Is there a pin-compatible replacement for DB302-5.0-2P-GN-S?

No pin-compatible replacement has been confirmed. While some parts share the 5.0mm pin pitch, their body dimensions and PCB footprint may differ. Always compare datasheets to ensure mechanical compatibility.

What risks should I check before replacing DB302-5.0-2P-GN-S?

Before replacing, you must check three key risks: 1) Current Rating: Ensure the replacement can handle 20A. 2) Wire Gauge: Verify it accepts your wire size (up to 12 AWG). 3) Footprint: Compare datasheet drawings to confirm it fits your PCB layout.

DB302-5.0-2P-GN-S Alternatives, Datasheet & Cross Reference | Ningbo Dorabo Electric Co., Ltd.

DB302-5.0-2P-GN-S is a 2-position, 5.0mm pitch PCB terminal block from DORABO. It is notable for its high 20A current rating and ability to accept large 12 AWG wire, making it suitable for power connections.

AI replacement insight

Electrical riskhigh

Most alternatives have a lower current rating, posing a fire or failure hazard if not derated.

Package riskmedium

PCB footprint and physical dimensions must be verified via datasheet comparison to ensure mechanical fit.

Can it be replaced directly?

No direct drop-in replacement has been identified. Available alternatives have a lower current rating and require careful design review before use.

Best replacement path

Search for 5.0mm pitch terminal blocks with a current rating of 20A or higher and support for 12 AWG wire, then verify the PCB footprint.

Main risk

The primary risk is electrical overstress due to lower current ratings (15A vs 20A) in common alternatives.

Recommended alternatives

A 5.0mm pitch alternative with a lower current rating (15A) and different wire gauge support.

View details

Alternative comparison matrix

Feature / factor	DB302-5.0-2P-GN-S	XY2500V-B-5.00-2P	XY301V-A-5.0-2P	Compatibility / risk
Pitch	5.0 mm	5.0 mm	5.0 mm	5.0 mm — Pitch matches.; XY301V-A-5.0-2P: Pitch matches.
Current	20 A	15 A	15 A	15 A — Significant downgrade from target's 20A rating.; XY301V-A-5.0-2P: Significant downgrade from target's 20A rating.
Voltage	300 V	300 V	300 V	300 V — Voltage rating matches.; XY301V-A-5.0-2P: Voltage rating matches.
Wire Gauge	20-12 AWG	22-14 AWG (from datasheet)	22-14 AWG	22-14 AWG (from datasheet) — Does not support thicker 12 AWG wire.; XY301V-A-5.0-2P: Does not support thicker 12 AWG wire.
Package	PCB Terminal Block	Through Hole	Through Hole	Through Hole — Likely compatible, but footprint requires verification.; XY301V-A-5.0-2P: Likely compatible, but footprint requires verification.

Application & sourcing insights

Questions & answers

The best alternatives, such as XINLAIYA's XY301V-A-5.0-2P, match the 5.0mm pitch and 300V rating but have a lower current capacity (15A vs 20A). A thorough engineering review is essential before substitution.