Is there a pin-compatible replacement for DC3-2.54-16PAS?

Yes, 321016SG0ABK00A01 is a strong candidate for a pin-compatible replacement. It shares the same 2x8 pin layout, 2.54mm pitch, and through-hole mounting. However, you should always verify the mechanical drawing for exact dimensions.

What risks should I check before replacing DC3-2.54-16PAS?

Before replacing, verify the candidate's datasheet for exact mechanical dimensions (especially shroud height and width) and ensure its voltage and current ratings meet or exceed your application's needs.

DC3-2.54-16PAS Alternatives, Datasheet & Cross Reference | ZHOURI

DC3-2.54-16PAS is a common 16-pin, 2.54mm pitch box header. Several functional alternatives are available, with some offering upgraded electrical performance. Careful verification of mechanical dimensions and voltage ratings is recommended.

AI replacement insight

Package riskmedium

While pinout is standard, shroud height/width can vary. Verify mechanical drawings.

Electrical riskmedium

Some alternatives have lower voltage ratings. Always check against your application's requirements.

Can it be replaced directly?

Yes, several form-fit functional alternatives exist for DC3-2.54-16PAS, but electrical and mechanical details must be verified from datasheets.

Best replacement path

The JILN 321016SG0ABK00A01 is the strongest alternative, offering upgraded current and voltage ratings in the same package.

Main risk

The primary risks are mechanical differences in shroud dimensions and variations in electrical ratings, particularly voltage.

Recommended alternatives

A strong alternative with matching form-factor and upgraded current and voltage ratings.

View details

Alternative comparison matrix

Feature / factor	DC3-2.54-16PAS	321016SG0ABK00A01	BH254V-16P	Z-231011816106	Compatibility / risk
Package	Box Header	Box Header	Box Header	Box Header	Box Header — Matches connector style.; BH254V-16P: Matches connector style.; Z-231011816106: Matches connector style.
Current	1.5A	3A	3A	3A	3A — Candidate has 2x higher current rating.; BH254V-16P: Candidate has a higher current rating.; Z-231011816106: Candidate has a higher current rating.
Voltage	500V AC	1000V AC	250V	250V AC/DC	1000V AC / 250V / 250V AC/DC — Candidate has higher dielectric withstanding voltage.; BH254V-16P: Candidate voltage rating is lower than target's 500V withstand.; Z-231011816106: Candidate voltage rating is lower than target's 500V withstand.
Temperature	-40°C to +105°C	-40°C to +105°C	-40°C to +105°C	-	-40°C to +105°C — Operating temperature range matches.; BH254V-16P: Operating temperature range matches.

Application & sourcing insights

Questions & answers

The JILN 321016SG0ABK00A01 is the best alternative found, as it matches the form factor and provides higher current (3A) and voltage (1000V) ratings.