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18. Buck Converter Inductor Selection

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LSRNJ10165GL220MNY
Component
DigiKey Part No587-LSRNJ10165GL220MNYTR-ND
Mfr Part NoLSRNJ10165GL220MNY
ManufacturerTaiyo Yuden

FIXED IND 22UH 3.41A 37.6 MOHM

22 µH Shielded Wirewound Inductor 3.41 A 37.6mOhm Max Nonstandard

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EW

Response By EW AI

✅ Inductance: 22µH matches the required 22µH.
✅ Inductance tolerance: ±20% matches the required ±20% or tighter.
✅ Current rating: 3.41A satisfies the requirement of ≥3A.
✅ Saturation current: 3.6A satisfies the requirement of ≥3.5A.
✅ DC resistance: 37.6mΩ max is well below the required ≤120mΩ, supporting lower conduction loss.
✅ Type: Shielded wirewound matches the required shielded wirewound construction.
✅ Mounting type: Surface Mount matches the requirement.
✅ Operating temperature range: -40°C to +125°C matches the required range.
✅ RoHS compliance: ROHS3 Compliant satisfies the requirement.

All required specifications are satisfied. This component is approved for the 24V to 5V buck converter inductor selection task.
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