Is there a pin-compatible replacement for HCZZ0139-4?

There are no pre-verified pin-compatible replacements. WF-1B254A4P and WAFER-XH254WZ-4A are strong candidates for being pin-compatible as they share the same pin count, pitch, and mounting style. A detailed comparison of the datasheet mechanical drawings is required to confirm a direct drop-in fit.

What risks should I check before replacing HCZZ0139-4?

Before replacing HCZZ0139-4, you must check for mechanical compatibility. This includes verifying the PCB footprint, pin length, and the physical dimensions of the connector housing to ensure it fits in the intended space without interference. Also, note minor material differences, such as Brass vs. Copper contacts.

HCZZ0139-4 Alternatives, Datasheet & Cross Reference | Shenzhen Hongcheng Electronics Co., Ltd.

HCZZ0139-4 is a 4-pin, 2.54mm pitch, right-angle through-hole header. Several potential alternatives with matching electrical and form-factor characteristics are available, but require mechanical verification before substitution.

AI replacement insight

Package riskmedium

While mounting type matches, exact footprint and housing dimensions are not yet verified and can vary between manufacturers.

Electrical risklow

Key electrical ratings (voltage, current) match on the best candidates, posing minimal risk.

Can it be replaced directly?

No direct, verified pin-to-pin replacement has been confirmed. However, WF-1B254A4P and WAFER-XH254WZ-4A are strong candidates that may be pin-compatible after dimensional verification.

Best replacement path

Review the datasheets for WF-1B254A4P and WAFER-XH254WZ-4A to confirm mechanical dimensions. Both are strong candidates with matching electrical ratings and mounting style.

Main risk

The primary risk is mechanical incompatibility. The PCB footprint, pin length, and housing dimensions of any alternative must be carefully checked against the original part.

Recommended alternatives

A 4-pin, 2.54mm pitch, right-angle header with matching electrical ratings. Footprint verification is required.

View details

Alternative comparison matrix

Feature / factor	HCZZ0139-4	WF-1B254A4P	WAFER-XH254WZ-4A	Compatibility / risk
Package	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle — Mounting type matches target.; WAFER-XH254WZ-4A: Mounting type matches target.
Pin Count	4	4	4	4 — matched; WAFER-XH254WZ-4A: matched
Pitch	2.54 mm	2.54 mm	2.54 mm	2.54 mm — matched; WAFER-XH254WZ-4A: matched
Current	3 A	3.0 A	3 A	3.0 A / 3 A — matched; WAFER-XH254WZ-4A: matched
Voltage	250 V AC/DC	250 V	-	250 V — matched
Contact Material	Copper	-	Brass	Brass — Target uses Copper. Brass is a common alternative.

Application & sourcing insights

Questions & answers

The best alternatives for HCZZ0139-4 appear to be WF-1B254A4P by BXCONN and WAFER-XH254WZ-4A by HANBO. Both match the right-angle mounting, 4-pin configuration, 2.54mm pitch, and key electrical ratings. However, you must verify their mechanical dimensions from the datasheets.