Is there a pin-compatible replacement for 2.54-5PLTDK?

Several parts like FG's XHB-5A appear to be form, fit, and function compatible, but pin-to-pin compatibility must be confirmed by comparing the mechanical drawings in the datasheets. They are not guaranteed drop-in replacements without this check.

What risks should I check before replacing 2.54-5PLTDK?

The main risks are mechanical fit and material differences. Always compare the candidate's datasheet drawing to your PCB layout. Also, check for differences in housing material (e.g., LCP vs. Nylon) which can affect temperature performance and durability.

2.54-5PLTDK Alternatives, Datasheet & Cross Reference | SHOU HAN

The SHOU HAN 2.54-5PLTDK is a 5-pin, 2.5mm pitch vertical through-hole header. Alternatives are widely available from manufacturers like FG and XUNDA, but require verification of mechanical drawings and material properties.

AI replacement insight

Package riskmedium

Footprint must be verified via datasheet.

Electrical risklow

Key ratings (3A, 250V) are common and matched by several candidates.

Sourcing risklow

This is a common connector type with many manufacturers.

Can it be replaced directly?

No guaranteed direct replacement is identified without datasheet verification. Several functional alternatives exist but require engineering review of the PCB layout.

Best replacement path

Use a cross-vendor family part like FG XHB-5A or XUNDA XD-XH-5A-G after verifying the mechanical footprint from the datasheet.

Main risk

Mechanical footprint mismatch is the primary risk, as minor differences in housing or pin dimensions can prevent proper assembly.

Recommended alternatives

A 5-pin, 2.5mm pitch straight header with matching electrical ratings; verify footprint for compatibility.

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Alternative comparison matrix

Feature / factor	2.54-5PLTDK	XHB-5A	XD-XH-5A-G	XH-5AK米色	Compatibility / risk
Package	Through Hole, Vertical	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight	Through Hole, Straight — Mounting type and orientation match.; XD-XH-5A-G: Mounting type and orientation match.; XH-5AK米色: Mounting type and orientation match.
Pitch	2.5mm	2.5mm	2.5mm	2.5mm	2.5mm — Pin pitch matches.; XD-XH-5A-G: Pin pitch matches.; XH-5AK米色: Pin pitch matches.
Current	3A	3A	3A	Missing	3A / Missing — Current rating matches.; XD-XH-5A-G: Current rating matches.; XH-5AK米色: Current rating not found in provided data.
Voltage	250V	250V	-	Missing	250V / Missing — Voltage rating matches.; XH-5AK米色: Voltage rating not found in provided data.
Material	LCP	Unknown	Nylon66	LCP	Unknown / Nylon66 / LCP — Housing material not specified in structured data.; XD-XH-5A-G: Nylon may have different thermal properties than LCP.; XH-5AK米色: Housing material matches based on summary.

Application & sourcing insights

Questions & answers

FG XHB-5A and XUNDA XD-XH-5A-G are strong candidates with matching key electrical and mechanical parameters. However, verifying the PCB footprint from the datasheet is essential for a direct replacement.