Description
FIXED IND 300UH 7.3A 75 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PT300-1750HM.
PT300-1750HM has an inductance value of 300 µH. This value indicates how much magnetic energy the component can store and is one of the first parameters to compare when selecting an inductor.
PT300-1750HM is rated for 7.3 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PT300-1750HM lists a DC resistance of 75mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PT300-1750HM uses a package or case of Radial, Horizontal (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 300 µH |
| Tolerance | ±15% |
| Current Rating | 7.3 A |
| DC Resistance (DCR) | 75mOhm Max |
| Dimensions | 1.750" Dia (44.45mm) |
| Case / Size | Radial, Horizontal (Open) |
| Package / Case | Radial, Horizontal (Open) |
| Supplier | Delevan |
| Description | FIXED IND 300UH 7.3A 75 MOHM TH |
| Series | PT |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Iron Powder |
| Shielding | Shielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.760" (19.30mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/PT300-1750HM/4199026 |
