Is there a pin-compatible replacement for ZX-PHB2.0-2-5PJK?

While no replacement is verified as 100% pin-compatible without a datasheet comparison, HC-PHB2.0-2x5A and ZX-PHB2.0-2-5PLT are strong candidates. They share the same 2x5 layout, 2.0mm pitch, and through-hole configuration, making them likely pin-compatible.

What risks should I check before replacing ZX-PHB2.0-2-5PJK?

Before replacing, check three main risks: 1) Mechanical Fit: Verify the shroud dimensions and pin lengths from the datasheet. 2) Electrical Rating: Ensure the replacement's current rating is at least 3A. 3) Part Suffix: For variants like ZX-PHB2.0-2-5PLT, confirm the suffix difference (e.g., plating) is acceptable.

ZX-PHB2.0-2-5PJK Alternatives, Datasheet & Cross Reference | Megastar

Finding a replacement for the Megastar ZX-PHB2.0-2-5PJK 2.0mm 2x5 pin header involves matching its pitch, pin count, and through-hole mounting. Several alternatives exist with similar form factors, but electrical ratings like current must be carefully checked.

AI replacement insight

Package risklow

Several candidates match the 2x5, 2.0mm pitch, through-hole format, but shroud dimensions and pin lengths must be verified.

Electrical riskmedium

Some alternatives have lower current ratings. Only candidates matching the 3A rating should be considered for full-load applications.

Can it be replaced directly?

No drop-in replacement has been fully verified. However, HC-PHB2.0-2x5A and ZX-PHB2.0-2-5PLT are strong form, fit, and function candidates that require minimal engineering review.

Best replacement path

The strongest candidates are HC-PHB2.0-2x5A and ZX-PHB2.0-2-5PLT, which match key electrical and mechanical specifications. Verification of detailed dimensions is recommended.

Main risk

The main risk is mechanical incompatibility, such as different pin lengths or shroud dimensions, and electrical derating, especially lower current ratings in some alternatives.

Recommended alternatives

Strong alternative with matching pitch, pin count, mounting, and key electrical ratings.

View details

Alternative comparison matrix

Feature / factor	ZX-PHB2.0-2-5PJK	HC-PHB2.0-2x5A	ZX-PHB2.0-2-5PLT	Compatibility / risk
Package	2x5 Pin Header	2x5 Pin Header	-	2x5 Pin Header — Package name matches.
Mounting	Through-Hole (implied)	Through Hole	Through Hole	Through Hole — Both are straight through-hole headers.; ZX-PHB2.0-2-5PLT: Both are vertical through-hole headers.
Current	3 A	3.0 A	3.0 A	3.0 A — Current rating matches.; ZX-PHB2.0-2-5PLT: Current rating matches.
Voltage	250 V AC/DC	250 V	250 V AC/DC	250 V / 250 V AC/DC — Voltage rating matches.; ZX-PHB2.0-2-5PLT: Voltage rating matches.
Temperature	-25°C to +85°C	-25°C to +85°C	-	-25°C to +85°C — Operating temperature range matches.
Manufacturer	Megastar	-	Megastar	Megastar — Same manufacturer and product series.
Code	PJK	-	MPN Suffix	MPN Suffix — Suffix 'PLT' vs 'PJK' may indicate plating or pin length difference.

Application & sourcing insights

Questions & answers

The best alternatives for ZX-PHB2.0-2-5PJK are HC-PHB2.0-2x5A and ZX-PHB2.0-2-5PLT. Both match the 2x5 pin count, 2.0mm pitch, through-hole mounting, and 3A current rating. A datasheet review to confirm mechanical dimensions is advised.