| PartNumber | SDR1045-4R5M | SDR1045-680M | SDR1045-681K |
| Description | Fixed Inductors 4.5uH 20% SMD 1045 | Fixed Inductors 68uH 20% SMD 1045 | Fixed Inductors 680uH 10% SMD 1045 |
| Manufacturer | Bourns | Bourns | Bourns |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | Y | Y |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Inductance | 4.5 uH | 68 uH | 680 uH |
| Tolerance | 20 % | 20 % | 10 % |
| Maximum DC Current | 4.2 A | 1.3 A | 430 mA |
| Maximum DC Resistance | 33 mOhms | 360 mOhms | 3.3 Ohms |
| Self Resonant Frequency | 44.2 MHz | 11.1 MHz | 3.6 MHz |
| Q Minimum | 25 | 21 | 13 |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Length | 10 mm | 10 mm | 10 mm |
| Width | 10 mm | 10 mm | 10 mm |
| Height | 4.5 mm | 4.5 mm | 4.5 mm |
| Application | Power | Power | Power |
| Series | SDR1045 | SDR1045 | SDR1045 |
| Packaging | Reel | Reel | Reel |
| Product | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Brand | Bourns | Bourns | Bourns |
| Product Type | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Factory Pack Quantity | 700 | 700 | 700 |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | Inductors, Chokes & Coils |
| Unit Weight | 0.070548 oz | 0.070548 oz | 0.070548 oz |