches, but full dimensions require verification.; ZX-HA2.54-2PZZ-R: Mounting type matches, but full dimensions require verification.; ZX-HA2.54-2PZZ-Y: Mounting type matches, but full dimensions require verification.
Current	3A	3A	3A	3A	3A — Current rating matches.; ZX-HA2.54-2PZZ-R: Current rating matches.; ZX-HA2.54-2PZZ-Y: Current rating matches.
Plating	Tin	Gold	-	-	Gold — Upgraded contact plating may improve reliability but affect cost.
Pin Count	2	-	2	2	2 — Pin count matches.; ZX-HA2.54-2PZZ-Y: Pin count matches.
Voltage	250V	-	250V	250V	250V — Voltage rating matches.; ZX-HA2.54-2PZZ-Y: Voltage rating matches.

Application & sourcing insights

Questions & answers

X6511WRS-02H-C60D48-1 by XKB Connection is a strong candidate, matching key electricals and offering upgraded gold plating. However, mechanical fit and cost should be verified by checking the datasheet.