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| PartNumber | 4554R-391K | 4554R-390K | 4554R-391J |
| Description | Fixed Inductors 390uH 10% 1ohm Drum Core Rad RF Ind | Fixed Inductors 39uH 10% .16ohm Drum Core Rad RF Ind | Fixed Inductors 390uH 5% 1ohm Drum Core Rad RF Ind |
| Manufacturer | API Delevan | API Delevan | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| RoHS | Y | Y | - |
| Termination Style | Radial | Radial | - |
| Shielding | Unshielded | Unshielded | - |
| Inductance | 390 uH | 39 uH | - |
| Tolerance | 10 % | 10 % | - |
| Maximum DC Current | 480 mA | 1.4 A | - |
| Maximum DC Resistance | 1 Ohms | 160 mOhms | - |
| Self Resonant Frequency | 2.1 MHz | 6.9 MHz | - |
| Q Minimum | 20 | 30 | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Height | 11 mm | 11 mm | - |
| Diameter | 8.64 mm | 8.64 mm | - |
| Application | RF | RF | - |
| Series | 4554R | 4554R | - |
| Packaging | Bulk | Bulk | - |
| Product | Fixed Inductors | Fixed Inductors | - |
| Brand | API Delevan | API Delevan | - |
| Lead Spacing | 5 mm | 5 mm | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Part # Aliases | 4554R-391K B100 | 4554R-390K B100 | - |