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| PartNumber | PTHF250R-59H | PTHF250R-59 | PTHF250R-59VM |
| Description | Fixed Inductors 250uH 10% .088ohm Hzn Mnt Toroid Choke | Fixed Inductors 250uH 10% .088ohm VertMnt Toroid Choke | FIXED IND 250UH 3.5A 88 MOHM TH |
| Manufacturer | API Delevan Inc. | API Delevan Inc. | - |
| Product Category | Fixed Inductors | Fixed Inductors | - |
| Series | PTHFR-H | PTHFR | - |
| Product | Power Inductors | Power Inductors | - |
| Type | Toroidal | Toroidal | - |
| Packaging | Bulk | Bulk | - |
| Mounting Style | Through Hole | Through Hole | - |
| Current Rating | 3.5A | 3.5A | - |
| Termination Style | Radial | Radial | - |
| Height | 1.15 in | 1.15 in | - |
| Width | 12.06 mm | 12.06 mm | - |
| Package Case | Radial | Radial | - |
| Operating Temperature | - | - | - |
| Mounting Type | Through Hole | Through Hole | - |
| Size Dimension | 1.150" Dia (29.21mm) | 1.150" Dia x 0.475" W (29.21mm x 12.06mm) | - |
| Tolerance | ±10% | ±10% | - |
| Lead Spacing | 26.67 mm | 11.43 mm | - |
| Height Seated Max | 0.475" (12.06mm) | - | - |
| Ratings | - | - | - |
| Diameter | 29.21 mm | 29.21 mm | - |
| Shielding | Shielded | Shielded | - |
| Inductance | 250μH | 250μH | - |
| DC Resistance DCR | 88 mOhm Max | 88 mOhm Max | - |
| Material Core | Molybdenum Permalloy(MPP) | Molybdenum Permalloy(MPP) | - |
| Current Saturation | 4A | 4A | - |
| Q Freq | - | - | - |
| Frequency Self Resonant | 1MHz | 1MHz | - |
| Frequency Test | 1kHz | 1kHz | - |
| Maximum DC Current | 3.5 A | 3.5 A | - |
| Maximum DC Resistance | 88 mOhms | 88 mOhms | - |
| Self Resonant Frequency | 1 MHz | 1 MHz | - |