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| PartNumber | PTHF250R-121H | PTHF250R-121 | PTHF250R-121VM |
| Description | Fixed Inductors 250uH 10% .16ohm Hzn Mnt Toroid Choke | Fixed Inductors 250uH 10% .16ohm VertMnt Toroid Choke | FIXED IND 250UH 2.07A 160 MOHM |
| Manufacturer | - | API Delevan Inc. | - |
| Product Category | - | Fixed Inductors | - |
| Series | - | PTHFR | - |
| Product | - | Power Inductors | - |
| Type | - | Toroidal | - |
| Packaging | - | Bulk | - |
| Mounting Style | - | Through Hole | - |
| Current Rating | - | 2.07A | - |
| Termination Style | - | Radial | - |
| Height | - | 0.85 in | - |
| Width | - | 10.16 mm | - |
| Package Case | - | Radial | - |
| Operating Temperature | - | - | - |
| Mounting Type | - | Through Hole | - |
| Size Dimension | - | 0.850" Dia x 0.400" W (21.59mm x 10.16mm) | - |
| Tolerance | - | ±10% | - |
| Lead Spacing | - | 8.13 mm | - |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| Diameter | - | 21.59 mm | - |
| Shielding | - | Shielded | - |
| Inductance | - | 250μH | - |
| DC Resistance DCR | - | 160 mOhm Max | - |
| Material Core | - | Molybdenum Permalloy(MPP) | - |
| Current Saturation | - | 2.2A | - |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | 1MHz | - |
| Frequency Test | - | 1kHz | - |
| Maximum DC Current | - | 2.07 A | - |
| Maximum DC Resistance | - | 160 mOhms | - |
| Self Resonant Frequency | - | 1 MHz | - |