Is there a pin-compatible replacement for GH1.25-4PLTPZ?

A direct pin-compatible replacement has not been confirmed. Candidates like 1.25T-4P立贴 are functionally equivalent, but their mechanical footprint must be compared against the GH1.25-4PLTPZ datasheet to confirm pin-to-pin compatibility.

What risks should I check before replacing GH1.25-4PLTPZ?

The main risk is mechanical mismatch. Verify the PCB footprint, connector height, and any locking/latching features from the datasheets. Also, confirm the mating connector series is compatible.

GH1.25-4PLTPZ Alternatives, Datasheet & Cross Reference | BOOMELE

Finding a substitute for the BOOMELE GH1.25-4PLTPZ, a 4-pin 1.25mm vertical SMT header, involves matching the pitch, pin count, and vertical SMT footprint. Key electricals are 1A and 50V.

AI replacement insight

Package riskmedium

Footprint and height must be verified from datasheets for all candidates.

Electrical risklow

Candidates have matching or superior electrical ratings.

Can it be replaced directly?

No drop-in, pin-to-pin verified replacement has been identified automatically. However, `1.25T-4P立贴` is a strong candidate that requires mechanical footprint verification from its datasheet.

Best replacement path

The BOOMELE 1.25T-4P立贴 is a strong functional alternative. For a cross-vendor option, XUNPU WAFER-MX1.25-4PLB offers a higher voltage rating. Both require datasheet review.

Main risk

The primary risk is mechanical incompatibility. Connectors require precise footprint and height matching to ensure proper mating and PCB assembly.

Recommended alternatives

A 4-pin, 1.25mm pitch vertical SMT header with matching electrical ratings from the same manufacturer.

View details

Alternative comparison matrix

Feature / factor	GH1.25-4PLTPZ	1.25T-4P立贴	WAFER-MX1.25-4PLB	Compatibility / risk
Package	Surface Mount, Vertical	Surface Mount, Vertical	4-pin Vertical Wafer	Surface Mount, Vertical / 4-pin Vertical Wafer — Mounting type and orientation match.; WAFER-MX1.25-4PLB: Package name differs, but both are vertical SMT. Footprint requires verification.
Pinout	4-pin, 1.25mm pitch	4-pin, 1.25mm pitch	4-pin, 1.25mm pitch	4-pin, 1.25mm pitch — Pin count and pitch match.; WAFER-MX1.25-4PLB: Pin count and pitch match.
Voltage	50 V	50 V	125 V	50 V / 125 V — Voltage rating matches.; WAFER-MX1.25-4PLB: Higher voltage rating provides more margin.
Current	1 A	1.0 A	1 A	1.0 A / 1 A — Current rating matches.; WAFER-MX1.25-4PLB: Current rating matches.
Temperature	-25°C to +85°C	-25°C to +85°C	-	-25°C to +85°C — Operating temperature range matches.

Application & sourcing insights

Questions & answers

The BOOMELE 1.25T-4P立贴 is a strong candidate, sharing the same manufacturer and key specs. The XUNPU WAFER-MX1.25-4PLB is another option with a higher voltage rating. Both require datasheet verification.