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| PartNumber | SPM4012T-1R0M T | SPM4012T-1R0M | SPM4012T-1R0M,HB-1T1005- |
| Description | Fixed Inductors 1.0uH 45mohms 4.8A +/-20% | Fixed Inductors RECOMMENDED ALT 810-SPM4012T1R0MLR | |
| Manufacturer | TDK | TDK | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| RoHS | Y | Y | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Shielding | Shielded | Shielded | - |
| Inductance | 1 uH | 1 uH | - |
| Tolerance | 20 % | 20 % | - |
| Maximum DC Current | 4.1 A | 4.3 A | - |
| Maximum DC Resistance | 45 mOhms | 41.8 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Test Frequency | 100 kHz | 100 kHz | - |
| Termination | - | - | - |
| Length | 4.4 mm | 4.4 mm | - |
| Width | 4.1 mm | 4.1 mm | - |
| Height | 1.2 mm | 1.2 mm | - |
| Application | Power | Power | - |
| Series | SPM | SPM | - |
| Packaging | Reel | Reel | - |
| Product | Fixed Inductors | Fixed Inductors | - |
| Type | Wound Magnetic Material for Power Circuits | - | - |
| Brand | TDK | TDK | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Part # Aliases | SPM4012T-1R0M | - | - |
| Unit Weight | 0.003527 oz | 0.003527 oz | - |
| Self Resonant Frequency | - | - | - |
| Mounting Style | - | PCB Mount | - |
| Core Material | - | Metallic Magnetic | - |