Is there a pin-compatible replacement for ZX-XH2.54-8PZZ?

Several parts like WAFER-XH2.54-8PZZ offer a similar form, fit, and function. True pin-compatibility should be confirmed by comparing the mechanical drawings in the datasheets to ensure footprint and mating compatibility.

What risks should I check before replacing ZX-XH2.54-8PZZ?

Key risks include mechanical fit (pitch, pinout, and shroud dimensions), electrical ratings (current and voltage), and material differences (contact plating, housing flammability) that could affect reliability and mating cycles.

ZX-XH2.54-8PZZ Alternatives, Datasheet & Cross Reference | Megastar

ZX-XH2.54-8PZZ is an 8-pin, 2.54mm pitch straight male header from Megastar, commonly used in wire-to-board connections. Finding a replacement involves matching the pin count, pitch, and straight-pin orientation.

AI replacement insight

Package riskmedium

Clones may have slight dimensional variance. Unshrouded or wrong-pitch parts are not direct fits.

Electrical risklow

Voltage/current ratings are standard and easy to match or exceed.

Can it be replaced directly?

Yes, several alternatives exist. WAFER-XH2.54-8PZZ from XUNPU is a strong candidate with matching specifications and is likely a direct clone.

Best replacement path

WAFER-XH2.54-8PZZ is the most direct alternative. For higher current, PZ254V-11-08P is an option if an unshrouded header is acceptable.

Main risk

The primary risk is mechanical incompatibility. While many parts share the 2.54mm pitch, differences in shroud design or exact pin dimensions can prevent proper mating.

Recommended alternatives

A strong alternative with matching pitch, pin count, and electrical ratings.

View details

Alternative comparison matrix

Feature / factor	ZX-XH2.54-8PZZ	WAFER-XH2.54-8PZZ	PZ254V-11-08P	B8B-XH-A(LF)(SN)	Compatibility / risk
Package	Through Hole, Straight	Through Hole, Straight	Unshrouded Header	-	Through Hole, Straight / Unshrouded Header — Candidate is a straight header, matching the target.; PZ254V-11-08P: Candidate is an unshrouded header, which is mechanically different.
Pinout	8	8	8	8	8 — Pin count matches.; PZ254V-11-08P: Pin count matches.; B8B-XH-A(LF)(SN): Pin count matches.
Pitch	2.54mm	2.54mm	2.54mm	2.50mm	2.54mm / 2.50mm — Pitch matches.; PZ254V-11-08P: Pitch matches.; B8B-XH-A(LF)(SN): Pitch mismatch (2.50mm vs 2.54mm) can cause mounting issues.
Current	2.0 A	2.0 A	3.0 A	3 A	2.0 A / 3.0 A / 3 A — Current rating matches.; PZ254V-11-08P: Higher current rating is a safe upgrade.; B8B-XH-A(LF)(SN): Higher current rating.
Voltage	250 V	250 V	-	-	250 V — Voltage rating matches.
Brand	Megastar	-	-	JST	JST — Original brand for XH series.

Application & sourcing insights

Questions & answers

WAFER-XH2.54-8PZZ by XUNPU is a strong candidate, matching key electrical and mechanical parameters. However, always verify datasheet dimensions before production.