| PartNumber | IMC1812RQ270K | IMC1812RQ220K | IMC1812RQ221K |
| Description | Fixed Inductors 27uH 10% | FIXED IND 22UH 180MA 3.2 OHM SMD | Fixed Inductors 220uH 10% |
| Manufacturer | Vishay Dale | - | - |
| Product Category | Fixed Inductors | - | - |
| Series | IMC-1812 | - | - |
| Product | RF Inductors | - | - |
| Type | Wirewound | - | - |
| Packaging | Tape & Reel (TR) | - | - |
| Unit Weight | 0.000952 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Current Rating | 170mA | - | - |
| Termination Style | SMD/SMT | - | - |
| Length | 4.5 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) | - | - |
| Tolerance | ±10% | - | - |
| Height Seated Max | 0.134" (3.40mm) | - | - |
| Ratings | - | - | - |
| Shielding | Unshielded | - | - |
| Inductance | 27μH | - | - |
| DC Resistance DCR | 3.6 Ohm Max | - | - |
| Material Core | Powdered Iron | - | - |
| Current Saturation | - | - | - |
| Q Freq | 50 @ 2.52MHz | - | - |
| Frequency Self Resonant | 12MHz | - | - |
| Frequency Test | 2.52MHz | - | - |
| Maximum DC Current | 170 mA | - | - |
| Maximum DC Resistance | 3.6 Ohms | - | - |
| Self Resonant Frequency | 12 MHz | - | - |