Is there a pin-compatible replacement for ZX-XH2.54-10PJK?

Yes, several parts like HCTL PZ254-1-10-Z-8.5 have the same 10-pin, 2.54mm pitch, and through-hole package. However, to confirm true pin-to-pin compatibility, you must compare the mechanical drawings in the datasheets to ensure pin length and insulator height match your design.

What risks should I check before replacing ZX-XH2.54-10PJK?

Before replacing, check three main risks: 1) Mechanical Fit: Verify pin length, post size, and insulator height. 2) Electrical Ratings: Ensure the replacement's current rating is at least 3A. 3) Mating Connector: Confirm the new header will mate correctly with your existing socket or cable.

ZX-XH2.54-10PJK Alternatives, Datasheet & Cross Reference | Megastar

The Megastar ZX-XH2.54-10PJK is a standard 10-position, single-row male pin header with a 2.54mm (0.1") pitch. It is rated for 3.0A and 250V, making it suitable for a wide range of wire-to-board and board-to-board applications.

AI replacement insight

Package riskmedium

Pin length and insulator height must be verified from datasheets to ensure mechanical fit.

Electrical risklow

Candidates with matching or higher current/voltage ratings are available, minimizing electrical risk.

Sourcing risklow

This is a common connector type with multiple manufacturers available.

Can it be replaced directly?

Yes, several form-fit-function alternatives for ZX-XH2.54-10PJK exist, such as HCTL PZ254-1-10-Z-8.5. However, you must verify mechanical drawings to confirm pin length and insulator height for true drop-in compatibility.

Best replacement path

HCTL PZ254-1-10-Z-8.5 is a strong candidate, matching the 3A current rating and offering superior voltage and temperature performance. HCTL HC-2510-10A is also a good option with an upgraded 4A current rating.

Main risk

The primary risk is mechanical mismatch. While pitch and pin count may match, differences in pin length, insulator height, or post diameter can prevent proper mating or PCB assembly.

Recommended alternatives

A strong functional alternative with matching current and upgraded voltage and temperature ratings.

View details

Alternative comparison matrix

Feature / factor	ZX-XH2.54-10PJK	PZ254-1-10-Z-8.5	HC-2510-10A	ZX-HA2.54-10PZZ	Compatibility / risk
Package	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole — Mounting type matches.; HC-2510-10A: Mounting type matches.; ZX-HA2.54-10PZZ: Mounting type matches.
Current	3.0 A	3.0 A	4 A	2 A	3.0 A / 4 A / 2 A — Rated current matches.; HC-2510-10A: Candidate has higher current rating.; ZX-HA2.54-10PZZ: Lower current rating is a downgrade risk.
Voltage	250 V	1000 V	250 V	250 V AC/DC	1000 V / 250 V / 250 V AC/DC — Candidate has higher voltage rating.; HC-2510-10A: Voltage rating matches.; ZX-HA2.54-10PZZ: Voltage rating matches.
Temperature	Not specified	-40°C to +105°C	-25°C to +85°C	-	-40°C to +105°C / -25°C to +85°C — Candidate has wider operating temperature range.; HC-2510-10A: Common operating range.

Application & sourcing insights

Questions & answers

The best alternatives for ZX-XH2.54-10PJK are HCTL PZ254-1-10-Z-8.5, which matches the 3A current rating, or HCTL HC-2510-10A, which offers an upgraded 4A rating. Both require mechanical verification.