Is there a pin-compatible replacement for HC-PH-4A-G?

Currently, no replacement has been fully verified as pin-compatible without manual review. Candidates like ZX-PH2.0-LT4P are strong matches in form and function (same series, pitch, pin count) but require a datasheet comparison of mechanical drawings to confirm a 100% drop-in fit.

What risks should I check before replacing HC-PH-4A-G?

Before replacing HC-PH-4A-G, you must check three key things: 1) Mechanical Fit: Compare datasheet drawings to ensure the housing dimensions and pin lengths are identical. 2) Temperature Range: Ensure the replacement's operating temperature meets or exceeds the target's -40°C to +105°C range. 3) Mating Compatibility: Confirm the replacement mates correctly with your existing female connector.

HC-PH-4A-G Alternatives, Datasheet & Cross Reference | HCTL

HC-PH-4A-G is a standard 4-pin, 2.00mm pitch through-hole male header from HCTL. Several functional alternatives with similar electrical and mechanical specifications are available, but require careful datasheet review for temperature range and precise fit.

AI replacement insight

Electrical risklow

Several candidates match the 250V/2A rating.

Package riskmedium

While pitch and pin count match, slight variations in housing dimensions can affect mating. Datasheet comparison is essential.

Sourcing risklow

This is a common connector type with multiple manufacturers, suggesting good availability of alternatives.

Can it be replaced directly?

No direct, datasheet-verified pin-to-pin replacement has been confirmed. However, several strong functional alternatives exist that match key electrical and mechanical parameters.

Best replacement path

Look for PH series 2.0mm 4-pin vertical headers like ZX-PH2.0-LT4P or WAFER-PH200Z-4A, but verify their datasheets for temperature range and precise mechanical fit.

Main risk

The primary risks are mechanical incompatibility due to slight dimensional differences between manufacturers and thermal incompatibility if an alternative has a narrower temperature range.

Recommended alternatives

Strong parametric match, but requires datasheet review for operating temperature and exact mechanical dimensions.

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Alternative comparison matrix

Feature / factor	HC-PH-4A-G	WAFER-PH200Z-4A	ZX-PH2.0-LT4P	WF-1A200A4P-Y	Compatibility / risk
Package	Through Hole, Straight	Through Hole	Through Hole, Vertical	Through Hole	Through Hole / Through Hole, Vertical — Mounting type and orientation match.; ZX-PH2.0-LT4P: Mounting type and orientation match.; WF-1A200A4P-Y: Mounting type and orientation match.
Pinout	2.0mm, 4 pos	2.0mm, 4 pos	2.0mm, 4 pos	2.0mm, 4 pos	2.0mm, 4 pos — Pitch and position count match. Belongs to same PH series.; ZX-PH2.0-LT4P: Pitch and position count match. Belongs to same PH series.; WF-1A200A4P-Y: Pitch and position count match.
Voltage	250V	250V	250V	250V	250V — Voltage rating matches.; ZX-PH2.0-LT4P: Voltage rating matches.; WF-1A200A4P-Y: Voltage rating matches.
Current	2A	2.0A	2.0A	-	2.0A — Current rating matches.; ZX-PH2.0-LT4P: Current rating matches.
Temperature	-40°C to +105°C	Not specified	Not specified	-25°C to +85°C	Not specified / -25°C to +85°C — Operating temperature is missing from candidate data.; ZX-PH2.0-LT4P: Operating temperature is missing from candidate data.; WF-1A200A4P-Y: Candidate has a narrower operating temperature range.

Application & sourcing insights

Questions & answers

The best alternatives for HC-PH-4A-G are other PH series 2.0mm 4-pin headers like ZX-PH2.0-LT4P and WAFER-PH200Z-4A. You must verify their datasheets to confirm operating temperature and precise mechanical dimensions before use.