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| PartNumber | PM40-120K | PM40-121K | PM40-12AL |
| Description | FIXED IND 12UH 225MA 2 OHM SMD | FIXED IND 120UH 110MA 8 OHM SMD | SWITCHING POWER SUPPLY, MEDICAL, 40 WATT, 12V, 3.5AMP |
| Manufacturer | Bourns Inc. | - | - |
| Product Category | Fixed Inductors | - | - |
| Series | PM40 | - | - |
| Type | Molded | - | - |
| Packaging | Digi-ReelR | - | - |
| Current Rating | 225mA | - | - |
| 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 | 0.126" (3.20mm) | - | - |
| Ratings | - | - | - |
| Shielding | Unshielded | - | - |
| Inductance | 12μH | - | - |
| DC Resistance DCR | 2 Ohm Max | - | - |
| Material Core | Powdered Iron | - | - |
| Current Saturation | - | - | - |
| Q Freq | 50 @ 2.52MHz | - | - |
| Frequency Self Resonant | 18MHz | - | - |
| Frequency Test | 2.52MHz | - | - |