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| PartNumber | PTKM250R-894 | PTKM250R-894H | PTKM250R-894VM |
| Description | Fixed Inductors 250uH 10% .06ohm VertMnt Toroid Choke | Fixed Inductors 250uH 10% .06ohm Hzn Mnt Toroid Choke | FIXED IND 250UH 5A 60 MOHM TH |
| Manufacturer | API Delevan Inc. | API Delevan Inc. | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| Series | PTKMR | PTKMR-H | - |
| Product | Power Inductors | Power Inductors | - |
| Type | Toroidal | Toroidal | - |
| Packaging | Bulk | Bulk | - |
| Mounting Style | Through Hole | Through Hole | - |
| Current Rating | 5A | 5A | - |
| Termination Style | Radial | Radial | - |
| Width | 16.51 mm | 16.51 mm | - |
| Package Case | Radial | Radial | - |
| Operating Temperature | - | - | - |
| Mounting Type | Through Hole | Through Hole | - |
| Size Dimension | 1.300" Dia x 0.650" W (33.02mm x 16.51mm) | 1.300" Dia (33.02mm) | - |
| Tolerance | ±10% | ±10% | - |
| Lead Spacing | 15.24 mm | 31.75 mm | - |
| Height Seated Max | - | 0.650" (16.51mm) | - |
| Ratings | - | - | - |
| Diameter | 33.02 mm | 33.02 mm | - |
| Shielding | Shielded | Shielded | - |
| Inductance | 250μH | 250μH | - |
| DC Resistance DCR | 60 mOhm Max | 60 mOhm Max | - |
| Material Core | Ferrite | Ferrite | - |
| Current Saturation | 1.9A | 1.9A | - |
| Q Freq | - | - | - |
| Frequency Self Resonant | 1MHz | 1MHz | - |
| Frequency Test | 1kHz | 1kHz | - |
| Maximum DC Current | 5 A | 5 A | - |
| Maximum DC Resistance | 60 mOhms | 60 mOhms | - |
| Self Resonant Frequency | 1 MHz | 1 MHz | - |