| PartNumber | 74477020 | 74477020W | 744770218 |
| Description | Fixed Inductors WE-PD 1280 100uH 2.2A .22Ohm | Fixed Inductors WE-PD 1280 White 100uH 2.2A .22Ohm | Fixed Inductors WE-PD 1280 180uH 1.4A .35Ohm |
| Manufacturer | Wurth Elektronik | Wurth Elektronik | Wurth Elektronik |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | Y | Y |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 100 uH | 100 uH | 180 uH |
| Tolerance | 20 % | 20 % | 20 % |
| Maximum DC Current | 2.2 A | 2.2 A | 1.4 A |
| Maximum DC Resistance | 220 mOhms | 220 mOhms | 350 mOhms |
| Self Resonant Frequency | 5.2 MHz | 5.2 MHz | 4.2 MHz |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 125 C |
| Test Frequency | 1 kHz | 100 kHz | 1 kHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | - | PCB Mount |
| Package / Case | 12 mm x 12 mm | 12 mm x 12 mm x 8.5 mm | 12 mm x 12 mm |
| Length | 12 mm | 12 mm | 12 mm |
| Width | 12 mm | 12 mm | 12 mm |
| Height | 8 mm | 8.5 mm | 8 mm |
| Application | Power | Power | Power |
| Series | WE-PD | WE-PD | WE-PD |
| Packaging | Reel | Reel | Reel |
| Core Material | Ferrite | Ferrite | Ferrite |
| Product | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Type | SMD Inductor | Shielded Power Inductor | SMD Inductor |
| Brand | Wurth Elektronik | Wurth Elektronik | Wurth Elektronik |
| Product Type | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Factory Pack Quantity | 500 | 500 | 500 |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | Inductors, Chokes & Coils |
| Unit Weight | 0.145717 oz | - | - |