Is there a pin-compatible replacement for DB2ERC-3.5-8P-GN?

No replacement has been confirmed as 100% pin-compatible without manual review. DB2EK-3.5-8P-GN-S is the strongest candidate for being pin-compatible because it is from the same manufacturer's family, but its datasheet must be checked to confirm the mechanical dimensions.

What risks should I check before replacing DB2ERC-3.5-8P-GN?

The main risk is mechanical incompatibility. Before replacing, you must verify the candidate's mechanical drawing to ensure the housing dimensions and pin footprint match your PCB layout perfectly. Also, for some alternatives, confirm the supported wire gauge meets your design requirements.

DB2ERC-3.5-8P-GN Alternatives, Datasheet & Cross Reference | Ningbo Dorabo Electric Co., Ltd.

DB2ERC-3.5-8P-GN is an 8-position, 3.5mm pitch PCB terminal block from DORABO. Several functional alternatives with matching electrical ratings are available, but require engineering review to verify mechanical footprint for drop-in compatibility.

AI replacement insight

Package riskmedium

Mechanical drawings must be compared to ensure housing and pin layout match the PCB.

Electrical risklow

Top candidates match or exceed key voltage and current ratings.

Can it be replaced directly?

No confirmed direct drop-in replacement is available without engineering review. The closest candidate is DB2EK-3.5-8P-GN-S from the same manufacturer, which is likely from a compatible product series.

Best replacement path

The best candidate is DB2EK-3.5-8P-GN-S from the same manufacturer, DORABO. It shares key electrical specs and has a wider wire gauge range. However, you must verify its mechanical drawing against your PCB layout.

Main risk

The primary risk is a mechanical footprint mismatch. Even with the same pitch and pin count, the housing dimensions or pin placement could differ, preventing a correct fit on the PCB.

Recommended alternatives

An upgraded alternative from the same manufacturer with a higher current rating; verify footprint.

View details

Alternative comparison matrix

Feature / factor	DB2ERC-3.5-8P-GN	DB125-3.5-8P-GN-S	DB2EK-3.5-8P-GN-S	MX15EDGVC-3.5-08P-GN01-Cu-A	Compatibility / risk
Pitch	3.5mm	3.5mm	3.5mm	3.5mm	3.5mm — Pitch matches.; DB2EK-3.5-8P-GN-S: Pitch matches.; MX15EDGVC-3.5-08P-GN01-Cu-A: Pitch matches.
Positions	8	8	8	8	8 — Position count matches.; DB2EK-3.5-8P-GN-S: Position count matches.; MX15EDGVC-3.5-08P-GN01-Cu-A: Position count matches.
Voltage	300V	300V	300V	300V	300V — UL voltage rating matches.; DB2EK-3.5-8P-GN-S: UL voltage rating matches.; MX15EDGVC-3.5-08P-GN01-Cu-A: UL voltage rating matches.
Current	8A	10A	8A	8A	10A / 8A — Higher current rating provides more margin.; DB2EK-3.5-8P-GN-S: UL current rating matches.; MX15EDGVC-3.5-08P-GN01-Cu-A: UL current rating matches.
Wire Gauge	24-16 AWG	28-16 AWG	28-16 AWG	Not specified	28-16 AWG / Not specified — Wider compatible wire range.; DB2EK-3.5-8P-GN-S: Wider compatible wire range.; MX15EDGVC-3.5-08P-GN01-Cu-A: Candidate wire gauge is missing.
Package	PCB Terminal Block	-	Terminal Block	Terminal Block	Terminal Block — From same mfr family, but footprint requires verification.; MX15EDGVC-3.5-08P-GN01-Cu-A: Package name differs, requires footprint verification.

Application & sourcing insights

Questions & answers

The best alternative is likely DB2EK-3.5-8P-GN-S. It is made by the same manufacturer (DORABO) and has matching electrical ratings and a wider wire gauge acceptance. However, you must verify the mechanical footprint from the datasheet.