| PartNumber | 1840-12F | 1840-12-A1 | 1840-12-A3 |
| Description | Fixed Inductors 1.5uH 1% .485ohm Unshield Molded Coil | Surge Suppressors 12V DIN1 SPD Protector | Surge Suppressors 12V DIN3 SPD Protecto |
| Manufacturer | API Delevan | Bourns | Bourns Inc. |
| Product Category | Fixed Inductors | Surge Suppressors | Surge Suppression ICs |
| RoHS | N | Y | - |
| Termination Style | Axial | DIN Rail | DIN Rail |
| Shielding | Unshielded | - | - |
| Inductance | 1.5 uH | - | - |
| Tolerance | 1 % | - | - |
| Maximum DC Current | 755 mA | - | - |
| Maximum DC Resistance | 485 mOhms | - | - |
| Self Resonant Frequency | 170 MHz | - | - |
| Q Minimum | 35 | - | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | DIN Rail Mount | - |
| Length | 11.1 mm | 83.31 mm | 83.31 mm |
| Diameter | 4.75 mm | - | - |
| Application | RF | - | - |
| Series | 1840/R | 1840 | 1840 |
| Packaging | Reel | Bulk | Bulk |
| Product | Fixed Inductors | Industrial Protection Devices | Industrial Protection Devices |
| Brand | API Delevan | Bourns | Bourns |
| Product Type | Fixed Inductors | Surge Suppressors | - |
| Factory Pack Quantity | 1000 | 10 | - |
| Subcategory | Inductors, Chokes & Coils | Surge Suppressors | - |
| Part # Aliases | 1840-12F T1000 | - | - |
| Unit Weight | 0.033510 oz | - | - |
| Type | - | Signal and Data Line | Signal and Data Line |
| Voltage Rating | - | 12 V | 12 V |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 60 C | - |
| Height | - | 49.02 mm | 45.47 mm |
| Width | - | 18.8 mm | 18.8 mm |
| Mounting | - | - | DIN Rail |
| Operating Temperature Range | - | - | - 40 C to + 60 C |
| Package Case | - | - | Module |
| Technology | - | - | Mixed Technology |
| Applications | - | - | General Purpose |
| Number of Circuits | - | - | 1 |
| Power Watts | - | - | - |
| Voltage Working | - | - | 12V |
| Voltage Clamping | - | - | - |
| Supplier Device Packagee | - | - |