Best Alternatives to XH-2A-R

Package: Through HoleHCTLInterconnectsNumber of Positions: 2Pitch: 2.5 mmCurrent Rating: 3 AVoltage Rating: 250 VMounting Type: Through Hole

Finding a substitute for the HCTL XH-2A-R, a 2-pin 2.5mm pitch through-hole header, involves matching key electrical and mechanical specs. Several alternatives exist, including options from the same manufacturer and other vendors, with minor variations to consider.

AI replacement insight

Electrical risklow

Many alternatives match the 3A/250V rating.

Package riskmedium

Requires verification of datasheet mechanical drawings to confirm exact footprint and height.

Sourcing risklow

This is a common connector type with multiple sources.

Can it be replaced directly?

Yes, several direct replacements for the XH-2A-R exist. HCTL's XHB-2A-R and DEALON's XH-2PS are strong form-fit-function candidates with matching pitch, pin count, and electrical ratings.

Best replacement path

The best path is to use other parts from HCTL's XHB series, like XHB-2A-R, which share identical core specifications and are likely pin-compatible.

Main risk

The main risk is mechanical incompatibility. Ensure the substitute's pitch (2.5mm) and footprint dimensions precisely match the original part to avoid assembly issues.

Recommended alternatives

4
XHB-2A-L package
Needs validationlow risk

Strong form-fit-function match from the same manufacturer with identical key electrical and mechanical specs.

View details

Alternative comparison matrix

Feature / factorXH-2A-RXHB-2A-LXHB-2A-RXHB-2A-BCompatibility / risk
PackageThrough HoleThrough HoleThrough HoleThrough HoleThrough Hole — Matches target mounting style.; XHB-2A-R: Matches target mounting style.; XHB-2A-B: Matches target mounting style.; XH-2PS: Matches target mounting style.
Pitch2.5mm2.5mm2.5mm2.5mm2.5mm — Matches target pin pitch.; XHB-2A-R: Matches target pin pitch.; XHB-2A-B: Matches target pin pitch.; XH-2PS: Matches target pin pitch.
Current3A3A3A3A3A — Matches target current rating.; XHB-2A-R: Matches target current rating.; XHB-2A-B: Matches target current rating.; XH-2PS: Matches target current rating.
Voltage250V-250V-250V — Matches target voltage rating.
ManufacturerHCTL-HCTL-HCTL / DEALON — Same manufacturer as target.; XH-2PS: Cross-vendor alternative.
ColorNatural/White--BlackBlack — Candidate is black, target is likely natural/white.

Application & sourcing insights

Questions & answers

The HCTL XHB-2A-R is an excellent alternative, offering the same key specifications from the same manufacturer. The DEALON XH-2PS is also a strong cross-vendor option.