| PartNumber | PM2120-3R3M | PM2120-391K-RC | PM2120-390K-RC |
| Description | Fixed Inductors 3.3uH 20% | Fixed Inductors 390uH 10% | Fixed Inductors 39uH 10% |
| Manufacturer | Bourns | Bourns Inc. | Bourns Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| RoHS | N | - | - |
| Termination Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 3.3 uH | 390μH | 39μH |
| Tolerance | 20 % | ±10% | ±10% |
| Maximum DC Current | 18 A | 3.5 A | 9.6 A |
| Maximum DC Resistance | 4 mOhms | 108 mOhms | 14 mOhms |
| Minimum Operating Temperature | - 55 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | SMD/SMT | SMD/SMT |
| Length | 30.5 mm | 30.5 mm | 30.5 mm |
| Width | 25.4 mm | 25.4 mm | 25.4 mm |
| Height | 20.83 mm | 19.81 mm | 20.83 mm |
| Application | High Current | - | - |
| Series | PM2120 | PM2120 | PM2120 |
| Packaging | Bulk | Bulk | Bulk |
| Product | Fixed Inductors | Power Inductors | Power Inductors |
| Brand | J.W. Miller | - | - |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 77 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Unit Weight | 1.337968 oz | - | - |
| Type | - | Toroidal | Toroidal |
| Current Rating | - | 3.5A | 9.6A |
| Operating Temperature Range | - | - 55 C to + 105 C | - 55 C to + 105 C |
| 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) |
| Height Seated Max | - | 0.780" (19.81mm) | 0.820" (20.83mm) |
| Ratings | - | - | - |
| DC Resistance DCR | - | 108 mOhm Max | 14 mOhm Max |
| Material Core | - | Iron | Iron |
| Current Saturation | - | - | - |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | - | 1kHz | 1kHz |