Description
FIXED IND 500UH 3.4A 131 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PTHF500-894H.
PTHF500-894H has an inductance value of 500 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.
PTHF500-894H is rated for 3.4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PTHF500-894H lists a DC resistance of 131mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PTHF500-894H 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 | 500 µH |
| Tolerance | ±10% |
| Current Rating | 3.4 A |
| DC Resistance (DCR) | 131mOhm Max |
| Saturation Current | 3.1A |
| Dimensions | 1.300" Dia (33.02mm) |
| Case / Size | Radial, Horizontal (Open) |
| Package / Case | Radial, Horizontal (Open) |
| Supplier | Delevan |
| Description | FIXED IND 500UH 3.4A 131 MOHM TH |
| Series | PTHF |
| Product Status | Active |
| Type / Construction | Toroidal |
| Core Material | Molybdenum Permalloy(MPP) |
| Shielding | Shielded |
| Self Resonant Frequency | 800kHz |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Height - Seated (Max) | 0.650" (16.51mm) |
| Features | https://www.digikey.com/en/products/detail/delevan/PTHF500-894H/4199323 |