C1206C391K5RACTU

KEMET · capacitor

capacitance3.9e-10 (390 p)
v_rated50 (50)
temp_min_c-55 (-55)
temp_max_c125 (125)
technologyceramic-class-2
dielectric_codeX7R
familySMD Comm X7R

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

Substitutes

Best 5 of 3926 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
CL05B391JB5NNNCSamsung Electro-Mechanicsminor_reviewequivalentsmaller
CL05B391KB5NCNCSamsung Electro-Mechanicsminor_reviewequivalentsmaller
1206J1000471FCTKnowles Syferminor_reviewupgradeunknown
885012205059Würth Elektronikminor_reviewequivalentsmaller
CGA2B2X7R1H471M050BATDKminor_reviewequivalentsmaller

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.