Is there a pin-compatible replacement for DB2EKM-3.81-2P-GN-S?

A pin-compatible replacement cannot be guaranteed without comparing the mechanical drawings in the datasheets. The most likely candidate is DB2ERM-3.81-2P-GN due to its similar part number, but this must be confirmed by checking its footprint dimensions against the target part.

What risks should I check before replacing DB2EKM-3.81-2P-GN-S?

Before replacing, you must check for: 1) Mechanical Fit: Ensure the PCB footprint, pin spacing (pitch), and component height match your design. 2) Electrical Ratings: Verify the voltage, current, and accepted wire gauge range meet your application's needs. 3) Temperature Range: Confirm the operating temperature is suitable.

DB2EKM-3.81-2P-GN-S Alternatives, Datasheet & Cross Reference | Ningbo Dorabo Electric Co., Ltd.

Find and compare potential alternatives for the DORABO DB2EKM-3.81-2P-GN-S, a 2-position 3.81mm pitch terminal block. Review key parameter differences and engineering notes to select a suitable substitute.

AI replacement insight

Package riskhigh

Many candidates have different package names, requiring footprint verification.

Electrical riskmedium

Some candidates have missing temperature/wire gauge specs or slight differences.

Can it be replaced directly?

No direct, drop-in replacement can be confirmed without a datasheet review. DB2ERM-3.81-2P-GN is the most likely candidate to be pin-compatible.

Best replacement path

DB2ERM-3.81-2P-GN is the most promising candidate due to its very similar part number and matching key electrical ratings. However, datasheet verification of the mechanical drawing and wire gauge is mandatory.

Main risk

The primary risk across all candidates is mechanical incompatibility, including PCB footprint, component height, and wire entry angle. Electrical differences like wire gauge range are a secondary risk.

Recommended alternatives

A very strong alternative with matching key ratings and color; verify wire gauge and footprint.

View details

Alternative comparison matrix

Feature / factor	DB2EKM-3.81-2P-GN-S	DB2ERM-3.81-2P-GN	DB2EVC-3.81-2P-BK	Compatibility / risk
Manufacturer	DORABO	DORABO	-	DORABO — Same manufacturer.
Pitch	3.81mm	3.81mm	-	3.81mm — Pitch matches.
Current	8A	8A	8A	8A — UL current rating matches.; DB2EVC-3.81-2P-BK: UL current rating matches.
Temperature	-40°C to +105°C	-40°C to +105°C	Not specified	-40°C to +105°C / Not specified — Operating temperature matches.; DB2EVC-3.81-2P-BK: Must be verified from datasheet.
Wire Gauge	28-16 AWG	Not specified	Not specified	Not specified — Must be verified from datasheet.; DB2EVC-3.81-2P-BK: Must be verified from datasheet.
Color	Green	-	Black	Black — Color is black, target is green.

Application & sourcing insights

Questions & answers

The best alternative appears to be DORABO's DB2ERM-3.81-2P-GN. It shares the same manufacturer, pitch, voltage/current ratings, and color. However, you must verify the PCB footprint and accepted wire gauge from its datasheet before ordering.