| PartNumber | 1840-20H | 1840-20G | 1840-20F |
| Description | Fixed Inductors 3.9uH 3% .155ohm Unshield Molded Coil | Fixed Inductors 3.9uH 2% .155ohm Unshield Molded Coil | Fixed Inductors 3.9uH 1% .155ohm Unshield Molded Coil |
| Manufacturer | API Delevan | API Delevan | API Delevan |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | N | N | N |
| Termination Style | Axial | Axial | Axial |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 3.9 uH | 3.9 uH | 3.9 uH |
| Tolerance | 3 % | 2 % | 1 % |
| Maximum DC Current | 900 mA | 900 mA | 900 mA |
| Maximum DC Resistance | 155 mOhms | 155 mOhms | 155 mOhms |
| Self Resonant Frequency | 65 MHz | 65 MHz | 65 MHz |
| Q Minimum | 35 | 35 | 35 |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | PCB Mount |
| Length | 11.1 mm | 11.1 mm | 11.1 mm |
| Diameter | 4.75 mm | 4.75 mm | 4.75 mm |
| Application | RF | RF | RF |
| Series | 1840/R | 1840/R | 1840/R |
| Packaging | Reel | Reel | Reel |
| Product | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Brand | API Delevan | API Delevan | API Delevan |
| Product Type | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Factory Pack Quantity | 1000 | 1000 | 1000 |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | Inductors, Chokes & Coils |
| Part # Aliases | 1840-20H T1000 | 1840-20G T1000 | 1840-20F T1000 |
| Unit Weight | 0.033510 oz | 0.033510 oz | 0.033510 oz |