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| PartNumber | PTKM250-121VM | PTKM250-121H | PTKM250-121 |
| Description | Fixed Inductors 250uH 10% .16ohm VertMnt Toroid Choke | Fixed Inductors 250uH 10% .16ohm Hzn Mnt Toroid Choke | Fixed Inductors 250uH 10% .16ohm VertMnt Toroid Choke |
| Manufacturer | API Delevan | API Delevan | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| RoHS | N | N | - |
| Termination Style | Radial | Radial | - |
| Inductance | 250 uH | 250 uH | - |
| Tolerance | 10 % | 10 % | - |
| Maximum DC Current | 2.07 A | 2.07 A | - |
| Maximum DC Resistance | 160 mOhms | 160 mOhms | - |
| Self Resonant Frequency | 1 MHz | 1 MHz | - |
| Termination | - | - | - |
| Mounting Style | PCB Mount | PCB Mount | - |
| Length | 20.32 mm | - | - |
| Width | 12.7 mm | 10.16 mm | - |
| Height | 24.76 mm | - | - |
| Application | Power | Power | - |
| Series | PTKM-VM | PTKM-H | - |
| Packaging | Reel | Bulk | - |
| Product | Fixed Inductors | Fixed Inductors | - |
| Brand | API Delevan | API Delevan | - |
| Lead Spacing | 8.89 mm | 19.81 mm | - |
| Product Type | Fixed Inductors | Fixed Inductors | - |
| Factory Pack Quantity | 100 | 100 | - |
| Subcategory | Inductors, Chokes & Coils | Inductors, Chokes & Coils | - |
| Part # Aliases | PTKM250-121VM T100 | B100 PTKM250-121H | - |
| Diameter | - | 21.59 mm | - |