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| PartNumber | HM78-40391LFTR | HM78-40390LFTR | HM78-403R3LFTR13 |
| Description | Fixed Inductors 390uH 20% SHIELDED SM INDUCTOR | Fixed Inductors 39uH 20% SHIELDED SM INDUCTOR | Fixed Inductors 3.3uH 20% SHIELDED SM INDUCTOR |
| Manufacturer | TT Electronics | TT Electronics | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Shielding | Shielded | Shielded | - |
| Inductance | 390 uH | 39 uH | - |
| Tolerance | 20 % | 20 % | - |
| Maximum DC Current | 290 mA | 910 mA | - |
| Maximum DC Resistance | 2.85 Ohms | 230 mOhms | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 125 C | + 125 C | - |
| Test Frequency | 1 kHz | 1 kHz | - |
| Termination | Standard | Standard | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Length | 7.5 mm | 7.5 mm | - |
| Width | 7.5 mm | 7.5 mm | - |
| Height | 4.5 mm | 4.5 mm | - |
| Series | HA78 | HA78 | - |
| Packaging | Reel | Reel | - |
| Product | Fixed Inductors | Fixed Inductors | - |
| Brand | BI Technologies / TT Electronics | BI Technologies / TT Electronics | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 1000 | 1000 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Part # Aliases | - | HM78-40390LFTR13 | - |