SDR1045-4R5M

Bourns · magnetic · case 10x10x4.5mm

inductance4.5e-06 (4.5 µ)
saturation_current5.2 (5.2)
rated_current4.2 (4.2)
dcr0.033 (33 m)
srf4.42e+07 (44.2 M)
device_typeinductor
familySDR1045

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

Substitutes

Best 5 of 3462 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).

PartManufacturerGradeDirectionFootprint
7447797470Würth Elektronikdrop_inupgradefits
744066005Würth Elektronikdrop_inupgradefits
74437358047Würth Elektronikdrop_inupgradefits
7447713047Würth Elektronikminor_reviewupgradefits
74437356047Würth Elektronikminor_reviewupgradefits

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.