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