Description
FIXED IND 250UH 1.84A 160 MOHM
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PTKM250R-50H.
PTKM250R-50H has an inductance value of 250 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.
PTKM250R-50H is rated for 1.84 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PTKM250R-50H lists a DC resistance of 160mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PTKM250R-50H 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 | 250 µH |
| Tolerance | ±10% |
| Current Rating | 1.84 A |
| DC Resistance (DCR) | 160mOhm Max |
| Saturation Current | 310mA |
| Dimensions | 0.625" Dia (15.87mm) |
| Case / Size | Radial, Horizontal (Open) |
| Package / Case | Radial, Horizontal (Open) |
| Supplier | Delevan |
| Description | FIXED IND 250UH 1.84A 160 MOHM |
| Series | PTKMR |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Ferrite |
| Shielding | Shielded |
| Self Resonant Frequency | 1.5MHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.300" (7.62mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/PTKM250R-50H/4199508 |
