Is there a pin-compatible replacement for HC-GH-5PWT?

Potentially, but it requires verification. Parts like ZX-MX1.25-5PWT match in mounting style, pitch, and pin count, but their exact PCB footprint must be compared against the target's datasheet to confirm pin-to-pin compatibility.

What risks should I check before replacing HC-GH-5PWT?

The main risks are a narrower operating temperature range (-25°C to +85°C vs. the original's -40°C to +105°C) and potential PCB footprint differences. Always verify the substitute's datasheet drawing against your layout.

HC-GH-5PWT Alternatives, Datasheet & Cross Reference | HCTL

HC-GH-5PWT is a 5-pin, 1.25mm pitch, right-angle SMT header. While no drop-in replacement is confirmed, several alternatives with the same form factor are available but require review of their operating temperature and PCB footprint.

AI replacement insight

Package riskhigh

PCB footprint must be verified from datasheet drawings to ensure mechanical compatibility.

Electrical riskmedium

Most alternatives have a narrower operating temperature range, which is a functional downgrade.

Can it be replaced directly?

No direct, verified drop-in replacement has been identified. Several candidates match the form factor but have a narrower operating temperature range and require footprint verification.

Best replacement path

Use a form-factor matched alternative like ZX-MX1.25-5PWT, but verify the reduced temperature range is acceptable and confirm the PCB footprint matches.

Main risk

The primary risk is the reduced operating temperature range of most alternatives, which may not be suitable for applications requiring operation below -25°C or above +85°C.

Recommended alternatives

Matches form factor but has a weaker temperature rating; requires footprint verification.

View details

Alternative comparison matrix

Feature / factor	HC-GH-5PWT	HX MX1.25-5PWT	WAFER-MX1.25-5PWB	ZX-MX1.25-5PWT	Compatibility / risk
Package	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle	Surface Mount, Right Angle — Mounting type and orientation match.; WAFER-MX1.25-5PWB: Mounting type and orientation match.; ZX-MX1.25-5PWT: Mounting type and orientation match.
Voltage	50V	125V	125V	125V	125V — Higher voltage rating is acceptable.; WAFER-MX1.25-5PWB: Higher voltage rating is acceptable.; ZX-MX1.25-5PWT: Higher voltage rating is acceptable.
Temperature	-40°C to +105°C	-25°C to +85°C	Unknown (likely -25°C to +85°C)	-25°C to +85°C	-25°C to +85°C / Unknown (likely -25°C to +85°C) — Narrower range, not suitable for all applications.; WAFER-MX1.25-5PWB: Likely weaker; must be verified from datasheet.; ZX-MX1.25-5PWT: Narrower range, not suitable for all applications.
Pinout	Unknown	Unknown	Unknown	Unknown	Unknown — Footprint must be verified from datasheet.; WAFER-MX1.25-5PWB: Footprint must be verified from datasheet.; ZX-MX1.25-5PWT: Footprint must be verified from datasheet.

Application & sourcing insights

Questions & answers

Several alternatives like Megastar's ZX-MX1.25-5PWT and XUNPU's WAFER-MX1.25-5PWB offer the same form factor. However, they have a narrower temperature range and require footprint verification.