Best Alternatives to B-3100S30P-A110

Package: Box HeaderCkmtwInterconnectsPitch: 2.54 mmNumber of Positions: 30Number of Rows: 2Current Rating: 3.0 AContact Material: Brass

B-3100S30P-A110 is a 30-pin, 2.54mm pitch straight box header from Ckmtw, rated for 3.0A. When seeking alternatives, verifying mechanical dimensions and current rating is critical for a reliable connection.

AI replacement insight

Electrical riskhigh

Some alternatives have a 50% lower current rating, posing a significant risk of overheating if not carefully evaluated.

Package risklow

This is a standard connector type; datasheets for strong candidates show matching mechanical dimensions.

Sourcing riskmedium

Alternatives are from different regional manufacturers, which may have different supply chain logistics.

Can it be replaced directly?

Direct replacement for B-3100S30P-A110 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The most promising path is Z-230010030209, which appears to be a form, fit, and function match. Other options may carry a significant current rating downgrade.

Main risk

The primary risk is using a substitute with a lower current rating (e.g., 1.5A vs. 3.0A), which can lead to connector failure or system damage.

Recommended alternatives

2
Z-230010030209 package
Z-230010030209

Nextron(Nextronics Engineering)

Needs validationlow risk

This Nextron connector is a strong alternative, matching the 30-pin count, 2.54mm pitch, and 3.0A current rating.

View details

Alternative comparison matrix

Feature / factorB-3100S30P-A110Z-230010030209DC3-2.54-30PASAlt 3Compatibility / risk
Pinout30 (2x15)30 (2x15)30 (2x15)30 (2x15) — Pin count and 2x15 row configuration match.; DC3-2.54-30PAS: Pin count and 2x15 row configuration match.
Package2.54mm Pitch, Straight Through-Hole2.54mm Pitch, Straight Through-Hole2.54mm Pitch, Straight Through-Hole2.54mm Pitch, Straight Through-Hole — Datasheets confirm mechanical dimensions are identical.; DC3-2.54-30PAS: Form factor and pitch are identical.
Current3.0 A3A1.5 A3A / 1.5 A — Current rating is identical.; DC3-2.54-30PAS: Candidate current rating is 50% lower.
MaterialsGold over Nickel plated BrassGold-plated Copper AlloyGold-plated BrassGold-plated Copper Alloy / Gold-plated Brass — Contact material and plating are equivalent.; DC3-2.54-30PAS: Contact material and plating are equivalent.

Application & sourcing insights

Questions & answers

Verified drop-in options for B-3100S30P-A110 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.