DB2ERM-3.81-4P-GN
DORABO
Needs validationlow risk
Strong functional match from the same manufacturer with identical key specs; differs only in color (green).
Best Alternatives to DB2ERC-3.81-4P-BK
Find and compare alternatives for the DORABO DB2ERC-3.81-4P-BK, a 4-position, 3.81mm pitch wire-to-board terminal block. This guide helps you identify functional and form-fit substitutes, highlighting key differences in specs and mechanical fit.
AI replacement insight
Package riskhigh
Candidates may have different mounting orientations (vertical vs. right-angle) or footprints. Verification is critical.
Electrical risklow
Several candidates match the 300V/8A rating, but any deviation must be checked against application requirements.
Can it be replaced directly?
Direct replacement for DB2ERC-3.81-4P-BK should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
DB2ERM-3.81-4P-GN is the strongest candidate, matching all key specs and form factor, with the only difference being color. For a different vendor, XY2500R-F-3.81-4P is a good option but requires mechanical verification.
Main risk
The primary risk is mechanical incompatibility. Substitutes must match the 3.81mm pitch, right-angle orientation, and PCB footprint.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | DB2ERC-3.81-4P-BK | DB2ERM-3.81-4P-GN | XY2500R-F-3.81-4P | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | Right-Angle, TH | Right-Angle, TH | Right-Angle, TH | Right-Angle, TH — Form factor matches.; XY2500R-F-3.81-4P: Appears to match form factor. | |
| Pitch | 3.81 mm | 3.81 mm | 3.81 mm | 3.81 mm — matched; XY2500R-F-3.81-4P: matched | |
| Voltage Current Ul | 300V / 8A | 300V / 8A | - | 300V / 8A — UL ratings match. | |
| Color | Black | Green | - | Green — Target is black. | |
| Voltage | 300V | - | 300V | 300V — matched | |
| Current | 8A | - | 8A | 8A — matched |
Application & sourcing insights
Questions & answers
Verified drop-in options for DB2ERC-3.81-4P-BK 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.