| PartNumber | PM2120-120K-RC | PM2120-120K | PM2120-121K |
| Description | Fixed Inductors 12uH 10% | Fixed Inductors 12uH 10% | Fixed Inductors 120uH 10% |
| Manufacturer | Bourns Inc. | - | Bourns Inc. |
| Product Category | Fixed Inductors | - | Fixed Inductors |
| Series | PM2120 | - | PM2120 |
| Product | Power Inductors | - | - |
| Type | Toroidal | - | Toroidal |
| Packaging | Bulk | - | Bulk |
| Mounting Style | SMD/SMT | - | - |
| Current Rating | 12.7A | - | 5.8A |
| Termination Style | SMD/SMT | - | - |
| Operating Temperature Range | - 55 C to + 105 C | - | - |
| Height | 20.83 mm | - | - |
| Length | 30.5 mm | - | - |
| Width | 25.4 mm | - | - |
| Package Case | Nonstandard | - | Nonstandard |
| Operating Temperature | -55°C ~ 105°C | - | -55°C ~ 105°C |
| Mounting Type | Surface Mount | - | Surface Mount |
| Size Dimension | 1.200" L x 1.000" W (30.50mm x 25.40mm) | - | 1.200" L x 1.000" W (30.50mm x 25.40mm) |
| Tolerance | ±10% | - | ±10% |
| Height Seated Max | 0.820" (20.83mm) | - | 0.870" (22.10mm) |
| Ratings | - | - | - |
| Shielding | Unshielded | - | Unshielded |
| Inductance | 12μH | - | 120μH |
| DC Resistance DCR | 8 mOhm Max | - | 39 mOhm Max |
| Material Core | Iron | - | Iron |
| Current Saturation | - | - | - |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | 1kHz | - | 1kHz |
| Maximum DC Current | 12.7 A | - | - |
| Maximum DC Resistance | 8 mOhms | - | - |