19. Boost Converter Inductor Selection
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CSUS1050-100M
| DigiKey Part No | 4044-CSUS1050-100MTR-ND |
| Mfr Part No | CSUS1050-100M |
| Manufacturer | CODACA |
FIXED IND 10UH 4.2A 40.6 MOHM
10 µH Shielded Wirewound Inductor 4.2 A 40.6mOhm Max 4-SMD Small Volume, Low DCR, Magnetic Shielded Structure
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✅ Inductance: 10µH matches the required 10µH.
✅ Inductance tolerance: ±20% matches the required ±20% or tighter.
✅ Current rating: 4.2A exceeds the required ≥3A, providing adequate input current handling margin.
✅ Saturation current: 5.9A exceeds the required ≥3.5A, giving strong saturation margin for boost converter operation.
✅ DC resistance: 40.6mΩ max is well below the required ≤100mΩ, helping reduce conduction loss and heating.
✅ Type: Shielded wirewound construction is explicitly specified and matches the requirement.
✅ Mounting type: Surface Mount matches the requirement.
✅ Operating temperature range: -55°C to 170°C is wider than the required -40°C to +125°C.
✅ RoHS compliance: ROHS3 Compliant, satisfying the requirement.
All required specifications are satisfied. This component is approved for the stated boost converter inductor selection task.
✅ Inductance tolerance: ±20% matches the required ±20% or tighter.
✅ Current rating: 4.2A exceeds the required ≥3A, providing adequate input current handling margin.
✅ Saturation current: 5.9A exceeds the required ≥3.5A, giving strong saturation margin for boost converter operation.
✅ DC resistance: 40.6mΩ max is well below the required ≤100mΩ, helping reduce conduction loss and heating.
✅ Type: Shielded wirewound construction is explicitly specified and matches the requirement.
✅ Mounting type: Surface Mount matches the requirement.
✅ Operating temperature range: -55°C to 170°C is wider than the required -40°C to +125°C.
✅ RoHS compliance: ROHS3 Compliant, satisfying the requirement.
All required specifications are satisfied. This component is approved for the stated boost converter inductor selection task.
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