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| PartNumber | IRF03ER471K | IRF03ER4R7K | IRF03ER470K |
| Description | Fixed Inductors 470uH 10% Axial Leaded | Fixed Inductors 4.7uH 10% Axial Leaded | Fixed Inductors 47uH 10% Axial Leaded |
| Manufacturer | Vishay / Dale | Vishay / Dale | Vishay / Dale |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Details | Details | Details |
| Inductance | 470 uH | 4.7 uH | 47 uH |
| Tolerance | 10 % | 10 % | 10 % |
| Maximum DC Current | 126 mA | 620 mA | 340 mA |
| Maximum DC Resistance | 7.7 Ohms | 0.39 Ohms | 1.22 Ohms |
| Operating Temperature Range | - 55 C to + 105 C | - 55 C to + 105 C | - 55 C to + 105 C |
| Shielding | Unshielded | Unshielded | Unshielded |
| Termination Style | Axial | Axial | Axial |
| 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 | - | - | - |
| Series | IRF | IRF | IRF |
| Brand | Vishay / Dale | Vishay / Dale | Vishay / Dale |
| Core Material | Ferrite | Ferrite | Ferrite |
| Diameter | 4.32 mm | 4.32 mm | 4.32 mm |
| Lead Diameter | 0.635 mm | 0.635 mm | 0.635 mm |
| Lead Spacing | - | - | - |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Packaging | Reel | Reel | Reel |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Q Minimum | 65 | 70 | 45 |
| Self Resonant Frequency | 2.25 MHz | 80 MHz | 13 MHz |
| Test Frequency | 0.79 MHz | 7.9 MHz | 2.5 MHz |
| Type | Inductors Epoxy Conformal Coated Uniform Roll Coated Axial Leaded | Inductors Epoxy Conformal Coated Uniform Roll Coated Axial Leaded | Inductors Epoxy Conformal Coated Uniform Roll Coated Axial Leaded |
| Unit Weight | 0.021164 oz | 0.021164 oz | 0.021164 oz |
| 制造商 | 型号 | 描述 | RFQ |
|---|---|---|---|
Vishay / Dale |
IRF03ER471K | Fixed Inductors 470uH 10% Axial Leaded | |
| IRF03ER4R7K | Fixed Inductors 4.7uH 10% Axial Leaded | ||
| IRF03ER470K | Fixed Inductors 47uH 10% Axial Leaded |