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| PartNumber | PT400R-1200-VM | PT400R-1200HM | PT400R-1200 |
| Description | Fixed Inductors 400uH 15% .25ohm VrtMnt 2LeadClip To | Fixed Inductors 400uH 15% .25ohm HznMnt Toroid PwrInd | Fixed Inductors 400uH 15% .25ohm VrtMnt Toroid Radial |
| Manufacturer | API Delevan Inc. | API Delevan Inc. | API Delevan Inc. |
| Product Category | Fixed Inductors | Fixed Inductors | Fixed Inductors |
| Series | PT400R | PT400R | PT400R |
| Product | Power Inductors | Power Inductors | Power Inductors |
| Type | Toroidal | Toroidal | Toroidal |
| Packaging | Bulk | Bulk | Bulk |
| Mounting Style | Through Hole | Through Hole | Through Hole |
| Current Rating | 2.4A | 2.4A | 2.4A |
| Termination Style | Radial | Radial | Radial |
| Width | 17.78 mm | 13.97 mm | 13.97 mm |
| Package Case | Radial | Radial | Radial |
| Operating Temperature | - | - | - |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Size Dimension | 1.250" L x 0.700" W (31.75mm x 17.78mm) | 1.200" Dia (30.48mm) | 1.200" Dia x 0.550" W (30.48mm x 13.97mm) |
| Tolerance | ±15% | ±15% | ±15% |
| Height Seated Max | 1.330" (33.78mm) | 0.550" (13.97mm) | - |
| Ratings | - | - | - |
| Diameter | 31.75 mm | 30.48 mm | 30.48 mm |
| Shielding | Unshielded | Unshielded | Unshielded |
| Inductance | 400μH | 400μH | 400μH |
| DC Resistance DCR | 250 mOhm Max | 250 mOhm Max | 250 mOhm Max |
| Material Core | - | - | - |
| Current Saturation | - | - | - |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | - |
| Frequency Test | 1kHz | 1kHz | 1kHz |
| Maximum DC Resistance | 137 mOhms | 20.5 mOhms | 137 mOhms |