Is there a pin-compatible replacement for ZX-PZ2.54-2-3PZZ?

Yes, there are pin-compatible headers like B-2100S06P-B110 that match the 2.54mm pitch, 2x3 pinout, and straight mounting. However, they are not electrically equivalent due to significantly lower voltage ratings.

What risks should I check before replacing ZX-PZ2.54-2-3PZZ?

The most critical risk is the voltage rating. The target is rated for 1000V, while most alternatives are 500V or less. You must verify the actual operating voltage in your circuit to avoid dielectric breakdown and ensure safety.

ZX-PZ2.54-2-3PZZ Alternatives, Datasheet & Cross Reference | Megastar

ZX-PZ2.54-2-3PZZ is a 6-pin, 2.54mm pitch straight header from Megastar, notable for its high 1000V AC voltage rating. Finding a substitute requires careful attention to this key electrical parameter, as most similar headers have lower ratings.

AI replacement insight

Electrical riskhigh

All candidates have lower voltage ratings (250V-500V vs 1000V), posing a high risk of dielectric breakdown.

Package risklow

Candidates with matching straight, 2.54mm pitch 2x3 footprints were found, so mechanical fit is possible.

Can it be replaced directly?

No direct, drop-in replacement was found. All form-factor compatible candidates have significantly lower voltage ratings than the original part.

Best replacement path

Review application voltage requirements. If the actual operating voltage is well below 500V, B-2100S06P-B110 is a potential candidate. Otherwise, a new part search focusing on high-voltage headers is needed.

Main risk

The primary risk is electrical overstress due to the lower voltage ratings of all potential alternatives, which could lead to component failure or safety hazards.

Recommended alternatives

A form-factor compatible header, but with a lower voltage rating that must be reviewed by an engineer.

View details

Alternative comparison matrix

Feature / factor	ZX-PZ2.54-2-3PZZ	B-2100S06P-B110	PZ254V-12-6P	Compatibility / risk
Package	2x3 Pin Header, Straight	2x3 Pin Header, Straight	2x3 Pin Header, Straight	2x3 Pin Header, Straight — Form factor matches.; PZ254V-12-6P: Form factor matches.
Pitch	2.54 mm	2.54 mm	2.54 mm	2.54 mm — Pin spacing matches.; PZ254V-12-6P: Pin spacing matches.
Current	3 A	3 A	3.0 A	3 A / 3.0 A — Current rating matches.; PZ254V-12-6P: Current rating matches.
Voltage	1000 V AC	500 V AC	250 V AC/DC	500 V AC / 250 V AC/DC — Significantly lower voltage rating.; PZ254V-12-6P: Critically lower voltage rating.
Material	Copper Alloy	Brass	-	Brass — Contact material differs, may affect performance.

Application & sourcing insights

Questions & answers

No direct drop-in replacement was found. The best potential alternatives, like Ckmtw B-2100S06P-B110, match the form factor but have a much lower voltage rating (500V vs 1000V) and require careful engineering review.