556181M040DC2

Cornell Dubilier · capacitor · case 9.5x20.5

capacitance0.00018 (180 µ)
v_rated40 (40)
ripple_current_rms0.3 (300 m)
esr1.36 (1.36)
esr_frequency120 (120)
ripple_current_frequency120 (120)
capacitance_min0.000144 (144 µ)
capacitance_max0.000216 (216 µ)
technologyaluminum-electrolytic-wet
family556
lead_formaxial

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

Substitutes

Best 5 of 16010 scored candidates from other manufacturers (catalogue version 103754c4b2cacfcb).

PartManufacturerGradeDirectionFootprint
MAL202127221E3Vishayminor_reviewupgradedifferent_case
MAL202137221E3Vishayminor_reviewupgradedifferent_case
MAL203127221E3Vishayminor_reviewupgradedifferent_case
MAL203137221E3Vishayminor_reviewupgradedifferent_case
MAL202190511E3Vishayminor_reviewupgradedifferent_case

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.