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| PartNumber | SD3812-221 | SD3812-221-R | SD3812-220-R |
| Description | GENERAL PURPOSE INDUCTOR, 220UH, 15%, 1 ELEMENT, FERRITE-CORE, SMD | Fixed Inductors 220uH 0.167A 7.585ohms | Fixed Inductors 22uH 0.538A 0.776ohms |
| Manufacturer | - | - | Eaton |
| Product Category | - | - | Fixed Inductors |
| Series | - | - | |
| Product | - | - | Power Inductors |
| Type | - | - | Wirewound |
| Packaging | - | - | Tape & Reel (TR) |
| Unit Weight | - | - | 0.016000 oz |
| Current Rating | - | - | 499mA |
| Termination Style | - | - | SMD/SMT |
| Height | - | - | 1.2 mm |
| Length | - | - | 4 mm |
| Width | - | - | 4 mm |
| Package Case | - | - | Nonstandard |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Size Dimension | - | - | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
| Tolerance | - | - | ±15% |
| Height Seated Max | - | - | 0.047" (1.20mm) |
| Ratings | - | - | - |
| Shielding | - | - | Shielded |
| Inductance | - | - | 22μH |
| DC Resistance DCR | - | - | 776 mOhm |
| Material Core | - | - | Ferrite |
| Current Saturation | - | - | 538mA |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | - | - | 100kHz |
| Maximum DC Current | - | - | 538 mA |
| Maximum DC Resistance | - | - | 776 mOhms |