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| PartNumber | IMC1812ES181J | IMC1812ES180K | IMC1812ES181K |
| Description | Fixed Inductors 180uH 5% | Fixed Inductors 18uH 10% | Inductor RF Chip Molded Wirewound 180uH 10% 790KHz 40Q-Factor Ferrite 102mA 9.5Ohm DCR 1812 T/R |
| Manufacturer | Vishay | Vishay Dale | Vishay Dale |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | - |
| Inductance | 180 uH | 18μH | 180μH |
| Tolerance | 5 % | ±10% | ±10% |
| Maximum DC Current | 102 mA | 190 mA | - |
| Maximum DC Resistance | 9.5 Ohms | 2.8 Ohms | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | - |
| Package / Case | 1812 (4532 metric) | - | - |
| Application | RF | - | - |
| Series | IMC-1812 | IMC-1812 | IMC-1812 |
| Packaging | Reel | Tape & Reel (TR) | Tape & Reel (TR) |
| Product | Fixed Inductors | RF Inductors | - |
| Brand | Vishay / Dale | - | - |
| Case Code in | 1812 | - | - |
| Case Code mm | 4532 | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 0.000952 oz | 0.000952 oz | - |
| Type | - | Wirewound | Wirewound |
| Current Rating | - | 190mA | 102mA |
| Qualification | - | Commercial | - |
| Operating Temperature Range | - | - 55 C to + 125 C | - |
| Height | - | 4 mm | - |
| Length | - | 3.20 mm | - |
| Package Case | - | 1812 (4532 metric) | 1812 (4532 Metric) |
| Operating Temperature | - | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | - | Surface Mount | Surface Mount |
| Size Dimension | - | 0.177" L x 0.126" W (4.50mm x 3.20mm) | 0.177" L x 0.126" W (4.50mm x 3.20mm) |
| Height Seated Max | - | 0.134" (3.40mm) | 0.134" (3.40mm) |
| Ratings | - | - | - |
| Shielding | - | Unshielded | Unshielded |
| DC Resistance DCR | - | 2.8 Ohm Max | 9.5 Ohm Max |
| Material Core | - | Powdered Iron | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | 50 @ 2.52MHz | 40 @ 790kHz |
| Frequency Self Resonant | - | 15MHz | 5MHz |
| Frequency Test | - | 2.52MHz | 790kHz |
| Self Resonant Frequency | - | 15 MHz | - |