| PartNumber | S1812-394F | S1812-393K | S1812-393J |
| Description | Fixed Inductors 390uH 1% 3.5ohm Shielded SMT Induc | Fixed Inductors 39uH 10% | Fixed Inductors 39uH 5% 11ohm Shielded SMT Induc |
| Manufacturer | API Delevan | API Delevan | API Delevan Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | N | N | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Shielding | Shielded | Shielded | Shielded |
| Inductance | 390 uH | 39 uH | 39μH |
| Tolerance | 1 % | 10 % | ±5% |
| Maximum DC Current | 105 mA | 250 mA | 250 mA |
| Maximum DC Resistance | 3.5 Ohms | 3.2 Ohms | 3.2 Ohms |
| Self Resonant Frequency | 3.5 MHz | 11 MHz | 11 MHz |
| Q Minimum | 40 | 50 | 50 |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | SMD/SMT |
| Package / Case | 1812 (4532 metric) | 1812 (4532 metric) | - |
| Length | 4.8 mm | 4.8 mm | 4.8 mm |
| Width | 3.4 mm | 3.4 mm | 3.4 mm |
| Height | 3.4 mm | 3.4 mm | 3.4 mm |
| Application | RF | RF | - |
| Series | S1812/R | S1812/R | S1812 |
| Packaging | Reel | Reel | Tape & Reel (TR) |
| Product | Fixed Inductors | Fixed Inductors | RF Inductors |
| Brand | API Delevan | API Delevan | - |
| Case Code in | 1812 | 1812 | - |
| Case Code mm | 4532 | 4532 | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 500 | 500 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Part # Aliases | S1812-394F T500 | S1812-393K T500 | - |
| Unit Weight | 0.000952 oz | 0.000952 oz | 0.000952 oz |
| Minimum Operating Temperature | - | - 55 C | - |
| Maximum Operating Temperature | - | + 125 C | - |
| Test Frequency | - | 2.5 MHz | - |
| Type | - | - | - |
| Current Rating | - | - | 250mA |
| Package Case | - | - | 1812 (4532 metric) |
| Operating Temperature | - | - | -55°C ~ 125°C |
| Mounting Type | - | - | Surface Mount |
| Size Dimension | - | - | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height Seated Max | - | - | 0.134" (3.40mm) |
| Ratings | - | - | - |
| DC Resistance DCR | - | - | 3.2 Ohm Max |
| Material Core | - | - | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | - | 50 @ 2.5MHz |
| Frequency Self Resonant | - | - | 11MHz |
| Frequency Test | - | - | 2.5MHz |