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| PartNumber | AISM-1812-330K-T | AISM-1812-331K-T | AISM-1812-390K-T |
| Description | Fixed Inductors 33uH 10% | Fixed Inductors 330uH 10% | Fixed Inductors 39uH 10% |
| Manufacturer | ABRACON | Abracon LLC | Abracon LLC |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | Y | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Inductance | 33 uH | 330μH | 39μH |
| Tolerance | 10 % | ±10% | ±10% |
| Maximum DC Current | 160 mA | 85 mA | 150 mA |
| Maximum DC Resistance | 4 Ohms | 14 Ohms | 4.5 Ohms |
| Self Resonant Frequency | 11 MHz | 3.5 MHz | 10 MHz |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Q Minimum | 50 | 40 | 50 |
| Test Frequency | 2.52 MHz | 0.796 MHz | 2.52 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | SMD/SMT |
| Package / Case | 1812 (4532 metric) | - | - |
| Length | 4.8 mm | 4.8 mm | 4.8 mm |
| Width | 3.5 mm | 3.5 mm | 3.5 mm |
| Height | 3.5 mm | 3.5 mm | 3.5 mm |
| Series | AISM-1812 | AISM-1812 | AISM-1812 |
| Packaging | Reel | Cut Tape (CT) Alternate Packaging | Cut Tape (CT) Alternate Packaging |
| Product | Fixed Inductors | Inductors | Inductors |
| Type | Molded | Wirewound | Wirewound |
| Brand | ABRACON | - | - |
| 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 | 0.000952 oz |
| Current Rating | - | 85mA | 150mA |
| Operating Temperature Range | - | - 40 C to + 85 C | - 40 C to + 85 C |
| Package Case | - | 1812 (4532 metric) | 1812 (4532 metric) |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°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 | - | 0.110" (2.80mm) | 0.110" (2.80mm) |
| Ratings | - | - | - |
| Shielding | - | Unshielded | Unshielded |
| DC Resistance DCR | - | 15 Ohm Max | 4.5 Ohm Max |
| Material Core | - | Ferrite | Ferrite |
| Current Saturation | - | - | - |
| Q Freq | - | 40 @ 796kHz | 50 @ 2.52MHz |
| Frequency Self Resonant | - | 3.5MHz | 10MHz |
| Frequency Test | - | 796kHz | 2.52MHz |