78438356012HT

Würth Elektronik · magnetic · case 4020HT

inductance1.2e-06 (1.2 µ)
saturation_current4.3 (4.3)
rated_current8 (8)
dcr0.0184 (18.4 m)
srf4.5e+07 (45 M)
impedance_100mhz188 (188)
impedance_peak2450 (2.45 k)
impedance_peak_freq4.29e+07 (42.9 M)
device_typeinductor
familyWE-MAIA

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

Substitutes

Best 5 of 4643 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
XFL4020-102MECoilcraftminor_reviewupgradefits
XAL4020-102MECoilcraftminor_reviewupgradefits
XFL4020-152MECoilcraftminor_reviewupgradefits
XFL5015-122MECCoilcraftminor_reviewupgradeone_size_larger
XAL4020-152MECoilcraftminor_reviewmixedfits

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.