What risks should I check before replacing MX250-3.5-02P-A-GY01-Cu-A?

Before replacing, you must check three main risks: 1) Mechanical Fit: Verify the candidate's footprint, height, and depth match your PCB layout. 2) Electrical Ratings: Ensure the voltage and current ratings meet or exceed your application's requirements. 3) Wire Gauge: Confirm the accepted wire range is suitable for your design.

MX250-3.5-02P-A-GY01-CU-A Alternatives, Datasheet & Cross Reference | MAX(迈旭)

Find alternatives for the MAX MX250-3.5-02P-A-GY01-Cu-A, a 2-position 3.5mm terminal block. While no drop-in replacement is confirmed, several functional alternatives are available that require datasheet verification for mechanical fit and electrical ratings.

AI replacement insight

Package riskhigh

Footprint and dimensions are not verified for any candidate and must be checked against PCB layout.

Electrical risklow

Strong candidates exist with matching or better voltage/current ratings, but one has a lower current rating.

Can it be replaced directly?

Direct replacement for MX250-3.5-02P-A-GY01-Cu-A should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

DB125-3.5-2P-GN-S is the most promising alternative, offering a higher current rating. However, its mechanical footprint must be verified against the target's datasheet before use.

Main risk

The primary risk is mechanical incompatibility. While several candidates match the 3.5mm pitch, their overall dimensions and pin footprint may differ, preventing a drop-in fit.

Recommended alternatives

Strong parametric match with higher current rating; requires mechanical verification for drop-in compatibility.

View details

Alternative comparison matrix

Feature / factor	MX250-3.5-02P-A-GY01-Cu-A	DB125-3.5-2P-GN-S	DB301V-3.5-2P-GN-S	Compatibility / risk
Current	8 A	10 A	-	7 A — Candidate has a lower UL current rating.
Pitch	3.5 mm	3.5 mm	-	3.5 mm — Pitch matches, essential for PCB layout.
Package	Terminal Block	Through Hole	-	PCB Terminal Block — Package description is similar. Footprint must be verified from datasheet drawing.
Wire Gauge	22-16 AWG	28-16 AWG	-	24-18 AWG — Candidate has a narrower wire gauge range.

Application & sourcing insights

Questions & answers

Verified drop-in options for MX250-3.5-02P-A-GY01-Cu-A are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.