Description
FIXED IND 400UH 2.4A 250 MOHM TH
Specifications
Parameter Guide
Understand the key electrical and mechanical specifications for PT400R-1200.
PT400R-1200 has an inductance value of 400 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.
PT400R-1200 is rated for 2.4 A. Current rating helps determine whether the part can carry the expected DC or RMS current without excessive heating or saturation risk.
PT400R-1200 lists a DC resistance of 250mOhm Max. Lower DCR usually reduces conduction loss and improves efficiency in power circuits.
PT400R-1200 uses a package or case of Radial, Vertical (Open). Package size affects PCB footprint, height clearance, thermal behavior, and compatibility with automated assembly.
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Product Attributes
| Inductance | 400 µH |
| Tolerance | ±15% |
| Current Rating | 2.4 A |
| DC Resistance (DCR) | 250mOhm Max |
| Dimensions | 1.200" Dia x 0.550" W (30.48mm x 13.97mm) |
| Case / Size | Radial, Vertical (Open) |
| Package / Case | Radial, Vertical (Open) |
| Supplier | Delevan |
| Description | FIXED IND 400UH 2.4A 250 MOHM TH |
| Series | PTR |
| Product Status | Active |
| Type / Construction | Toroidal |
| Shielding | Unshielded |
| Inductance Test Frequency | 1 kHz |
| Mounting Type | Through Hole |
| Features | https://www.digikey.com/en/products/detail/delevan/PT400R-1200/4199044 |
