| PartNumber | IMC1812ER3R9J | IMC1812ER3R3J | IMC1812ER3R3K |
| Description | Fixed Inductors 3.9uH 5% | Fixed Inductors 3.3uH 5% | Fixed Inductors 3.3uH 10% |
| Manufacturer | Vishay | Vishay Dale | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Shielding | Unshielded | Unshielded | - |
| Inductance | 3.9 uH | 3.3μH | - |
| Tolerance | 5 % | ±5% | - |
| Maximum DC Current | 330 mA | 355 mA | - |
| Maximum DC Resistance | 900 mOhms | 800 mOhms | - |
| Self Resonant Frequency | 40 MHz | 45 MHz | - |
| Q Minimum | 50 | - | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | - |
| Package / Case | 1812 (4532 metric) | - | - |
| Length | 3.2 mm | 3.20 mm | - |
| Width | 3.2 mm | - | - |
| Application | RF | - | - |
| Series | IMC-1812 | IMC-1812 | - |
| Product | Fixed Inductors | RF Inductors | - |
| Brand | Vishay / Dale | - | - |
| Case Code in | 1812 | - | - |
| Case Code mm | 4532 | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 500 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.000952 oz | 0.000952 oz | - |
| Type | - | Wirewound | - |
| Packaging | - | Tape & Reel (TR) | - |
| Current Rating | - | 355mA | - |
| Qualification | - | Commercial | - |
| Operating Temperature Range | - | - 55 C to + 125 C | - |
| Height | - | 4 mm | - |
| 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 | - | 800 mOhm Max | - |
| Material Core | - | Powdered Iron | - |
| Current Saturation | - | - | - |
| Q Freq | - | 50 @ 7.96MHz | - |
| Frequency Self Resonant | - | 45MHz | - |
| Frequency Test | - | 7.96MHz | - |