Würth Elektronik · magnetic · case 4818
| inductance | 2.2e-07 (220 n) |
|---|---|
| saturation_current | 9.5 (9.5) |
| rated_current | 4.5 (4.5) |
| dcr | 0.015 (15 m) |
| srf | 2.3e+08 (230 M) |
| impedance_100mhz | 145 (145) |
| impedance_peak | 302 (302) |
| impedance_peak_freq | 2.48e+08 (248 M) |
| device_type | inductor |
| family | WE-SPC |
Report a problem with this part (opens a public GitHub issue) · data quality
Best 5 of 2478 scored candidates from other manufacturers (catalogue version 2705ed3e49cf9156).
| Part | Manufacturer | Grade | Direction | Footprint |
|---|---|---|---|---|
| SPM4020T-R22N-DZ | TDK | drop_in | upgrade | fits |
| XFL4012-251MEC | Coilcraft | drop_in | upgrade | fits |
| SRP3020TA-R22Y | Bourns | minor_review | upgrade | smaller |
| TFM322512ALMAR22MTAA | TDK | minor_review | upgrade | smaller |
| TMS322512ALM-R22MTAA | TDK | minor_review | upgrade | smaller |
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.