Is there a pin-compatible replacement for WJ15EDGRM-3.81-04P-14-00A?

Yes, parts like XY2500V-E-3.81-4P are considered pin-compatible as they share the same pin count, pitch, and orientation. However, you must verify the full mechanical drawing to ensure a perfect PCB fit.

What risks should I check before replacing WJ15EDGRM-3.81-04P-14-00A?

The main risk is mechanical incompatibility. Always compare the datasheet drawings for the PCB footprint, pin diameter, and overall component height to ensure it fits your design. Also, confirm the replacement's temperature range and material properties meet your application's requirements.

WJ15EDGRM-3.81-04P-14-00A Alternatives, Datasheet & Cross Reference | KANGNEX

Find alternatives for the WJ15EDGRM-3.81-04P-14-00A, a 4-position, 3.81mm pitch right-angle terminal block header. We've identified several strong replacements with matching electrical and mechanical properties, as well as functional alternatives with different orientations.

AI replacement insight

Electrical risklow

Multiple candidates match the 300V/8A UL rating.

Package riskmedium

While orientation and pitch match on some parts, exact footprint and height must be verified from datasheets.

Sourcing risklow

This is a common connector type with multiple vendors available.

Can it be replaced directly?

Yes, several direct replacements exist with the same 4-pin, 3.81mm pitch, right-angle configuration and 300V/8A rating.

Best replacement path

Use XY2500V-E-3.81-4P or MX15EDGRC-3.81-04P-GN01-Cu-A for a form-factor match, but verify mechanical drawings before ordering.

Main risk

The primary risk is minor mechanical differences in the housing or pin footprint that could affect PCB layout compatibility.

Recommended alternatives

A strong alternative with matching pitch, pin count, ratings, and right-angle orientation.

View details

Alternative comparison matrix

Feature / factor	WJ15EDGRM-3.81-04P-14-00A	MX15EDGRC-3.81-04P-GN01-Cu-A	XY2500V-E-3.81-4P	MX15EDGVC-3.81-04P-GN01-Cu-A	Compatibility / risk
Package	Terminal Block Header	Terminal Block Header	Terminal Block Header	-	Terminal Block Header — Right-angle orientation matches target.; XY2500V-E-3.81-4P: Right-angle orientation matches target.
Pitch	3.81mm	3.81mm	3.81mm	3.81mm	3.81mm — matched; XY2500V-E-3.81-4P: matched; MX15EDGVC-3.81-04P-GN01-Cu-A: matched
Pinout	4	4	4	4	4 — Pin count matches.; XY2500V-E-3.81-4P: Pin count matches.; MX15EDGVC-3.81-04P-GN01-Cu-A: Pin count matches.
Voltage	300V (UL)	300V	300V	300V	300V — Matches UL rating.; XY2500V-E-3.81-4P: Matches UL rating.; MX15EDGVC-3.81-04P-GN01-Cu-A: Matches UL rating.
Current	8A (UL)	8A	8A	8A	8A — Matches UL rating.; XY2500V-E-3.81-4P: Matches UL rating.; MX15EDGVC-3.81-04P-GN01-Cu-A: Matches UL rating.
Orientation	Right-Angle	-	-	Vertical	Vertical — Requires different board layout.

Application & sourcing insights

Questions & answers

The best alternatives are XY2500V-E-3.81-4P and MX15EDGRC-3.81-04P-GN01-Cu-A. Both are right-angle headers with the same 4-pin, 3.81mm pitch and 300V/8A rating.