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| PartNumber | PTKM50-121H | PTKM50-121VM | PTKM50-121 |
| Description | Fixed Inductors 50uH 10% .03ohm Hzn Mnt Toroid Choke | Fixed Inductors 50uH 10% .03ohm VertMnt Toroid Choke | Fixed Inductors 50uH 10% .03ohm VertMnt Toroid Choke |
| Manufacturer | API Delevan | - | API Delevan Inc. |
| Product Category | Fixed Inductors | - | Fixed Inductors |
| RoHS | N | - | - |
| Termination Style | Radial | - | Radial |
| Inductance | 50 uH | - | 50μH |
| Tolerance | 10 % | - | ±10% |
| Maximum DC Current | 4.77 A | - | 4.77 A |
| Maximum DC Resistance | 30 mOhms | - | 30 mOhms |
| Self Resonant Frequency | 4 MHz | - | 4 MHz |
| Termination | - | - | - |
| Mounting Style | PCB Mount | - | Through Hole |
| Width | 10.16 mm | - | 10.16 mm |
| Diameter | 20.83 mm | - | 20.83 mm |
| Application | Power | - | - |
| Series | PTKM-H | - | PTKM |
| Packaging | Bulk | - | Bulk |
| Product | Fixed Inductors | - | Power Inductors |
| Brand | API Delevan | - | - |
| Lead Spacing | 19.81 mm | - | 8.13 mm |
| Product Type | Fixed Inductors | - | - |
| Factory Pack Quantity | 100 | - | - |
| Subcategory | Inductors, Chokes & Coils | - | - |
| Part # Aliases | B100 PTKM50-121H | - | - |
| Type | - | - | Toroidal |
| Current Rating | - | - | 4.77A |
| Package Case | - | - | Radial |
| Operating Temperature | - | - | - |
| Mounting Type | - | - | Through Hole |
| Size Dimension | - | - | 0.820" Dia x 0.400" W (20.83mm x 10.16mm) |
| Height Seated Max | - | - | - |
| Ratings | - | - | - |
| Shielding | - | - | Shielded |
| DC Resistance DCR | - | - | 30 mOhm Max |
| Material Core | - | - | Ferrite |
| Current Saturation | - | - | 2.3A |
| Q Freq | - | - | - |
| Frequency Self Resonant | - | - | 4MHz |
| Frequency Test | - | - | 1kHz |