 | |  | |
| PartNumber | IRF03ER3R3K | IRF03ER390K | IRF03ER331K |
| Description | Fixed Inductors 3.3uH 10% Axial Leaded | Fixed Inductors 39uH 10% Axial Leaded | Fixed Inductors 330uH 10% Axial Leaded |
| Manufacturer | Vishay | Vishay | Vishay / Dale |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | Y | Details |
| Termination Style | Axial | Axial | Axial |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 3.3 uH | 39 uH | 330 uH |
| Tolerance | 10 % | 10 % | 10 % |
| Maximum DC Current | 670 mA | 350 mA | 137 mA |
| Maximum DC Resistance | 340 mOhms | 1.12 Ohms | 6.4 Ohms |
| Self Resonant Frequency | 94 MHz | 14.5 MHz | 2.6 MHz |
| Minimum Operating Temperature | - 55 C | - 55 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Q Minimum | 65 | 50 | 70 |
| Test Frequency | 7.9 MHz | 2.5 MHz | 0.79 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | Through Hole |
| Package / Case | 4.32 mm x 9.78 mm | 4.32 mm x 9.78 mm | 4.32 mm x 9.78 mm |
| Length | 9.78 mm | 9.78 mm | 9.78 mm |
| Width | - | - | - |
| Height | - | - | - |
| Diameter | 4.32 mm | 4.32 mm | 4.32 mm |
| Application | Power | Power | - |
| Series | IRF-3 | IRF-3 | IRF |
| Packaging | Reel | Reel | Reel |
| Core Material | Ferrite | Ferrite | Ferrite |
| Product | Fixed Inductors | Fixed Inductors | Power Inductors |
| Brand | Vishay | Vishay | Vishay / Dale |
| Lead Diameter | 0.635 mm | 0.635 mm | 0.635 mm |
| Lead Spacing | - | - | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Unit Weight | 0.021164 oz | 0.021164 oz | 0.021164 oz |
| Operating Temperature Range | - | - | - 55 C to + 105 C |
| Type | - | - | Inductors Epoxy Conformal Coated Uniform Roll Coated Axial Leaded |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Vishay |
IRF03ER3R3K | Fixed Inductors 3.3uH 10% Axial Leaded | |
| IRF03ER390K | Fixed Inductors 39uH 10% Axial Leaded | ||
Vishay / Dale |
IRF03ER331K | Fixed Inductors 330uH 10% Axial Leaded | |
| IRF03ER3R3K | Fixed Inductors 3.3uH 10% Axial Leaded | ||
| IRF03ER390K | Fixed Inductors 39uH 10% Axial Leaded |