20SEF390M

Panasonic · capacitor · case E12

capacitance0.00039 (390 µ)
v_rated20 (20)
ripple_current_rms4.95 (4.95)
esr0.014 (14 m)
esr_frequency100000 (100 k)
technologyaluminum-electrolytic-polymer
familySEF

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

Substitutes

Best 5 of 33 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
870025575009Würth Elektronikminor_reviewupgradeone_size_larger
25SEPF330M+TPanasonic Industrymajor_reviewupgradedifferent_case
RNU1E331MDNASQNichiconmajor_reviewupgradedifferent_case
PCR1V331MCL1GSNichiconno_substitutedowngrade
875075661010Würth Elektronikno_substitutedowngrade

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.