78438440200040

Würth Elektronik · magnetic · case 4020

inductance4e-07 (400 n)
saturation_current7.3 (7.3)
rated_current16.9 (16.9)
dcr0.0044 (4.4 m)
srf1.22e+08 (122 M)
impedance_100mhz358 (358)
impedance_peak414 (414)
impedance_peak_freq1.2e+08 (120 M)
device_typeinductor
familyWE-MXGA

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

Substitutes

Best 5 of 3000 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
VLS6045EX-R47NTDKminor_reviewupgradeone_size_larger
SPM5030T-R35MTDKminor_reviewupgradeone_size_larger
SPM5030VC-R33M-DTDKminor_reviewmixedone_size_larger
SPM5030VT-R33M-DTDKminor_reviewupgradeone_size_larger
FCUL0530-R36MMurataminor_reviewupgradeone_size_larger

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.