22102121

Molex · connector

rated_current4 (4)
rated_voltage500 (500)
positions12 (12)
familypinHeaderSocket
polaritymale
seriesKK 254

Report a problem with this part (opens a public GitHub issue) · data quality

Substitutes

Best 5 of 3256 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
5-1871571-1TE Connectivitydrop_inequivalent
1-292135-2TE Connectivitydrop_inequivalent
2-1871571-3TE Connectivitydrop_inequivalent
4-644892-2TE Connectivitydrop_inequivalent
1871571-1TE Connectivitydrop_inequivalent

Grades: drop_in, minor_review, major_review, redesign, no_substitute. “unverified” means a record is silent on that point, not that the part passed it. full cross-reference as JSON.

Values are SI base units; a spec not listed is not stated in the part's record (it is not zero). Machine access: MCP at /mcp, /llms.txt. Open catalogue — Kelvin.